MALICIOUS — c93746227d6072418aee215b2026534be885c9cb2edc7515115c4f0bf267e262

MALICIOUS — c93746227d6072418aee215b2026534be885c9cb2edc7515115c4f0bf267e262 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: c93746227d6072418aee215b2026534be885c9cb2edc7515115c4f0bf267e262
SHA-1: 83b65855212bcf90f98b1aace25b5f57f0ddecef
MD5: 55e5f943aec4cd71ebdde6f86b15bdf9
imphash: 1e58427826d059c34cbf4b958693e4c4
ssdeep: 12288:faWzgMg7v3qnCiMErQohh0F4CCJ8lnyz3/06:CaHMv6Corjqnyz3/06
TLSH: T11950A0A12135A73BD2B2E77868705BCF20B771AC11F919D85283C1EC31F5CAB942259B
Submitted as: c93746227d6072418aee215b2026534be885c9cb2edc7515115c4f0bf267e262
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 5 external host(s) and 16 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)

29602 behavior events · 2 ATT&CK techniques · 10 dropped files.

Dropped files

C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A98697D5B8F6004055813FBF550F3D0F - 2fab60d2dfae0318d3171d8af9cb3041e54312bb97915305697c303c3a1e1175
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1B1495DD322A24490E2BF2FAABAE1C61 - 2384037375dfdc46b834c739a819406ec623015c1df81d319fcdb96ad9583092
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1B1495DD322A24490E2BF2FAABAE1C61 - 12fd0590708bb38d8039bc994178acee8a3d220f0cd194b0f1c2fc9ba622f927
C:\Program Files\Managemenot\Monitor\tcpscrex.exe - cfa07b7db6801d2dc20d1e33e4534bc90ea702e4d085a2e304a290861397b52b
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 - 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\22D536C4B4AD2CEF7AC6B7789FD235E3 - 251ed08cc8f5873098ea5ee083034e7cd99ece955920e12a42e50306a94cb6eb
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 - 6a5250e34d8998fdbc21bb7aa2e363fe09598482838177b4ff8c4923910b6962
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\22D536C4B4AD2CEF7AC6B7789FD235E3 - db89a85f32122098c39c6c2dc2a88b529cf7ea4d20c4a892df988a82cb685bd9
C:\Users\analyst\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A98697D5B8F6004055813FBF550F3D0F - a36658ea5de4d1e8105315c5a9d2db801947b4840fd03fdeef402ffed07379f6
C:\Users\analyst\AppData\Local\Microsoft\Windows\INetCache\IE\XRUA1FHR\getip[1].htm - 9e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a

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://ye1.c.lencr.org/10.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
ye1.c.lencr.org

Embedded IP addresses

4.207.44.68
40.84.97.4
52.230.59.222
4.230.171.124
101.227.111.7
52.110.12.14
52.110.12.26
66.175.209.193
104.18.21.213
135.234.160.244
20.42.179.192
72.154.7.101
52.148.114.188
52.110.12.15
52.110.12.32

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report