djvu | abc9270b37293991e7722e75d4669a481938236bbbc0e6ec96df8f45a8dd1c28

General

Target

52fb63450a9fd513367921c927f033d2.bin
Size

159KB
Sample

231223-by6h3agch5
MD5

169304b632c7892d2070814749374021
SHA1

10897c715bf312b0ca50d888337d4783246a5001
SHA256

abc9270b37293991e7722e75d4669a481938236bbbc0e6ec96df8f45a8dd1c28
SHA512

96fad840ae83cd4cdb950db734cf1a335d481c0fc2915e60e1758706d92c05c0e9b85b194162406327cc5c71d34f688de32c0acf64827a4475ed705ba919af5d
SSDEEP

3072:j1WuJYBIO9lFtDaJyQHx1tt1HHY8o9XlfkA+FlfWDMNwdxb7ooO7+VSCAy/:BWuC9l/DSyM1tt1Y8Ak7lfW5xb7udCAE

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.loqw
offline_id
NrqpaQRhQqq5l2tBPp1QS34I3ME2IKsAlZ0A9pt1
payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.172.128.33:38294

Targets

- Target
  
  e7f2b3dba0e5930aff36d63c1e3c23c5aec770848da2425b282999a277a79353.exe
- Size
  
  266KB
- MD5
  
  52fb63450a9fd513367921c927f033d2
- SHA1
  
  0bd694f43f3db42fe6f64350c2ca49d70700f79f
- SHA256
  
  e7f2b3dba0e5930aff36d63c1e3c23c5aec770848da2425b282999a277a79353
- SHA512
  
  801ae02abd5b30cd8cdbc6f633515b1037ed092de2c219d16609cf67a16e9d55e22061102fcc47e682a73b1a03d61cfb5b54fb0d0b99b1ff0782bbfdcd2806c9
- SSDEEP
  
  3072:dWb2nLAcSaHCk2aFSZUu11EeoSrvsz1mw+kDj72fRNEheMdNYVpPk:gbWLAdaHCkzSZUuKS4z1GkyBqNs
Score

10^/10

djvu smokeloader pub4 backdoor discovery ransomware themida trojan redline zgrat @ytlogsbot infostealer rat
- Detect ZGRat V1
- Detected Djvu ransomware
- 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
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Downloads MZ/PE file
- Deletes itself
- Modifies file permissions
  discovery
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext
behavioral1 behavioral2