berbew | 7423051e0c9d969d98da7248abd2da3dc0d81bf03137891248afce95f56686a2 | Triage

Sharing

General

Target

7423051e0c9d969d98da7248abd2da3dc0d81bf03137891248afce95f56686a2N
Size

62KB
Sample

241008-2x4k7awbnr
MD5

52fc8036f50d77316fe739554d1bfb50
SHA1

4ea3d916d301f24c46ccc70206c3408ddc66e053
SHA256

7423051e0c9d969d98da7248abd2da3dc0d81bf03137891248afce95f56686a2
SHA512

efda1cf7a8bd758c947ce29c776c65b9d942f2a4a1a558bce1f4cae7c8dd31be5f446437101e2476577750ca1b8a732d981cf0001cd1a7d3fb4b45b2ca76f659
SSDEEP

1536:s5xJowzCtA/xwBQCFC9q3Nn8sy2ve8Cy:0Ya4HB+sxjve8

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
  
  7423051e0c9d969d98da7248abd2da3dc0d81bf03137891248afce95f56686a2N
- Size
  
  62KB
- MD5
  
  52fc8036f50d77316fe739554d1bfb50
- SHA1
  
  4ea3d916d301f24c46ccc70206c3408ddc66e053
- SHA256
  
  7423051e0c9d969d98da7248abd2da3dc0d81bf03137891248afce95f56686a2
- SHA512
  
  efda1cf7a8bd758c947ce29c776c65b9d942f2a4a1a558bce1f4cae7c8dd31be5f446437101e2476577750ca1b8a732d981cf0001cd1a7d3fb4b45b2ca76f659
- SSDEEP
  
  1536:s5xJowzCtA/xwBQCFC9q3Nn8sy2ve8Cy:0Ya4HB+sxjve8
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