djvu | 9f51ae6e025dc23fcf48f302759ad5bb34352b0fa2c3dc145b4020ca61811591

General

Target

9f51ae6e025dc23fcf48f302759ad5bb34352b0fa2c3dc145b4020ca61811591
Size

334KB
Sample

231210-whxw7saff7
MD5

d10a5b9f8cce536d1e17bcdb536d8778
SHA1

029a443a3af1072aed24b7a3581ea017f03f6e39
SHA256

9f51ae6e025dc23fcf48f302759ad5bb34352b0fa2c3dc145b4020ca61811591
SHA512

c8d93feee44757ba7cccbf24f946491d4612493f16b9f5dd114452b39845285de818bcbb9fc5b2fce18bdb9d4dffd19f514414eabea08cf018fdfc98c65ab73f
SSDEEP

3072:ORZVmNMYYKEIYBxXe/7ryn5aIu5sjMwxRF6XYZ6WJJFNR1sFY4kWHp+7RsTNYM:O3V+Z6Xk7ry5a/sjM2sXYZJJgFY4P

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

pu10

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
.hhuy
offline_id
gG3wF8nDWRqLztkHPAxMzpvNVlmLBMgQKmKiCNt1
payload_url
http://brusuax.com/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-5zKXJl7cwi Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0834ASdw

rsa_pubkey.plain

Targets

- Target
  
  9f51ae6e025dc23fcf48f302759ad5bb34352b0fa2c3dc145b4020ca61811591
- Size
  
  334KB
- MD5
  
  d10a5b9f8cce536d1e17bcdb536d8778
- SHA1
  
  029a443a3af1072aed24b7a3581ea017f03f6e39
- SHA256
  
  9f51ae6e025dc23fcf48f302759ad5bb34352b0fa2c3dc145b4020ca61811591
- SHA512
  
  c8d93feee44757ba7cccbf24f946491d4612493f16b9f5dd114452b39845285de818bcbb9fc5b2fce18bdb9d4dffd19f514414eabea08cf018fdfc98c65ab73f
- SSDEEP
  
  3072:ORZVmNMYYKEIYBxXe/7ryn5aIu5sjMwxRF6XYZ6WJJFNR1sFY4kWHp+7RsTNYM:O3V+Z6Xk7ry5a/sjM2sXYZJJgFY4P
Score

10^/10

djvu smokeloader zgrat pu10 backdoor discovery evasion persistence ransomware rat spyware stealer themida trojan
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1