djvu | 09f72f18c0c70401b82ed7295831c1bf26e158b1b0288f6ed871d7283133d0f0

General

Target

09f72f18c0c70401b82ed7295831c1bf26e158b1b0288f6ed871d7283133d0f0
Size

253KB
Sample

231023-t9mjface34
MD5

2b2e13a67cb0fa902023046983089267
SHA1

2bbc06e6b5a8d53f7f930972101776ce8fbf48c5
SHA256

09f72f18c0c70401b82ed7295831c1bf26e158b1b0288f6ed871d7283133d0f0
SHA512

ba2344a3be1fe270561161124fe5c3be80151923aeb66492813970f48ea8ab8b376d9190fee877ef5ce4c0f9c084e64fbd01a4827430545378386e900b4110e9
SSDEEP

3072:JwXKG6BaLRqOzej/Art9FKrgw7qMGPuMBjh/6mR5d8kTHZE48frAh:2D6BaLsOej/Arf4rgGqMZMJFp/jZ/

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://wirtshauspost.at/tmp/

http://msktk.ru/tmp/

http://soetegem.com/tmp/

http://gromograd.ru/tmp/

http://talesofpirates.net/tmp/

rc4.i32

Extracted

Family

djvu

C2

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
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rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

up3

Targets

- Target
  
  09f72f18c0c70401b82ed7295831c1bf26e158b1b0288f6ed871d7283133d0f0
- Size
  
  253KB
- MD5
  
  2b2e13a67cb0fa902023046983089267
- SHA1
  
  2bbc06e6b5a8d53f7f930972101776ce8fbf48c5
- SHA256
  
  09f72f18c0c70401b82ed7295831c1bf26e158b1b0288f6ed871d7283133d0f0
- SHA512
  
  ba2344a3be1fe270561161124fe5c3be80151923aeb66492813970f48ea8ab8b376d9190fee877ef5ce4c0f9c084e64fbd01a4827430545378386e900b4110e9
- SSDEEP
  
  3072:JwXKG6BaLRqOzej/Art9FKrgw7qMGPuMBjh/6mR5d8kTHZE48frAh:2D6BaLsOej/Arf4rgGqMZMJFp/jZ/
Score

10^/10

djvu glupteba smokeloader pub1 up3 backdoor collection discovery dropper evasion loader persistence ransomware spyware stealer themida trojan 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
- 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
- Downloads MZ/PE file
- Drops file in Drivers directory
- 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
- 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
- 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.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1