berbew | 32902ecc8fae723b57c2e7a291f70b2113b1d443d56902fc9f87f4d5c321195a | Triage

Sharing

General

Target

32902ecc8fae723b57c2e7a291f70b2113b1d443d56902fc9f87f4d5c321195a
Size

89KB
Sample

241005-yxwnsswejf
MD5

63015cc080103712f3b4002fd9e8211b
SHA1

da5b0d6b7348ee884b29a9ed81211322b9d88bc7
SHA256

32902ecc8fae723b57c2e7a291f70b2113b1d443d56902fc9f87f4d5c321195a
SHA512

81b77985f0b86fa7205ebd2d3b9f07363aa9de62ba9e183368d2f8540f98cdcce606eeebaebfa30884ead5453b6a796e0bdd0004d1e4c7e3a1e7d99069bfc37e
SSDEEP

1536:kHEhpyjjazSlhvzfBYT9JIUTNbmsCIK282c8CPGCECa9bC7e3iaqWpOBMD:4yoj5DbfBYIUTNbmhD28Qxnd9GMHqW/

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
  
  32902ecc8fae723b57c2e7a291f70b2113b1d443d56902fc9f87f4d5c321195a
- Size
  
  89KB
- MD5
  
  63015cc080103712f3b4002fd9e8211b
- SHA1
  
  da5b0d6b7348ee884b29a9ed81211322b9d88bc7
- SHA256
  
  32902ecc8fae723b57c2e7a291f70b2113b1d443d56902fc9f87f4d5c321195a
- SHA512
  
  81b77985f0b86fa7205ebd2d3b9f07363aa9de62ba9e183368d2f8540f98cdcce606eeebaebfa30884ead5453b6a796e0bdd0004d1e4c7e3a1e7d99069bfc37e
- SSDEEP
  
  1536:kHEhpyjjazSlhvzfBYT9JIUTNbmsCIK282c8CPGCECa9bC7e3iaqWpOBMD:4yoj5DbfBYIUTNbmhD28Qxnd9GMHqW/
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