MALICIOUS — f1467627bd9665aa116e4c5653cd565b85c012e20b2db231c3df988f1a62dce8
MALICIOUS — f1467627bd9665aa116e4c5653cd565b85c012e20b2db231c3df988f1a62dce8 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Mytob family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f1467627bd9665aa116e4c5653cd565b85c012e20b2db231c3df988f1a62dce8 - SHA-1:
edf5f90a16540c4a743c76049ec0ce5c09705772 - MD5:
01aab77651285d7f13cf0ed8e5a930f3 - imphash:
d325fddea970eb95f391ba38d9c5cd23 - ssdeep:
24576:KghKrDGXxdVeMYKLyDZ4+uH/d0a7NNBg:JRBH5YrG7NNW - TLSH:
T13757BF2252997D42C462FF20940D975F53FA107692F78BBD8A07C61EE6688EB343C0B5 - Submitted as: f1467627bd9665aa116e4c5653cd565b85c012e20b2db231c3df988f1a62dce8
- File type: pe · Size: 1578724 bytes
- Verdict: malicious (98/100) · Family: Mytob
Detections (6 of 55 engines)
- capa (capabilities): capability:collection/keylog
- MalwareAnalyser heuristics (entropy/packer): Microsoft Linker
- ClamAV (daily): Win.Worm.Mytob-367
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
- Detect It Easy (packer/type): DIE:Microsoft Linker
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Worm.Mytob-367 (rule
Win.Worm.Mytob-367) - engine signal, weight 0.90, confidence 0.95 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 19 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule
YR_Packer_ASPack_MPRESS) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
0 behavior events · 0 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
- officeclient.microsoft.com
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/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=1787732167&P2=404&P3=2&P4=LLyaspkSqbu8IrLNu5IwJbRjsnDB7w%2fRrB%2fODin0bt4cMoRmNCtsU7rI4G0fskalNkUjb9T8XJU5yDchYF9VcA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 51.104.15.253
- 4.247.188.224
- 4.230.171.124
- 4.144.132.114
- 135.233.95.144
- 74.178.240.51
- 40.79.150.120
- 4.150.223.103
- 52.123.129.14
- 20.231.239.246
- 40.84.85.40
- 135.233.45.222
- 72.154.7.102
- 20.165.94.46
- 92.223.78.30
- 52.148.114.188
- 52.110.12.52
- 52.110.12.22
File paths
- C:\Graph5\Pattern\Carcol\
- C:\Dinema\Santoni\Bin\GaloisPlus-2.DbgLog
- C:\Dinema\Santoni\Bin\GaloisPlus.exe
More Mytob samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report