berbew | a303cff806f0a274cacb42ba2518c021e33df79bd7dfb92e960bd5c9d457f89b | Triage

Sharing

General

Target

a303cff806f0a274cacb42ba2518c021e33df79bd7dfb92e960bd5c9d457f89b.exe
Size

96KB
Sample

250123-z9gabavran
MD5

97e0c2072b1aab0b97e4de5877652c0c
SHA1

2b0ac73ef624973b831ca7e72098fccd6bd394ce
SHA256

a303cff806f0a274cacb42ba2518c021e33df79bd7dfb92e960bd5c9d457f89b
SHA512

9b6e8e01363ad4da494ebb5bbf985da77efae880636424dc37126197614a4c190f0c6ca2d3e4c77358670aef343e6473ecdd783da466624769b07e069151a20c
SSDEEP

1536:Gk/XIgEDKG7UR8ozFQnbNNBDx2LD7RZObZUUWaegPYAS:Gk/XgDK18o6bNfDKDClUUWae/

Score

10^/10

berbew bruteratel backdoor discovery persistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

- Target
  
  a303cff806f0a274cacb42ba2518c021e33df79bd7dfb92e960bd5c9d457f89b.exe
- Size
  
  96KB
- MD5
  
  97e0c2072b1aab0b97e4de5877652c0c
- SHA1
  
  2b0ac73ef624973b831ca7e72098fccd6bd394ce
- SHA256
  
  a303cff806f0a274cacb42ba2518c021e33df79bd7dfb92e960bd5c9d457f89b
- SHA512
  
  9b6e8e01363ad4da494ebb5bbf985da77efae880636424dc37126197614a4c190f0c6ca2d3e4c77358670aef343e6473ecdd783da466624769b07e069151a20c
- SSDEEP
  
  1536:Gk/XIgEDKG7UR8ozFQnbNNBDx2LD7RZObZUUWaegPYAS:Gk/XgDK18o6bNfDKDClUUWae/
Score

10^/10

berbew bruteratel backdoor discovery persistence
- Adds autorun key to be loaded by Explorer.exe on startup
  persistence
- Berbew
  Berbew is a backdoor written in C++.
  backdoor berbew
- Berbew family
  berbew
- Brute Ratel C4
  A customized command and control framework for red teaming and adversary simulation.
  backdoor bruteratel
- Bruteratel family
  bruteratel
- Detect BruteRatel badger
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

berbewbruteratelbackdoordiscoverypersistence

behavioral2

berbewbruteratelbackdoordiscoverypersistence