MALICIOUS — e8c07b010dc2576cf3e2c7da717d706cdb397ad2c4bfb3e14c927c6d29780ac0

MALICIOUS — e8c07b010dc2576cf3e2c7da717d706cdb397ad2c4bfb3e14c927c6d29780ac0 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: e8c07b010dc2576cf3e2c7da717d706cdb397ad2c4bfb3e14c927c6d29780ac0
SHA-1: 4dc1e2fbcc7fcf82b0615e0d8e679671c2a78e6a
MD5: ee1548356f37afa84f5f8cb90b994b01
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070d5WgxDbCoTLlZQb+UFdXYETo9:Qoa1taC02bxvCoTLlY+Qe
TLSH: T1565A23859219A70CE6F6C444691A166EC842D8F7173C198F438FF04EB7DBA2BB8111DB
Submitted as: e8c07b010dc2576cf3e2c7da717d706cdb397ad2c4bfb3e14c927c6d29780ac0
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: 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 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 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: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5788) (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\F944.tmp - 95f3d51c4bb1d1c24af5141400c70dd9286fbebd0b705785fd7b1105c95b1992
b251001a00ebca9f33db43028bd7febc9d3138b9b2ea6fcb544a08e4462dc18a - b251001a00ebca9f33db43028bd7febc9d3138b9b2ea6fcb544a08e4462dc18a

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

4.207.44.67
4.230.171.124
85.210.196.11
20.247.184.197
20.165.94.54
52.168.117.171
74.178.240.61
20.42.65.84
74.178.76.128
52.110.12.55
52.110.12.2

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report