bdaejec | a77599bea195b9f858ce2d25943da1eb6552ceb843ec8af67a41ef2c7e17e7db

General

Target
a77599bea195b9f858ce2d25943da1eb6552ceb843ec8af67a41ef2c7e17e7db.exe
Size 793KB
Sample260809-lxgtesdj7t
SHA256 a77599bea195b9f858ce2d25943da1eb6552ceb843ec8af67a41ef2c7e17e7db
MD5 a462cc4bbcfc709d15c578f9eaa6c09f
SHA1 2f541d1d12d46b5e7ffc344d350ffb2acdc9c539
SHA512 917c5406b7630e47bd6946033f68e82e25a91b7441bf71a0ba9ed79290b6eedf8560bb17f512fa56324bcd01f9367fb6059d619bb979c717bbcacdbfd8de5db5
SSDEEP 12288:OzVNuPCj1HtSovtzuIL46X8qWyt/q5BxLi1AigQWtTmBeo/bpOGfSb7NUuDanPU:ra5NRf4u8qWy4pn1lceobpbfS9Ueans
TLSH
T184050220B791D036F5B712F8597A93ACF92E3EA15B2450CB62D92EDE56306D0EC3131B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/test1/get.php

Attributes

extension
.kkia
offline_id
dYUDKE4rrBmSPsf8srHMsyP40jle9uyxDDCfdxt1
payload_url
http://zerit.top/dl/build2.exe

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

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

- Target
  a77599bea195b9f858ce2d25943da1eb6552ceb843ec8af67a41ef2c7e17e7db.exe
- Size 793KB
- SHA256 a77599bea195b9f858ce2d25943da1eb6552ceb843ec8af67a41ef2c7e17e7db
- MD5 a462cc4bbcfc709d15c578f9eaa6c09f
- SHA1 2f541d1d12d46b5e7ffc344d350ffb2acdc9c539
- SHA512 917c5406b7630e47bd6946033f68e82e25a91b7441bf71a0ba9ed79290b6eedf8560bb17f512fa56324bcd01f9367fb6059d619bb979c717bbcacdbfd8de5db5
- SSDEEP 12288:OzVNuPCj1HtSovtzuIL46X8qWyt/q5BxLi1AigQWtTmBeo/bpOGfSb7NUuDanPU:ra5NRf4u8qWy4pn1lceobpbfS9Ueans
- TLSH
  T184050220B791D036F5B712F8597A93ACF92E3EA15B2450CB62D92EDE56306D0EC3131B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

aspackv2 backdoor discovery execution bdaejec djvu persistence ransomware
- Detected Djvu ransomware
- Detects Bdaejec Backdoor.
  Bdaejec is backdoor written in C++.
- Family: Bdaejec
  Bdaejec is a backdoor written in C++.
  backdoor bdaejec
- Family: Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
  discovery
- Suspicious use of SetThreadContext
behavioral1 behavioral2