MALICIOUS — b13c637ae5817dd4a36a46f15d05079f0059144e312924b4781a9d36444392ac

MALICIOUS — b13c637ae5817dd4a36a46f15d05079f0059144e312924b4781a9d36444392ac is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Doina family. 7 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: b13c637ae5817dd4a36a46f15d05079f0059144e312924b4781a9d36444392ac
SHA-1: 16d116a4153b74c7937f3670271ebe910f37c1bf
MD5: b410b71c9e07604c54c8c8bf23c99707
imphash: 7184fc9596d8d6d6d2b2b761ab9e2133
ssdeep: 12288:SYzGVM3VyJgeE7uXsQeVtBKNkWPamSNRZPckr4D1NUitV3o27J:SPMl6gl7PJV3KCPf4D1NdF7J
TLSH: T1244C231054052E80F3301D4A8CEECE0F5A67BBB3BB671C0936455ABA1959DFB0D264E3
Submitted as: b13c637ae5817dd4a36a46f15d05079f0059144e312924b4781a9d36444392ac
File type: pe · Size: 554286 bytes
Verdict: malicious (100/100) · Family: Doina

Detections (7 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): Themida/VMProtect
ClamAV (daily): Win.Malware.Doina-9933007-0
YARA: Yara-Rules community: YR_Packer_VMProtect
Detect It Easy (packer/type): DIE:Turbo Linker
Microsoft Defender: Trojan:Win32/Barys.GXV!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 100/100 is the fusion of 10 weighted signals:

ClamAV (daily) flagged Win.Malware.Doina-9933007-0 (rule Win.Malware.Doina-9933007-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Barys.GXV!MTB (rule Trojan:Win32/Barys.GXV!MTB) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Barys.160809 (rule Gen:Variant.Barys.160809) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Convagent.gen (rule HEUR:Trojan.Win32.Convagent.gen) - engine signal, weight 0.55, confidence 0.85
Contacted 5 HTTP request(s) at runtime - 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
MalwareAnalyser heuristics (entropy/packer) flagged Themida/VMProtect (rule Themida/VMProtect) - 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)

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

Dropped files

C:\Program Files (x86)\cdhdvuhosk\ixfoj.exe - 8df23fab713706a1f9ea75bca7b2abf2d6651f149860c1751fa3c8a510d9f0e7
6090c0296552e225bc0e95631b6b779db9bebb1897aefb04d016ce886667f611 - 6090c0296552e225bc0e95631b6b779db9bebb1897aefb04d016ce886667f611

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded IP addresses

4.150.223.103
20.247.184.142
52.123.252.215
4.230.171.124
135.232.92.97
40.84.97.4
20.165.94.63
20.42.65.94
52.110.12.51
52.110.12.11
92.223.78.30

More Doina samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report