MALICIOUS — 0b0c1a5709c1e5a5da517bf7e45513ca7379dd5c2cc62637cb1d7a581cb95a8f

MALICIOUS — 0b0c1a5709c1e5a5da517bf7e45513ca7379dd5c2cc62637cb1d7a581cb95a8f 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: 0b0c1a5709c1e5a5da517bf7e45513ca7379dd5c2cc62637cb1d7a581cb95a8f
SHA-1: f15dbbccc75120549dc01f36875a7597d9563412
MD5: 97152c0e8d4710eafbfff48a873b5af0
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070dSj7uyQU+NgCFMuIAKLbmC9p:Qoa1taC077kUoiNNLbmC9p
TLSH: T1A95A2349860A7B0DE3F2C6813D39127DC442E4A6A378158E928BF05E77DB96B7C110DB
Submitted as: 0b0c1a5709c1e5a5da517bf7e45513ca7379dd5c2cc62637cb1d7a581cb95a8f
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 2 external host(s) and 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Memory forensics: 5 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 6136) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\FE07.tmp - 9f1f17bb16629ab25dfcbd41e30c6ed54d8fe1839664f969379c17a07dd7dbc5
5c508b2afabd08d230fba7d9a716e3bed98acee70ffa4b9ed8ed0f2a263dd2d3 - 5c508b2afabd08d230fba7d9a716e3bed98acee70ffa4b9ed8ed0f2a263dd2d3

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://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788023140&P2=404&P3=2&P4=X9ET9Z3%2bzfI7eVoxXz51Zhxi2dhay9T2H312fCrC%2fP3dtzKAX49QbGMOF%2bb1tgvupt7nqIUcz7ZU5cvwVsBz3g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

4.ua
schemas.microsoft.com

Embedded IP addresses

52.168.112.67
20.247.185.124
4.230.171.124
74.179.77.164
4.150.223.107
20.165.94.63
48.211.4.16
135.232.92.34
203.26.79.13
92.223.78.30
52.110.12.38
52.110.12.46
52.110.12.20
72.154.7.97

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report