MALICIOUS — 9c935537a96baeeedbba8e32189e0aa8116e0fbf6ed2f0eb8e20b68e9a56d22e

MALICIOUS — 9c935537a96baeeedbba8e32189e0aa8116e0fbf6ed2f0eb8e20b68e9a56d22e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the AutoitGenome family. 9 of 56 detection engines flagged it, exhibiting 7 ATT&CK techniques.

Identification

SHA-256: 9c935537a96baeeedbba8e32189e0aa8116e0fbf6ed2f0eb8e20b68e9a56d22e
SHA-1: 1fc408925357ba4fbd29de67a945f042ab923855
MD5: ee76f88c8928a422877bca3d8abd15a6
imphash: 1e58427826d059c34cbf4b958693e4c4
ssdeep: 12288:IaWzgMg7v3qnCiMErQohh0F4CCJ8lnyz3/06:faHMv6Corjqnyz3/06
TLSH: T11850A0A12135A73BD2B2E77868705BCF20B771AC11F919D85283C1EC31F5CAB942259B
Submitted as: 9c935537a96baeeedbba8e32189e0aa8116e0fbf6ed2f0eb8e20b68e9a56d22e
File type: pe · Size: 755979 bytes
Verdict: malicious (100/100) · Family: AutoitGenome

Detections (9 of 56 engines)

YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
capa (capabilities): capability:collection/keylog
MalwareAnalyser heuristics (entropy/packer): UPX
ClamAV (daily): Win.Malware.Bulz-9940102-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
YARA: Yara-Rules community: YR_AntiDebug_Checks
Microsoft Defender: Trojan:Win32/AutoitGenome!pz
Emsisoft (Emergency Kit): Gen:Variant.Tedy.850583
Kaspersky (KVRT): Trojan-Downloader.Win32.Agent.gpyl

MITRE ATT&CK

YARA

Windows_Injection_Api_Combo

Why this verdict

The malicious score of 100/100 is the fusion of 21 weighted signals:

ClamAV (daily) flagged Win.Malware.Bulz-9940102-0 (rule Win.Malware.Bulz-9940102-0) - engine signal, weight 0.90, confidence 0.95
Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
Microsoft Defender flagged Trojan:Win32/AutoitGenome!pz (rule Trojan:Win32/AutoitGenome!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Tedy.850583 (rule Gen:Variant.Tedy.850583) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan-Downloader.Win32.Agent.gpyl (rule Trojan-Downloader.Win32.Agent.gpyl) - engine signal, weight 0.55, confidence 0.85
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
Contacted 3 external host(s) and 20 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1497, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
YARA: MalwareAnalyser built-in flagged Windows_Injection_Api_Combo (rule Windows_Injection_Api_Combo) - engine signal, weight 0.35, confidence 0.70
capa (capabilities) flagged capability:collection/keylog (rule capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule UPX) - engine signal, weight 0.35, confidence 0.70
communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

29033 behavior events · 2 ATT&CK techniques · 10 dropped files.

Dropped files

C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\17A440B37A6A20289A68E145191710C9 - 2214bd1e821066b45a75852f51a679f0761ac8284b954234bf972bfdf6e05e75
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1B1495DD322A24490E2BF2FAABAE1C61 - 12fd0590708bb38d8039bc994178acee8a3d220f0cd194b0f1c2fc9ba622f927
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 - 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
C:\Program Files\Managemenot\Monitor\tcpscrex.exe - 30951b3157adc64e8438a867dcfb19e1e94e7108d1c2b37c27cb737fd953121e
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 - e672161e2f4fa7715a5fea82fa5707fb2bf26b8a4e5763de71913518e2339275
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\22D536C4B4AD2CEF7AC6B7789FD235E3 - 251ed08cc8f5873098ea5ee083034e7cd99ece955920e12a42e50306a94cb6eb
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\22D536C4B4AD2CEF7AC6B7789FD235E3 - eadefcb5db1ede63f04e09af8c9120627d55e2f0345b4968140cecc834658dbc
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1B1495DD322A24490E2BF2FAABAE1C61 - bccfda73fe43d1f1caf997906105fc2669e054c21ee2adadf8e443a110d13420
C:\Users\analyst\AppData\Local\Microsoft\Windows\INetCache\IE\XRUA1FHR\getip[1].htm - 9e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\17A440B37A6A20289A68E145191710C9 - 8666f625f4c68671e4f8407e061c7b65deea5cc986b60071901119ea6a8e7b4b

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://w347302.s98.ufhosted.com/getip.asp
http://www.aamailsoft.com/getip.php
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://ye2.c.lencr.org/22.crl
http://W347302.S98.Ufhosted.Com/NC/UP/Down.txt

Embedded domains

autoitscript.com
w347302.s98.ufhosted.com
www.aamailsoft.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
ye2.c.lencr.org

Embedded IP addresses

20.184.175.13
52.123.252.230
4.230.171.124
4.149.227.78
40.84.85.40
74.178.240.51
20.184.175.2
74.178.240.61
104.18.33.89
135.232.92.137
101.227.111.7
92.223.78.30
66.175.209.193
104.18.20.213
4.247.188.233
172.178.240.161
13.89.179.15
4.150.223.114
72.153.5.97
52.148.114.188
52.110.12.22
52.110.12.56

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report