djvu | 0aa41fbf7e5b2669bec11986f34c671ed8e8ae94ee88a7b6e01cd012cdeda76d

General

Target

0aa41fbf7e5b2669bec11986f34c671ed8e8ae94ee88a.exe
Size

250KB
Sample

220915-tq6g7sdeh6
MD5

681f1fdc077dfb9ed25d4b4cb620c0f8
SHA1

752fbf31eb7bb84e9a104c922b875e3aa4d6800c
SHA256

0aa41fbf7e5b2669bec11986f34c671ed8e8ae94ee88a7b6e01cd012cdeda76d
SHA512

eeda2324cb986991605797e84036cd29eafa2b45635516e4fc663023510df3a5bf5c9d2eafa62c6e036ded441a72b267e44c561221732e637db5be05fe8f4989
SSDEEP

6144:GFpM16LoEh74/NcBl+l3gkct0FaWniga:GFm16MEh7/Bl+qkBLi

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes

extension
.eebn
offline_id
5IVlpkccZlJz0AZ5atgGWVKe9CGAnXjohDf40mt1
payload_url
http://rgyui.top/dl/build2.exe

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

Targets

- Target
  
  0aa41fbf7e5b2669bec11986f34c671ed8e8ae94ee88a.exe
- Size
  
  250KB
- MD5
  
  681f1fdc077dfb9ed25d4b4cb620c0f8
- SHA1
  
  752fbf31eb7bb84e9a104c922b875e3aa4d6800c
- SHA256
  
  0aa41fbf7e5b2669bec11986f34c671ed8e8ae94ee88a7b6e01cd012cdeda76d
- SHA512
  
  eeda2324cb986991605797e84036cd29eafa2b45635516e4fc663023510df3a5bf5c9d2eafa62c6e036ded441a72b267e44c561221732e637db5be05fe8f4989
- SSDEEP
  
  6144:GFpM16LoEh74/NcBl+l3gkct0FaWniga:GFm16MEh7/Bl+qkBLi
Score

10^/10

smokeloader backdoor trojan djvu netsupport collection discovery persistence ransomware rat spyware stealer upx
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- NetSupport
  NetSupport is a remote access tool sold as a legitimate system administration software.
  rat netsupport
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Downloads MZ/PE file
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- 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 behavioral2