MALICIOUS — 3ce121d1f9c07cf2efd7d751979fde0159d0fe73dfd3ff62444d3b29be64a3a5
MALICIOUS — 3ce121d1f9c07cf2efd7d751979fde0159d0fe73dfd3ff62444d3b29be64a3a5 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:
3ce121d1f9c07cf2efd7d751979fde0159d0fe73dfd3ff62444d3b29be64a3a5 - SHA-1:
934a19e6aa1371566ad361067e46cdcbe7e5f518 - MD5:
06f2230e101edb44d2b1761f29039db0 - imphash:
a5c96e0cf7e049124ffcb788427ded12 - ssdeep:
49152:67N1ahCb0V7N1ahC10V7N1ahCq0V7N1ahCI0:67O7o737 - TLSH:
T15E5EAF7E033B7323DA7ECA284E087E4E406AFC5A50B5588C9267843CE3E5C776951369 - Submitted as: 3ce121d1f9c07cf2efd7d751979fde0159d0fe73dfd3ff62444d3b29be64a3a5
- File type: pe · Size: 2965504 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 24 external host(s) at runtime (22 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)
49241 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
- officeclient.microsoft.com
- oneocsp.microsoft.com
- www.msn.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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787794871&P2=404&P3=2&P4=Ag8cnGPDBhrQohpJCMexmKWntzBwI%2bcLZq3AFyzW3NQS4zt8Rc0v1%2feYXWDc%2b1EFQLLer7YcD3A6HLzGzbvTBQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787794919&P2=404&P3=2&P4=dIfvkxAIPyTVKTogmPafNoXwL1anRVwf9vsCZFz61Vnxa0zjaTL0EGi2kZcUQrvQN3qIsMqfKCm%2bUohFYuQx9Q%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
- 4.150.223.109
- 40.84.97.4
- 4.230.171.124
- 52.253.84.76
- 52.123.252.222
- 74.178.76.128
- 135.232.92.97
- 20.42.65.90
- 104.46.162.224
- 52.123.128.14
- 20.112.250.133
- 203.26.79.13
- 172.178.240.163
- 162.159.142.9
- 20.165.94.46
- 52.123.252.245
- 135.234.160.245
- 52.148.114.188
- 13.89.179.12
- 52.182.143.212
- 72.145.35.109
- 172.215.188.232
- 52.110.12.21
- 52.110.12.52
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report