MALICIOUS — cfeb2001194dac92b1c1e8e8d5817a7890f83a9b58aa1a34bb3db709237713ec

MALICIOUS — cfeb2001194dac92b1c1e8e8d5817a7890f83a9b58aa1a34bb3db709237713ec is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Salgorea family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: cfeb2001194dac92b1c1e8e8d5817a7890f83a9b58aa1a34bb3db709237713ec
SHA-1: 214f0b59ebcdcc5328840cb7fdadfdafcc2096c6
MD5: 31100a5f66f5029eefe42809917bf8a8
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFn2fdpNV/CT262WSzsqBqTblyGc:O+K88uPCHAfdp/CTgJzsuqTblyGc
TLSH: T14E5A238296295B49E3F2D0413829377EC442F9D2C67C498A528FF02D73EB56B743219B
Submitted as: cfeb2001194dac92b1c1e8e8d5817a7890f83a9b58aa1a34bb3db709237713ec
File type: pe · Size: 2089472 bytes
Verdict: malicious (99/100) · Family: Salgorea

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: Trojan:Win32/Salgorea!pz
Emsisoft (Emergency Kit): Trojan.GenericKDZ.110085
Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie

MITRE ATT&CK

T1543.003

Why this verdict

The malicious score of 99/100 is the fusion of 8 weighted signals:

ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Trojan.GenericKDZ.110085 (rule Trojan.GenericKDZ.110085) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ie (rule Backdoor.Win32.Salgorea.ie) - engine signal, weight 0.55, confidence 0.85
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
Contacted 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
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)

99 behavior events · 1 ATT&CK techniques · 2 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\486E.tmp - d0c096d3c01f8a93932651484e168278be8684d6b43926c2130767c39a57c466
1f2a259fc1907d176741fabcba90985d837f6f50724e640a7484f98d6ab61150 - 1f2a259fc1907d176741fabcba90985d837f6f50724e640a7484f98d6ab61150

Embedded URLs

http://schemas.microsoft.com/SMI/2005/WindowsSettings
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

yv.io
schemas.microsoft.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

20.184.175.17
4.230.171.124
172.215.188.225
52.253.84.76
74.178.76.128
135.232.92.97
4.150.223.115
74.179.77.204
4.150.223.107
20.247.184.197
172.215.188.232
52.148.114.188
72.153.5.61
52.110.12.25
52.110.12.48

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report