djvu | eaa3ae82f9fad810ef6c109f1f2c59c85312d4212bd27e89f6fd096dd6fc325a

General

Target

eaa3ae82f9fad810ef6c109f1f2c59c85312d4212bd27e89f6fd096dd6fc325a
Size

792KB
Sample

211202-rcxa9shdgk
MD5

ff6ee5571667923c4b3368efb8c4b852
SHA1

da75dba1b10f8e300a551ff4811e3761747f9224
SHA256

eaa3ae82f9fad810ef6c109f1f2c59c85312d4212bd27e89f6fd096dd6fc325a
SHA512

8d6a65a01133a0ec63d29b22332a405b69a982674eeb94c828a828d18094136ef8c0b23753683b3080b7319adb4adc2c230c6d54f83ae37331b210ce6ed451f1

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.moia
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  eaa3ae82f9fad810ef6c109f1f2c59c85312d4212bd27e89f6fd096dd6fc325a
- Size
  
  792KB
- MD5
  
  ff6ee5571667923c4b3368efb8c4b852
- SHA1
  
  da75dba1b10f8e300a551ff4811e3761747f9224
- SHA256
  
  eaa3ae82f9fad810ef6c109f1f2c59c85312d4212bd27e89f6fd096dd6fc325a
- SHA512
  
  8d6a65a01133a0ec63d29b22332a405b69a982674eeb94c828a828d18094136ef8c0b23753683b3080b7319adb4adc2c230c6d54f83ae37331b210ce6ed451f1
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- 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 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