MALICIOUS — 2d6e2094b5544ef80bb5a7dc73e4d7e1e0e1827fcdb1a166c757768fff57b3a0
MALICIOUS — 2d6e2094b5544ef80bb5a7dc73e4d7e1e0e1827fcdb1a166c757768fff57b3a0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Fugrafa family. 7 of 55 detection engines flagged it, exhibiting 7 ATT&CK techniques.
Identification
- SHA-256:
2d6e2094b5544ef80bb5a7dc73e4d7e1e0e1827fcdb1a166c757768fff57b3a0 - SHA-1:
6c2c2077f6d9c97d30b7a8f01e8bd14efa995fca - MD5:
5040c61474cdf441174c5cb6331c4950 - imphash:
a5c96e0cf7e049124ffcb788427ded12 - ssdeep:
49152:67N1ahC50V7N1ahC20V7N1ahC90V7N1ahCO0V7N1ahCb:67s7D7w777b - TLSH:
T1DE609F7E13377323DA7ECA284E086F4F006AFC5A50B5588C92A7843CA3E5C776951369 - Submitted as: 2d6e2094b5544ef80bb5a7dc73e4d7e1e0e1827fcdb1a166c757768fff57b3a0
- File type: pe · Size: 3522980 bytes
- Verdict: malicious (100/100) · Family: Fugrafa
Detections (7 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Malware.Fugrafa-9806497-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
- Microsoft Defender: Trojan:Win32/Small.HNA!MTB
- Emsisoft (Emergency Kit): Trojan.Agent.AKHT
- Kaspersky (KVRT): Trojan.Win32.Small.xxd
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 15 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fugrafa-9806497-0 (rule
Win.Malware.Fugrafa-9806497-0) - engine signal, weight 0.90, confidence 0.95 - 2 behavioral detection(s): Credential Access: LSASS memory access [critical] (rule
tl-cred-lsass) - dynamic signal, weight 0.80, confidence 0.90 - 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 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 27 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Stratosphere IPS flagged STRATO_Malicious_UserAgent (rule
STRATO_Malicious_UserAgent) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Embedded network infrastructure: http://bsalsa.com, http://bsalsa.com/, http://www.universal101.com/upd.sc - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
53478 behavior events · 3 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Embedded URLs
- http://bsalsa.com
- http://bsalsa.com/
- http://www.universal101.com/upd.sc
- http://www.universal101.com/upd02.app
- http://gomyron.com/MTgzNjk=/2/6433/ronnoagraug/
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787937528&P2=404&P3=2&P4=ANzltVMJI3ZeK1tO9Rfa9WzdQ4vg4GO1pJ8QeO4gAxvs6GGuez0Ei%2buO%2bgS%2f%2ffx5fLH%2fIbrPOO7xcYtC6UYXZg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787937586&P2=404&P3=2&P4=ZizF0e4tfWuytHd7dP8hMh8UvlOoDrHASqb4CYELZYKnMzSDO%2fIge7WtSqVWN5d%2fGsqNlspwpTRUrHyT1%2f0ing%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- bsalsa.com
- www.universal101.com
- upd02.app
- gomyron.com
Embedded IP addresses
- 4.150.223.107
- 57.155.101.212
- 4.144.132.223
- 4.230.171.124
- 135.232.92.34
- 135.232.92.137
- 20.165.94.54
- 52.168.117.168
- 20.165.94.63
- 203.26.79.13
- 20.112.250.133
- 52.123.128.14
- 40.99.133.226
- 52.123.129.14
- 4.150.223.114
- 172.178.240.162
- 172.66.2.5
- 135.234.160.246
- 52.148.114.188
- 72.154.7.101
- 85.210.193.152
- 135.234.160.244
- 20.165.94.46
- 52.110.12.18
- 52.110.12.14
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report