MALICIOUS — 74adb1ebf9f046a529f50f6d7c7c26b765914f760cc07f914e1278b30250c286

MALICIOUS — 74adb1ebf9f046a529f50f6d7c7c26b765914f760cc07f914e1278b30250c286 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 74adb1ebf9f046a529f50f6d7c7c26b765914f760cc07f914e1278b30250c286
SHA-1: b85d19b335ef8570089b54e6f01baa1296d335c3
MD5: 1a818756010cfb236f37175a2acb9b24
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 24576:N2oo60HPdt+1CRiY2eOBvcj3u10dZaRm3xMFP+b0io2gBpVyNIACMqW25rA60ikD:Qoa1taC070dZaRmBM2X6PDW2FAD9x
TLSH: T1B05A235A5A18674CE6F1C4802C6412AEC441E8FAA33C158F928FF15FB7C7AA778115CB
Submitted as: 74adb1ebf9f046a529f50f6d7c7c26b765914f760cc07f914e1278b30250c286
File type: pe · Size: 1958400 bytes
Verdict: malicious (99/100) · Family: C83B492E

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: flagged
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 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 flagged (rule flagged) - 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
Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5832) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\F5AA.tmp - e0b7402086fc7a422efe617504e7bcf357011add5df3535cc409684d40ccab9d
9cfec83ab8a4f52483550eb335227b53b252e275350d67bc4ac406b490122fa7 - 9cfec83ab8a4f52483550eb335227b53b252e275350d67bc4ac406b490122fa7

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

4.150.223.110
52.123.252.216
4.230.171.124
172.215.188.225
20.247.184.142
74.178.240.51
20.42.73.24
74.179.77.204
104.18.33.89
74.178.76.128
52.110.12.24
52.110.12.10

File paths

n:\]:!

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report