djvu | 8bae956de62a713c569e032cd73370a58f914232c03cad975c30155adbb2ab89

General

Target

file.exe
Size

326KB
Sample

221229-pp216sda67
MD5

99d3d4324e8b60146ed30bfa8b576b6d
SHA1

d465a513d381e76b1a2357d86577a2a7e94d7634
SHA256

8bae956de62a713c569e032cd73370a58f914232c03cad975c30155adbb2ab89
SHA512

24d9bc8467e511d8dd132ac85f285d848776681f9fd435c13b3745903d5c204af093ced778f0c30c5fc960199011c726cbb5a76262931e727446248975541b6b
SSDEEP

6144:RUW8LjudGV/OzQ5LSKYf67k13bwZ4Vxq:yLXudGdBSKYy7

Score

10^/10

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

22500

C2

confisg.edge.skype.com

http://

s28bxcw.xyz

config.edgse.skype.com

http://89.43.107.7

Attributes

base_path
/recycle/
build
250249
exe_type
loader
extension
.alo
server_id
50

rsa_pubkey.plain

aes.plain

Extracted

Family

djvu

C2

http://ex3mall.com/lancer/get.php

Attributes

extension
.isza
offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
payload_url
http://uaery.top/dl/build2.exe

http://ex3mall.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

gozi

Botnet

22500

C2

confisg.edge.skype.com

http://5icvzwz.xyz

http://185.14.45.80

Attributes

base_path
/recycle/
build
250249
exe_type
worker
extension
.alo
server_id
50

rsa_pubkey.plain

aes.plain

Targets

- Target
  
  file.exe
- Size
  
  326KB
- MD5
  
  99d3d4324e8b60146ed30bfa8b576b6d
- SHA1
  
  d465a513d381e76b1a2357d86577a2a7e94d7634
- SHA256
  
  8bae956de62a713c569e032cd73370a58f914232c03cad975c30155adbb2ab89
- SHA512
  
  24d9bc8467e511d8dd132ac85f285d848776681f9fd435c13b3745903d5c204af093ced778f0c30c5fc960199011c726cbb5a76262931e727446248975541b6b
- SSDEEP
  
  6144:RUW8LjudGV/OzQ5LSKYf67k13bwZ4Vxq:yLXudGdBSKYy7
Score

10^/10

smokeloader backdoor trojan djvu gozi 22500 banker discovery isfb persistence ransomware spyware stealer
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Gozi
  Gozi is a well-known and widely distributed banking trojan.
  banker trojan gozi
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 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