djvu | 9da365765142579d2ed51727a14660e33f211a43d3d6d44022cd4f4d1163acd0

General

Target

9da365765142579d2ed51727a14660e33f211a43d3d6d44022cd4f4d1163acd0
Size

285KB
Sample

221105-cfywyaeggq
MD5

7d69fb53a41b97496eee97962306d2c3
SHA1

3852ee8ae2ffa1ce4282f785d5dabff6eebec0bb
SHA256

9da365765142579d2ed51727a14660e33f211a43d3d6d44022cd4f4d1163acd0
SHA512

df29e7b2d6aad5d1d5808603f435f7aa1aa811f791930812ef20309897bc08b629aa5cb11e3f8fa7d79431454dcff1847514a55f3764ce63d31a73f025bcda5a
SSDEEP

3072:oUql9JUQg0p56Fna9Q/YmVVM2JVubaGVQ7tBFP8SfrYaLip:fqq0mx2QgB27uNktBFP8YrLLip

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

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

redline

Botnet

Mast1000

C2

78.153.144.3:2510

Attributes

auth_value
8e868b09fa3921a313a9a4fa08602f0a

Targets

- Target
  
  9da365765142579d2ed51727a14660e33f211a43d3d6d44022cd4f4d1163acd0
- Size
  
  285KB
- MD5
  
  7d69fb53a41b97496eee97962306d2c3
- SHA1
  
  3852ee8ae2ffa1ce4282f785d5dabff6eebec0bb
- SHA256
  
  9da365765142579d2ed51727a14660e33f211a43d3d6d44022cd4f4d1163acd0
- SHA512
  
  df29e7b2d6aad5d1d5808603f435f7aa1aa811f791930812ef20309897bc08b629aa5cb11e3f8fa7d79431454dcff1847514a55f3764ce63d31a73f025bcda5a
- SSDEEP
  
  3072:oUql9JUQg0p56Fna9Q/YmVVM2JVubaGVQ7tBFP8SfrYaLip:fqq0mx2QgB27uNktBFP8YrLLip
Score

10^/10

djvu redline smokeloader mario23_10 mast1000 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
- Blocklisted process makes network request
- 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