MALICIOUS — 9e382a2e6d99503f6bc2a4c2afe4042aa6e3eadea84f85ededa079154ab29c65
MALICIOUS — 9e382a2e6d99503f6bc2a4c2afe4042aa6e3eadea84f85ededa079154ab29c65 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the ASPack family. 7 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
9e382a2e6d99503f6bc2a4c2afe4042aa6e3eadea84f85ededa079154ab29c65 - SHA-1:
e75a080b098dfe484830f3b064eb5c4a65a72e28 - MD5:
197e68debc0b1b98cb233ee911c44448 - imphash:
430f0d0eb90755dacb454d76817d014e - ssdeep:
1536:GzfMMkPZE1J7S6/PMj42VJEY4ujMepJtANuOAl0QQsIEySYndfcUx:EfMNE1JG6XMk27EbpOthl0ZUed0Ux - TLSH:
T1F03ABD921190C331E9DB6C57E64AD7EDFA87CC0E833079AE842767362745007E589747 - Submitted as: 9e382a2e6d99503f6bc2a4c2afe4042aa6e3eadea84f85ededa079154ab29c65
- File type: pe · Size: 93934 bytes
- Verdict: malicious (98/100) · Family: ASPack
Detections (7 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.MPRESS1
- ClamAV (daily): Win.Ransomware.Generickdz-9866467-0
- YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
- Detect It Easy (packer/type): DIE:MPRESS
- Microsoft Defender: flagged
- Trellix Stinger (McAfee): Trojan-FFZL!FCDEED0499F3
- Kaspersky (KVRT): Trojan.Win32.Scar.oetk
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Ransomware.Generickdz-9866467-0 (rule
Win.Ransomware.Generickdz-9866467-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 27 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- 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:MPRESS (rule
DIE:MPRESS) - 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: high-entropy-sections:.MPRESS1, MPRESS - static signal, weight 0.25, confidence 0.55
- Dropped 3 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)
20883 behavior events · 1 ATT&CK techniques · 4 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
Dropped files
- C:\Users\analyst\AppData\Local\Temp\Sysqamqqvaqqd.exe -
f63bae22ae977643122bd083f80eebebc8671dbcae25d010f36b82133cbda1d6 - C:\Users\analyst\AppData\Local\Temp\Sysqemxulxm.exe -
a52ad86f6d039e0554553d7d563a13ca4421474120b7c7a088702889d6d9faa0 - C:\Users\analyst\AppData\Local\Temp\Sysqemoqnvl.exe -
ccb35aeaf920710965824218856f8725cb2293b1f01e41b55d4da71c3e809d6f - C:\Users\analyst\AppData\Local\Temp\qpath.ini -
5fdb60152adbfe19a8a09dcbadbb7f85205a75a03fd014789217fd02e70b3aee
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=1787856961&P2=404&P3=2&P4=XaeB%2bp9Y4iIYO0tn9Gs7PV%2fZg1KXCSW%2bmVbwd16qulCjfT8nC%2bde3vlv9Q5e2ESVsRb5ZHSNGGNoB4J4atoJ2g%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=1787857088&P2=404&P3=2&P4=W%2b4W2hWWLgprXLh684hLRN5z%2fWftR7hf3ME4uuuyyt8rtizPD%2faRz%2baVHFGuHXpHMqxH9VgNF%2bDKIdalGrlcVg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.108
- 52.123.252.239
- 4.230.171.124
- 85.210.196.11
- 20.247.184.197
- 74.179.77.204
- 74.178.76.54
- 4.150.223.100
- 135.233.95.144
- 52.123.252.212
- 40.99.133.242
- 52.123.128.14
- 20.112.250.133
- 4.150.223.103
- 203.26.79.13
- 135.234.160.245
- 52.110.12.15
- 52.110.12.1
- 52.148.114.188
- 52.123.252.248
- 74.178.76.44
- 52.123.252.197
- 48.211.4.16
- 72.145.35.99
- 52.123.252.243
More ASPack samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report