djvu | 2232b3ddd3c6f667f5bfc9c9abb15badf9ab9c2f831036db0c6da8b1044f52b7

General

Target

file.exe
Size

291KB
Sample

221104-s5cb8saebp
MD5

d009f95436e5463a7fa7f34777bf144d
SHA1

0a6b604a81c747282d8996cc6f525e2d94c894e5
SHA256

2232b3ddd3c6f667f5bfc9c9abb15badf9ab9c2f831036db0c6da8b1044f52b7
SHA512

7ea930267ca60be4aa04062462b6a072432964b4400addbc64d01dd02c20ab6697ed31302e11d6596c4988c2004be419153ac03d5f5e8f683e460693d5ce1505
SSDEEP

3072:gch9BIyfyCLD25S6u5Bmq9JahTQDkrtUytUUVhbizwcur:JBIMLqS6NCJomf0/F

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/lancer/get.php

Attributes

extension
.bozq
offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Targets

- Target
  
  file.exe
- Size
  
  291KB
- MD5
  
  d009f95436e5463a7fa7f34777bf144d
- SHA1
  
  0a6b604a81c747282d8996cc6f525e2d94c894e5
- SHA256
  
  2232b3ddd3c6f667f5bfc9c9abb15badf9ab9c2f831036db0c6da8b1044f52b7
- SHA512
  
  7ea930267ca60be4aa04062462b6a072432964b4400addbc64d01dd02c20ab6697ed31302e11d6596c4988c2004be419153ac03d5f5e8f683e460693d5ce1505
- SSDEEP
  
  3072:gch9BIyfyCLD25S6u5Bmq9JahTQDkrtUytUUVhbizwcur:JBIMLqS6NCJomf0/F
Score

10^/10

smokeloader backdoor trojan djvu collection discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2