djvu | 797b99a85de775fb174782c443122a3d7396403350487fbb125d76fd56a1a894

General

Target

797b99a85de775fb174782c443122a3d7396403350487fbb125d76fd56a1a894
Size

172KB
Sample

221113-ta3flsbf32
MD5

2c1c98563468777f8212368893e1f73a
SHA1

2cacdbafdd0568d8c7f6e755b7c16466f724eea3
SHA256

797b99a85de775fb174782c443122a3d7396403350487fbb125d76fd56a1a894
SHA512

14dfb0a2060ee58a7521c5b52f0b23fa649a32f2d0cf8b62fa1b4fd5f6f47b4f34c87ea0c0509328e59361326cf75cc679ddf48b85df8e322914ecff8f2240a3
SSDEEP

3072:RSSBfF+LxhNlTj/xRXT6JgC/BPlwE8Agr43t8gSRt9:AHLxhNlTzX+JPlfgr499SRf

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

djvu

C2

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

Attributes

extension
.fate
offline_id
5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1
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

vidar

Version

55.6

Botnet

517

C2

https://t.me/seclab_new

https://mas.to/@ofadex

Attributes

profile_id
517

Extracted

Family

redline

Botnet

new1113

C2

jalocliche.xyz:81

chardhesha.xyz:81

Attributes

auth_value
bce8d71b3146db7b78f06ec6ae28bdd9

Extracted

Family

redline

Botnet

Google2

C2

167.235.71.14:20469

Attributes

auth_value
fb274d9691235ba015830da570a13578

Targets

- Target
  
  797b99a85de775fb174782c443122a3d7396403350487fbb125d76fd56a1a894
- Size
  
  172KB
- MD5
  
  2c1c98563468777f8212368893e1f73a
- SHA1
  
  2cacdbafdd0568d8c7f6e755b7c16466f724eea3
- SHA256
  
  797b99a85de775fb174782c443122a3d7396403350487fbb125d76fd56a1a894
- SHA512
  
  14dfb0a2060ee58a7521c5b52f0b23fa649a32f2d0cf8b62fa1b4fd5f6f47b4f34c87ea0c0509328e59361326cf75cc679ddf48b85df8e322914ecff8f2240a3
- SSDEEP
  
  3072:RSSBfF+LxhNlTj/xRXT6JgC/BPlwE8Agr43t8gSRt9:AHLxhNlTzX+JPlfgr499SRf
Score

10^/10

djvu redline smokeloader vidar 517 google2 mario23_10 new1113 backdoor collection discovery evasion exploit infostealer persistence ransomware spyware stealer themida trojan upx
- 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
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Executes dropped EXE
- Possible privilege escalation attempt
  exploit
- Stops running service(s)
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Checks whether UAC is enabled
  evasion trojan
- 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