djvu | 1f41d3a0527983c765effac94ad197d4ae778ba512e2e66edd29c43251c6f80e

General

Target

1f41d3a0527983c765effac94ad197d4ae778ba512e2e66edd29c43251c6f80e
Size

257KB
Sample

231119-sqya6abd5z
MD5

ea6ec71918ea7f425a20a330169921b7
SHA1

e21b93928c42ef599584eb4fbf5d2893f55913c8
SHA256

1f41d3a0527983c765effac94ad197d4ae778ba512e2e66edd29c43251c6f80e
SHA512

523d829565b017c245ef6f1b788eb8108539310169349e9cd071533cbe5ccf0e664d43bdc7b03f9f5cc43a229d7d5edacf0942146c030b22fe440fbf47b41b07
SSDEEP

3072:VPiwYW0w5imXIK5dh0nzE4O+8qejrsmlnXp9QR4qMhXRBG7ovb1YDO:lz4m75dhYzmjqejwkkRVKGMa

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

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/

http://dpav.cc/tmp/

http://lrproduct.ru/tmp/

http://kggcp.com/tmp/

http://talesofpirates.net/tmp/

http://pirateking.online/tmp/

http://piratia.pw/tmp/

http://go-piratia.ru/tmp/

rc4.i32

Extracted

Family

djvu

C2

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

Attributes

extension
.iicc
offline_id
MI4io8cIlhyYsGaDxoKsbpWzfIe5lGPE0dYtrht1
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

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32

Targets

- Target
  
  1f41d3a0527983c765effac94ad197d4ae778ba512e2e66edd29c43251c6f80e
- Size
  
  257KB
- MD5
  
  ea6ec71918ea7f425a20a330169921b7
- SHA1
  
  e21b93928c42ef599584eb4fbf5d2893f55913c8
- SHA256
  
  1f41d3a0527983c765effac94ad197d4ae778ba512e2e66edd29c43251c6f80e
- SHA512
  
  523d829565b017c245ef6f1b788eb8108539310169349e9cd071533cbe5ccf0e664d43bdc7b03f9f5cc43a229d7d5edacf0942146c030b22fe440fbf47b41b07
- SSDEEP
  
  3072:VPiwYW0w5imXIK5dh0nzE4O+8qejrsmlnXp9QR4qMhXRBG7ovb1YDO:lz4m75dhYzmjqejwkkRVKGMa
Score

10^/10

djvu glupteba smokeloader pub1 up3 backdoor collection discovery dropper evasion loader persistence ransomware spyware stealer themida trojan
- 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
- Glupteba payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Downloads MZ/PE file
- Modifies Windows Firewall
  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
- Registers new Windows logon scripts automatically executed at logon.
  persistence
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1