djvu | e280a38c44918dee6095ef997d4b415468c80f4ea42f3107614fdc0ddec93455

General

Target

e280a38c44918dee6095ef997d4b415468c80f4ea42f3107614fdc0ddec93455
Size

227KB
Sample

230219-w6ny7sgc87
MD5

15f57888b114057a94ff7417faf1990f
SHA1

a8d3fdb1db8abd7013421a4d2d4d05a58f261ca8
SHA256

e280a38c44918dee6095ef997d4b415468c80f4ea42f3107614fdc0ddec93455
SHA512

dc9bb55a7a3038f5d8a97f2751c5bd002f671dd9b7ed845e9e828c09a054c1db52805d3093897b49bd2d6b32b57e0be6598ce2dd8aca1bac70ee550243b05b55
SSDEEP

3072:kqkaFW1QWL71PEK9a0k04gLj0lv+jSjJ2eubiKj1PP8NAPaLmyMdLuQXABl2s:OGW1QWL6K9lVfQ+jm2RGk1p2laAD2

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.hhoo
offline_id
dMMXkgwQTycP13C5xwPbHDSzhx1ZxiPgIMZXewt1
payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

2.5

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  e280a38c44918dee6095ef997d4b415468c80f4ea42f3107614fdc0ddec93455
- Size
  
  227KB
- MD5
  
  15f57888b114057a94ff7417faf1990f
- SHA1
  
  a8d3fdb1db8abd7013421a4d2d4d05a58f261ca8
- SHA256
  
  e280a38c44918dee6095ef997d4b415468c80f4ea42f3107614fdc0ddec93455
- SHA512
  
  dc9bb55a7a3038f5d8a97f2751c5bd002f671dd9b7ed845e9e828c09a054c1db52805d3093897b49bd2d6b32b57e0be6598ce2dd8aca1bac70ee550243b05b55
- SSDEEP
  
  3072:kqkaFW1QWL71PEK9a0k04gLj0lv+jSjJ2eubiKj1PP8NAPaLmyMdLuQXABl2s:OGW1QWL6K9lVfQ+jm2RGk1p2laAD2
Score

10^/10

djvu pandastealer rhadamanthys smokeloader vidar 19 backdoor collection discovery evasion persistence ransomware spyware stealer trojan vmprotect
- Detect rhadamanthys stealer shellcode
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Modifies security service
  evasion
- Panda Stealer payload
- PandaStealer
  Panda Stealer is a fork of CollectorProject Stealer written in C++.
  stealer pandastealer
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Rhadamanthys
  Rhadamanthys is an info stealer written in C++ first seen in August 2022.
  stealer rhadamanthys
- 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
- Blocklisted process makes network request
- Downloads MZ/PE file
- Stops running service(s)
  evasion
- Deletes itself
- 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
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- 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
- 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.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1