MALICIOUS — e1db8589894aff75280a29995cda679e9f28c7d24131543cf9243cbfbf639223
MALICIOUS — e1db8589894aff75280a29995cda679e9f28c7d24131543cf9243cbfbf639223 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Wacatac family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
e1db8589894aff75280a29995cda679e9f28c7d24131543cf9243cbfbf639223 - SHA-1:
f291bc9e43afbc84804fa503c31e6ac09ded70b8 - MD5:
02ba9de23d10a30b686326334741ba8a - imphash:
8d0049281f7a49486287791e14061feb - ssdeep:
24576:Mss86TYSoJdXN0BN2qnw4a+edxoBrLdggyM/IabjKoh9WsHPjO7KX53RTh0tFda2:Mss1TzoJdXN0BMOwLloBrugH/IabjKoU - TLSH:
T1D0574890361BA303D5F5ABAC68741B8C7032B0D6B07A194CE782F59E8DF7DA3652052D - Submitted as: e1db8589894aff75280a29995cda679e9f28c7d24131543cf9243cbfbf639223
- File type: pe · Size: 1516661 bytes
- Verdict: malicious (98/100) · Family: Wacatac
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Ipamor-9951841-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Ipamor-9951841-0 (rule
Win.Malware.Ipamor-9951841-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Wacatac.B!ml (rule
Trojan:Win32/Wacatac.B!ml) - engine signal, weight 0.55, confidence 0.85 - Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://services.acrobat.com, https://services.acrobat.com/account/wsapi/, https://v2.services.acrobat.com - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 6048) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
66 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- licensing.mp.microsoft.com
- assets.msn.com
- www.bing.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- www.msftconnecttest.com/connecttest.txt
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- https://www.verisign.com/rpa
- http://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
- https://www.verisign.com/rpa0
- http://csc3-2010-aia.verisign.com/CSC3-2010.cer0
- https://www.verisign.com/cps0*
- http://logo.verisign.com/vslogo.gif04
- http://crl.verisign.com/pca3-g5.crl04
- https://services.acrobat.com
- https://services.acrobat.com/account/wsapi/
- https://v2.services.acrobat.com
- https://tob.acrobat.com/TOB/
- https://api.share.acrobat.com
- https://api.share.acrobat.com/webservices/api/v1/
- https://createpdf.acrobat.com
- https://api2.acrobat.com/webservices
- https://v2.services.acrobat.com/
- https://api2.acrobat.com
- http://ns.adobe.com/Acrobat/RSS/Inbox/feedUI
- http://ns.adobe.com/Acrobat/RSS/Inbox/icon
- http://ns.adobe.com/Acrobat/RSS/Reviews/deadline
- http://ns.adobe.com/synchronizer/ttl
Embedded domains
- schemas.microsoft.com
- crl.thawte.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- www.verisign.com
- csc3-2010-crl.verisign.com
- csc3-2010-aia.verisign.com
- logo.verisign.com
- crl.verisign.com
- u.jp
- services.acrobat.com
- v2.services.acrobat.com
- tob.acrobat.com
- api.share.acrobat.com
- createpdf.acrobat.com
- api2.acrobat.com
- ns.adobe.com
- www.w3.org
- purl.org
- www.symauth.com
- evcs-crl.ws.symantec.com
- evcs-aia.ws.symantec.com
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
Embedded IP addresses
- 20.184.175.19
- 52.123.252.234
- 20.247.184.197
- 4.230.171.124
- 184.84.165.136
- 52.110.12.45
- 52.110.12.28
File paths
- C:\re\jdk7u45\229\build\windows-amd64\tmp\java\java\obj64\java.pdb
- X:\:x:
- X:\:`:d:h:l:p:t:
- X:\:`:d:h:l:p:t:x:
- X:\:l:p:
- H:\:d:l:
- T:\:d:l:t:
- T:\:h:
- X:\:t:
- T:\:
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report