djvu | 1fc81974674787d21fdef84df92669dfe9a9ccf687e283db5e270ef1d839a09f

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General

Target

59886aef0425a547da2dec3883354ae7.bin
Size

129KB
Sample

231023-lk7t3shd98
MD5

20e5e862c3a94b25fd9ce09d4679253b
SHA1

645a0af0526f6c188d2a0d9591f5f078b7f0a498
SHA256

1fc81974674787d21fdef84df92669dfe9a9ccf687e283db5e270ef1d839a09f
SHA512

9ec2029ff97e8f916a7dfa25756df00b14ba8f4652703a62ec189757a1f6c44a79344126052536c3e1251adce03e80fc49115f25e5080904d0b448017c64fab1
SSDEEP

3072:M9HzjSgdRblAr5KzlKiJ6ALAyxqYDbrWc+700+cIBXB:MXdJ6rUzlJJPLAyx7qcPcuB

Malware Config

Extracted

Family

smokeloader

Version

2022

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

rc4.i32

Extracted

Family

djvu

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

Attributes

extension
.ithh
offline_id
9FgVtzPuDnE9NZWeLG9q9D2SjzVyIqJJ4jFNKXt1
payload_url
http://colisumy.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-cGZhpvUKxk 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: 0811JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

6.1

Botnet

13088c19c5a97b42d0d1d9573cc9f1b8

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes

profile_id_v2
13088c19c5a97b42d0d1d9573cc9f1b8
user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Extracted

Family

smokeloader

Botnet

pub1

Targets

- Target
  
  c50c7caece0e3f17500d2f69f5acfff1d45b1f3319ad17462f0df8e7793a2567.exe
- Size
  
  258KB
- MD5
  
  59886aef0425a547da2dec3883354ae7
- SHA1
  
  a8afdf39b223ac011a974c7bf2c71f91ff8f1e8f
- SHA256
  
  c50c7caece0e3f17500d2f69f5acfff1d45b1f3319ad17462f0df8e7793a2567
- SHA512
  
  8e0678d5babe3d36e70739b06e8b71eb9c6cdddfa2da113bdcaa7de9c8efd25752e13d0e50c269a473576e93560ca45822ad99ac3943ad0a7330a7d7c81083f1
- SSDEEP
  
  3072:KfyBNtIxAZzM5N3gOEGgi9NyciM95bS4PyArZyKQPX:KObGAZY5NQvevyxCbzdxQ
Score

10^/10

djvu glupteba smokeloader vidar 13088c19c5a97b42d0d1d9573cc9f1b8 backdoor collection discovery dropper evasion loader persistence ransomware rootkit spyware stealer themida trojan pub1 upx
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- 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
- Windows security bypass
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Modifies boot configuration data using bcdedit
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- Stops running service(s)
  evasion
- 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
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Windows security modification
  evasion trojan
- 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
- Checks whether UAC is enabled
  evasion trojan
- 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.
- Manipulates WinMon driver.
  Roottkits write to WinMon to hide PIDs from being detected.
  rootkit evasion
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2