MALICIOUS — d2c0d9e1324fca6250abc371dae6283e048ee4129a7432c9eb7ea2176719fa2a
MALICIOUS — d2c0d9e1324fca6250abc371dae6283e048ee4129a7432c9eb7ea2176719fa2a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Amhfbyrbndc family. 8 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
d2c0d9e1324fca6250abc371dae6283e048ee4129a7432c9eb7ea2176719fa2a - SHA-1:
6f946ac85114808a1567f8742f35fb640957f6b9 - MD5:
d8ec93e72a7d6acae8c8d0e40ed001c0 - imphash:
0c75723fedd9c27bef321a9d944591c8 - ssdeep:
384:fo9q5pG7Vbjz0QhuvmtSh/6kTMklKBcdDtI7JliSwlmerfVjuujQA+CJweBBuMR:GqDSbP0w+mFko/B8I7JUSiVfVyLA+KK0 - TLSH:
T13128BFA001D282A9DBFFC42D3561B31F08D6F61C6923C9986D6D1BEA18ED6F314C3652 - Submitted as: d2c0d9e1324fca6250abc371dae6283e048ee4129a7432c9eb7ea2176719fa2a
- File type: pe · Size: 16921 bytes
- Verdict: malicious (100/100) · Family: Amhfbyrbndc
Detections (8 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Amhfbyrbndc-9891057-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Androm!pz
- Emsisoft (Emergency Kit): Gen:Trojan.Heur.D.bmHfbyRbNDc
- Trellix Stinger (McAfee): Agent-FQY!D8EC93E72A7D
- Kaspersky (KVRT): HEUR:Trojan.Win32.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 15 weighted signals:
- ClamAV (daily) flagged Win.Malware.Amhfbyrbndc-9891057-0 (rule
Win.Malware.Amhfbyrbndc-9891057-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Androm!pz (rule
Trojan:Win32/Androm!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Trojan.Heur.D.bmHfbyRbNDc (rule
Gen:Trojan.Heur.D.bmHfbyRbNDc) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged Agent-FQY!D8EC93E72A7D (rule
Agent-FQY!D8EC93E72A7D) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Agent.gen (rule
HEUR:Trojan.Win32.Agent.gen) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - 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 4 external host(s) and 20 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule
UPX) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: UPX, high-entropy-sections:UPX1, Microsoft Linker - 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
Dynamic analysis (windows)
281 behavior events · 2 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- test.besthotel360.com
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- edgedl.me.gvt1.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\OU2Cu.exe -
0c67ae898554dde4849dfd5dd8ccdff57514805df273a91f4a1f56f088f4737f - 53434664f0fbfe9e0d7aa7581eef4dd877c7ede6b1f337c203fdc32395a9efba -
53434664f0fbfe9e0d7aa7581eef4dd877c7ede6b1f337c203fdc32395a9efba
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/ea98f53a-04cb-4f17-b9d9-db88a4e098c7/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/ea98f53a-04cb-4f17-b9d9-db88a4e098c7?P1=1785377842&P2=404&P3=2&P4=l1E6ID%2bdP67CJpKOjU%2fX%2fGF9WXhFVyGpnE3i5Cg1PBeyqvAXwFOIHh5%2fQdq0yf4r1ZEEidf68dZXH8WxKtak%2fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- 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/
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded domains
- test.besthotel360.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.21
- 52.123.252.193
- 4.230.171.124
- 40.84.97.4
- 74.178.240.51
- 74.178.240.61
- 20.42.73.24
- 52.123.252.224
- 4.144.132.114
- 57.155.104.224
- 104.46.162.230
- 4.150.223.105
- 52.110.12.37
- 52.110.12.55
- 48.192.143.121
- 34.104.35.123
- 52.168.112.67
- 20.42.65.94
- 104.18.33.89
- 203.26.79.13
- 52.110.12.44
- 52.110.12.53
- 72.154.7.100
- 52.148.114.188
More Amhfbyrbndc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report