MALICIOUS — b194f2bb793c73ede934bce3f0cfa8438aeb8feec6777cbde0164aeff3bba96f

MALICIOUS — b194f2bb793c73ede934bce3f0cfa8438aeb8feec6777cbde0164aeff3bba96f is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the TinyBanker family. 5 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: b194f2bb793c73ede934bce3f0cfa8438aeb8feec6777cbde0164aeff3bba96f
• SHA-1: 71ca7a7df6d04fc508aa97ebd294ac191d9bfa11
• MD5: 362898fd6c9f873c1473c73f685239b3
• imphash: d0f156be95b89ada5813326f915d62a1
• ssdeep: 1536:G5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsN:G5fvp12UFKcD/6jwqWsN
• TLSH: T1A2394CB5863E061BC6FB2265C00D24AE742BB8FBE8D9955E9A03C01777F90D756702B0
• Submitted as: b194f2bb793c73ede934bce3f0cfa8438aeb8feec6777cbde0164aeff3bba96f
• File type: pe · Size: 90112 bytes
• Verdict: malicious (100/100) · Family: TinyBanker

Detections (5 of 56 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.u
• ClamAV (daily): Win.Dropper.TinyBanker-9852021-1
• Microsoft Defender: Trojan:Win32/Dofoil!pz
• Trellix Stinger (McAfee): Packed-FE!362898FD6C9F
• Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

MITRE ATT&CK

• T1547.001
• T1543.003
• T1112
• T1105

Why this verdict

The malicious score of 100/100 is the fusion of 13 weighted signals:

• ClamAV (daily) flagged Win.Dropper.TinyBanker-9852021-1 (rule Win.Dropper.TinyBanker-9852021-1) - engine signal, weight 0.90, confidence 0.95
• 1 behavioral detection(s) across 1 rule(s): Registry Run Key Persistence [high] (rule tl-run-key) - dynamic signal, weight 0.60, confidence 0.90
• Microsoft Defender flagged Trojan:Win32/Dofoil!pz (rule Trojan:Win32/Dofoil!pz) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged Packed-FE!362898FD6C9F (rule Packed-FE!362898FD6C9F) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Generic (rule HEUR:Trojan.Win32.Generic) - engine signal, weight 0.55, confidence 0.85
• Observed at runtime: Registry Run Key Persistence (T1547.001) (rule Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90
• Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
• Contacted 2 external host(s) and 18 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.u (rule high-entropy-sections:.u) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: high-entropy-sections:.u - static signal, weight 0.25, confidence 0.55
• Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
• Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

52345 behavior events · 3 ATT&CK techniques · 12 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• spaines.pw
• c.pki.goog
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 252.0.0.224.in-addr.arpa.
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 209.52.40.23.in-addr.arpa.
• 162.185.218.216.in-addr.arpa.
• update.googleapis.com
• login.live.com
• desktop-hsgcbep
• v20.events.data.microsoft.com
• licensing.mp.microsoft.com

Dropped files

• C:\Users\analyst\AppData\Roaming\E15FCC87\bin.exe - 46f49f91c8c04372d406c27b2dcbb85a2534514060edb6174b9f05f4281ceee1
• C:\Users\analyst\AppData\Local\Temp\{f26a3428-d64b-49c2-8a40-5ac7fe5b03a9}.png - f3335e652639a387b7532280039027c9102a7da2b28ce72b336c4634b002c768
• 2092a41061323dad368e4bdd443dbc8d78d4d4156519373560a969595e8d3b16 - 2092a41061323dad368e4bdd443dbc8d78d4d4156519373560a969595e8d3b16
• 9796de4ff6a1e955447de48ecfb97a6b1f542939bbe0f953cc06f326922be75d - 9796de4ff6a1e955447de48ecfb97a6b1f542939bbe0f953cc06f326922be75d
• 5d7d337bee292d46809afffc76ca926b0eaa3e180d624777400a6f27d6a5e515 - 5d7d337bee292d46809afffc76ca926b0eaa3e180d624777400a6f27d6a5e515
• 70c6679386977ac7f291577c588e1e04e4904d6c5dc44855babc6322b92a6079 - 70c6679386977ac7f291577c588e1e04e4904d6c5dc44855babc6322b92a6079
• 2b5c5207c9a8cf676922307958ec31d2da9c02b7c9721aa0d506bcb3f16ff689 - 2b5c5207c9a8cf676922307958ec31d2da9c02b7c9721aa0d506bcb3f16ff689
• c7795e6004b1cf4c80028a6916173bdfe0ec390c5d52bab128ce519b6d418b22 - c7795e6004b1cf4c80028a6916173bdfe0ec390c5d52bab128ce519b6d418b22
• 500d1e3d6a494dce3e2f5be2925b77179d36a76bc085cfd1d46e66804af255f7 - 500d1e3d6a494dce3e2f5be2925b77179d36a76bc085cfd1d46e66804af255f7
• ab2a1fe4d98552a10551f494bb32e97ad31de3386e4d263f35a09345d71763c9 - ab2a1fe4d98552a10551f494bb32e97ad31de3386e4d263f35a09345d71763c9
• 2b2d2813311482ef4ed750054d7eb4730220e560b3e3e822d4f2dedd0ab91800 - 2b2d2813311482ef4ed750054d7eb4730220e560b3e3e822d4f2dedd0ab91800
• a55d8a932337808d5c872f275ad7918c42490a7da33d288e5f9280e8fd14fa58 - a55d8a932337808d5c872f275ad7918c42490a7da33d288e5f9280e8fd14fa58

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• http://spaines.pw/EiDQjNbWEQ/
• http://c.pki.goog/r/r1.crl
• http://x2.c.lencr.org/
• http://ye.c.lencr.org/
• http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
• http://yr.c.lencr.org/

Embedded domains

• spaines.pw
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 20.42.73.31
• 52.230.60.54
• 52.123.252.240
• 4.230.171.124
• 172.178.240.162
• 52.110.12.40
• 52.110.12.20
• 135.233.45.223
• 52.110.12.53
• 52.110.12.55
• 135.234.160.244
• 172.215.188.225
• 52.148.114.188
• 172.178.240.163
• 172.178.240.161
• 72.154.7.101
• 216.218.185.162

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report