MALICIOUS — 04e5c42caf00bcc528c3c932fa3049eb00d9f9e7b79ee6ed9288118301716322

MALICIOUS — 04e5c42caf00bcc528c3c932fa3049eb00d9f9e7b79ee6ed9288118301716322 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 04e5c42caf00bcc528c3c932fa3049eb00d9f9e7b79ee6ed9288118301716322
SHA-1: efec589e6e6277ddff5a98ddb537f47a467ddaaf
MD5: 174106a72ed9d6f25252837ffdbb4622
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070dWUWWM+eXTVyg1mkV3JKcIci:Qoa1taC0oWWMJJ+kVjIV
TLSH: T1B65A23561A25370CE3F2C5842D6A21AEC442E8EA573815CF828FF05EB7DB96374111EB
Submitted as: 04e5c42caf00bcc528c3c932fa3049eb00d9f9e7b79ee6ed9288118301716322
File type: pe · Size: 1958400 bytes
Verdict: malicious (99/100) · Family: Zusy

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: Trojan:Win32/Salgorea!pz
Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs

MITRE ATT&CK

T1543.003

Why this verdict

The malicious score of 99/100 is the fusion of 7 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 Dump:Generic.Dacic.17983.C83B492E (rule Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan.Win32.Bingoml.ckfs (rule Trojan.Win32.Bingoml.ckfs) - 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 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\F80C.tmp - 3609279dd1114520c794302b9c55c0d5478eac93b3626638cf09f0f14d8ffcad
f7bb6b4c878838e4e2f4f5831af216eba015d03445d75e1aaef0fba96021842a - f7bb6b4c878838e4e2f4f5831af216eba015d03445d75e1aaef0fba96021842a

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

Embedded domains

schemas.microsoft.com

Embedded IP addresses

20.42.73.28
4.230.171.124
20.42.179.204
52.253.84.76
135.232.92.97
74.178.240.61
40.79.150.122
52.178.17.235
40.79.163.155
52.168.117.170
135.232.92.137
52.110.12.24
52.110.12.21
92.223.78.30

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report