djvu | 583597d13a022373e4264ca2d3f0aa1a5c6232a5b2d2994d91b117db5a91bb4d

General

Target
583597d13a022373e4264ca2d3f0aa1a5c6232a5b2d2994d91b117db5a91bb4d
Size 372KB
Sample221111-cvd53sgcf4
SHA256 583597d13a022373e4264ca2d3f0aa1a5c6232a5b2d2994d91b117db5a91bb4d
MD5 f1384eb0138125a6c06e192631a49be1
SHA1 6bee5a085118fd9128f95b529ae66b96c689bb69
SHA512 6df4a5de4dd0e7e16c11b31459b7ea3d752600e068335e33d489407781112c97b424625b12c99f89df5bf72e2a19e4e04963020648035939c0d6c9072f95a159
SSDEEP 6144:Lh0FWhLBooJDfr8vSwVPjkE/RyHsyXwOu1ql:LhbFooJGSwSEMsyUql
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

redline

C2

45.15.156.37:110

Attributes

auth_value
19cd76dae6d01d9649fd29624fa61e51

Extracted

Family

djvu

C2

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

Attributes

extension
.zate
offline_id
VW11mMMPfxPTr0epvPSw1m6GBzcKFb3H2Lm2nyt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

vidar

Version

55.6

Botnet

517

C2

https://t.me/seclab_new
https://mas.to/@ofadex

Attributes

profile_id
517

Targets

- Target
  583597d13a022373e4264ca2d3f0aa1a5c6232a5b2d2994d91b117db5a91bb4d
- Size 372KB
- SHA256 583597d13a022373e4264ca2d3f0aa1a5c6232a5b2d2994d91b117db5a91bb4d
- MD5 f1384eb0138125a6c06e192631a49be1
- SHA1 6bee5a085118fd9128f95b529ae66b96c689bb69
- SHA512 6df4a5de4dd0e7e16c11b31459b7ea3d752600e068335e33d489407781112c97b424625b12c99f89df5bf72e2a19e4e04963020648035939c0d6c9072f95a159
- SSDEEP 6144:Lh0FWhLBooJDfr8vSwVPjkE/RyHsyXwOu1ql:LhbFooJGSwSEMsyUql
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu redline smokeloader vidar 517 mario23_10 backdoor collection discovery infostealer persistence ransomware spyware stealer trojan
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Executes dropped EXE
- Deletes itself
- 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
- Uses the VBS compiler for execution
- 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
- Legitimate hosting services abused for malware hosting/C2
- 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