berbew | c8dd5270909881440364bd7463c824afb7079d04c8dea0b3b3ab09707b642403 | Triage

Sharing

General

Target

c8dd5270909881440364bd7463c824afb7079d04c8dea0b3b3ab09707b642403N
Size

92KB
Sample

240930-by1yks1cpn
MD5

9c4e76c00d20086cdc5e9befc7ec6810
SHA1

d80fbf9fcdcdc14812fbbdb0a626edbf13091cc4
SHA256

c8dd5270909881440364bd7463c824afb7079d04c8dea0b3b3ab09707b642403
SHA512

e8156bb41fc0cbf07ff73dc201946741655ea9c0ed827f1d8409960fef0c615550c298bad635631909fb903fcbf9b2beb3e6a6c65674f78c12de8429a84236ce
SSDEEP

1536:oPcpBG7F7DAcd6Mr2QS/w1Igk0zmsyOki/UyjXq+66DFUABABOVLefE3:BBG7FfAbMrT+ww0a2tj6+JB8M3

Score

10^/10

berbew backdoor discovery persistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

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

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

http://master-x.com/index.php

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

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

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

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

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

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

Targets

- Target
  
  c8dd5270909881440364bd7463c824afb7079d04c8dea0b3b3ab09707b642403N
- Size
  
  92KB
- MD5
  
  9c4e76c00d20086cdc5e9befc7ec6810
- SHA1
  
  d80fbf9fcdcdc14812fbbdb0a626edbf13091cc4
- SHA256
  
  c8dd5270909881440364bd7463c824afb7079d04c8dea0b3b3ab09707b642403
- SHA512
  
  e8156bb41fc0cbf07ff73dc201946741655ea9c0ed827f1d8409960fef0c615550c298bad635631909fb903fcbf9b2beb3e6a6c65674f78c12de8429a84236ce
- SSDEEP
  
  1536:oPcpBG7F7DAcd6Mr2QS/w1Igk0zmsyOki/UyjXq+66DFUABABOVLefE3:BBG7FfAbMrT+ww0a2tj6+JB8M3
Score

10^/10

berbew 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
- 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

berbewbackdoordiscoverypersistence

behavioral2

berbewbackdoordiscoverypersistence