MALICIOUS — 288ac211307e41f21bc82a89ef2ca60278cb2799debacc64d48c398b0dc81795
MALICIOUS — 288ac211307e41f21bc82a89ef2ca60278cb2799debacc64d48c398b0dc81795 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Amhfbekgo8p family. 7 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
288ac211307e41f21bc82a89ef2ca60278cb2799debacc64d48c398b0dc81795 - SHA-1:
cbb7c0a1d6c6f12a928cf94f87b9d03d23080fd0 - MD5:
8c1942559c16e26594779dc619c2d458 - imphash:
0c75723fedd9c27bef321a9d944591c8 - ssdeep:
384:YQ9h5rTaMlUktE1uE8eBpqgNFHfuoeyPhCiP/QK5tJw5wFrym:Lh5ahkC1xOOBfrCiHf1zym - TLSH:
T19127C0809872ACB4DA7D107CF10D1A6CF4A355252E374B2474B1AA962ECC53702B9F9F - Submitted as: 288ac211307e41f21bc82a89ef2ca60278cb2799debacc64d48c398b0dc81795
- File type: pe · Size: 15702 bytes
- Verdict: malicious (100/100) · Family: Amhfbekgo8p
Detections (7 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Amhfbekgo8p-9908263-0
- 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.amHfbeKgo8p
- Kaspersky (KVRT): HEUR:Trojan.Win32.Convagent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 14 weighted signals:
- ClamAV (daily) flagged Win.Malware.Amhfbekgo8p-9908263-0 (rule
Win.Malware.Amhfbekgo8p-9908263-0) - 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.amHfbeKgo8p (rule
Gen:Trojan.Heur.D.amHfbeKgo8p) - 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 - 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 22 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
- fileapi.besthotel360.com
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- 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
- assets.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\3R2jb7V7KlLGd.exe -
4ab19910c444a9e155250647d3db4db110e2a711ac78e4e7e208f5a0a96b0f12 - 57076112d07f61fcccf02c3216397eaa2cbcf07a5ffe87af1df50ba73077bb1d -
57076112d07f61fcccf02c3216397eaa2cbcf07a5ffe87af1df50ba73077bb1d
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
- fileapi.besthotel360.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.9
- 4.230.171.124
- 52.230.60.54
- 135.232.92.97
- 172.215.188.232
- 135.233.95.144
- 52.168.117.169
- 4.150.223.102
- 52.123.252.220
- 48.200.63.27
- 34.104.35.123
- 4.150.223.108
- 104.18.33.89
- 203.26.79.13
- 52.110.12.22
- 52.110.12.16
- 57.154.63.210
- 92.223.78.30
- 52.110.12.50
- 52.110.12.10
- 72.145.35.108
- 52.148.114.188
More Amhfbekgo8p samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report