MALICIOUS — 3ea10ccfb59b14ace93f50749f0d0eb37571e3f7f6befc4b75e2a8d18fad7707

MALICIOUS — 3ea10ccfb59b14ace93f50749f0d0eb37571e3f7f6befc4b75e2a8d18fad7707 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Barys family. 7 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 3ea10ccfb59b14ace93f50749f0d0eb37571e3f7f6befc4b75e2a8d18fad7707
SHA-1: ee56b3ca3e349ce1148427a8cd28ad7422eda942
MD5: 0e32b3c091714d8d529f128b6f454649
imphash: f11f87642badc84e7fb44e3ac9b293a4
ssdeep: 12288:GsE05umZPem7nAW04hrr5px3VEikubTAxR02+I:hZ5u8PemjFrzx367KTAxi2p
TLSH: T1264A231EED2380C4D9C4E2E55F1A5E5FCEC857E622FA9A0811A6693D8D4C87FC5430A2
Submitted as: 3ea10ccfb59b14ace93f50749f0d0eb37571e3f7f6befc4b75e2a8d18fad7707
File type: pe · Size: 449563 bytes
Verdict: malicious (98/100) · Family: Barys

Detections (7 of 55 engines)

MalwareAnalyser heuristics (entropy/packer): Themida/VMProtect
ClamAV (daily): Win.Malware.Vmprotect-9910773-0
YARA: Yara-Rules community: YR_Packer_VMProtect
Detect It Easy (packer/type): DIE:Turbo Linker
Microsoft Defender: Trojan:Win32/barys.RDB!MTB
Emsisoft (Emergency Kit): Gen:Variant.Barys.160809
Kaspersky (KVRT): HEUR:Trojan.Win32.Convagent.gen

MITRE ATT&CK

T1105

Why this verdict

The malicious score of 98/100 is the fusion of 7 weighted signals:

ClamAV (daily) flagged Win.Malware.Vmprotect-9910773-0 (rule Win.Malware.Vmprotect-9910773-0) - engine signal, weight 0.90, confidence 0.95
Memory forensics: 2 finding(s), e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85
Contacted 20 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
YARA: Yara-Rules community flagged YR_Packer_VMProtect (rule YR_Packer_VMProtect) - engine signal, weight 0.35, confidence 0.70
Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70
Packing/obfuscation: Themida/VMProtect, high-entropy-sections:.vmp1, Turbo Linker - static signal, weight 0.25, confidence 0.55
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

110 behavior events · 0 ATT&CK techniques · 2 dropped files.

Dropped files

C:\Program Files (x86)\bkwu\vhplvyzr.exe - 3f0ae7f4a33d5e450c8a993d8a48496c4d3a487c11bc6027c9a952e4511a1c02
84170c2b982828d64c6dd3d01437cee518511630fe802de21f10cce3a810ae01 - 84170c2b982828d64c6dd3d01437cee518511630fe802de21f10cce3a810ae01

Embedded URLs

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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787879459&P2=404&P3=2&P4=TIsChSJO%2b3RBsC2ioSgdRtTQysSBFGhSWa1rU%2bmQsR%2fLvXJEEwoGOiUUCK6Rj0SiNaXeRWH1gDNN73YH9kezRQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded IP addresses

51.104.15.253
52.123.252.231
20.247.184.197
52.123.252.244
85.210.193.152
4.230.171.124
135.233.95.144
135.232.92.97
4.207.44.64
52.123.128.14
20.236.44.162
40.99.134.2
52.123.129.14
203.26.79.13
135.234.160.244
135.232.92.34
52.148.114.188
72.153.5.140
52.110.12.50
52.110.12.15

File paths

Y:\e5

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report