djvu | 762ad375d3bf33744e96b3dfc4a7d0fdcd88b4917cd96f89d89dec8c95b2a643

General

Target

file.exe
Size

197KB
Sample

230212-bc75rsge6s
MD5

71f1efa336374447d14ecf8e321207ee
SHA1

f240bfde4cfdc3022f20a73e7fe7ba374a7710a6
SHA256

762ad375d3bf33744e96b3dfc4a7d0fdcd88b4917cd96f89d89dec8c95b2a643
SHA512

703b31357e2984f3e8099d91d909b8854a24d6dbe9a29804f8f2d2404bb708144948f7707234c053e1907716a0937778459e6b34142fb550bee26032db55bcf0
SSDEEP

3072:hjq5y+0JXwEi5C9wTW9Ez1tyx/8TmqkjNunZM2eVdtG:hGkRToW9Ebg8Too3eT

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.vvoo
offline_id
9c20OtJsXdFeF07b1IeFK5ERGv1zIb659YG380t1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

2.4

Botnet

19

Attributes

profile_id
19

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes

api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd

Targets

- Target
  
  file.exe
- Size
  
  197KB
- MD5
  
  71f1efa336374447d14ecf8e321207ee
- SHA1
  
  f240bfde4cfdc3022f20a73e7fe7ba374a7710a6
- SHA256
  
  762ad375d3bf33744e96b3dfc4a7d0fdcd88b4917cd96f89d89dec8c95b2a643
- SHA512
  
  703b31357e2984f3e8099d91d909b8854a24d6dbe9a29804f8f2d2404bb708144948f7707234c053e1907716a0937778459e6b34142fb550bee26032db55bcf0
- SSDEEP
  
  3072:hjq5y+0JXwEi5C9wTW9Ez1tyx/8TmqkjNunZM2eVdtG:hGkRToW9Ebg8Too3eT
Score

10^/10

smokeloader backdoor trojan djvu laplas vidar xmrig 19 clipper discovery evasion miner persistence ransomware spyware stealer upx vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Laplas Clipper
  Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.
  stealer clipper laplas
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- XMRig Miner payload
  miner
- Downloads MZ/PE file
- Stops running service(s)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- 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
- 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 behavioral2