berbew | e819ddf54dc3eeb9c219935d04549233c67cd2ff1a710cebca5e0d323eb6cf96 | Triage

Sharing

General

Target

e819ddf54dc3eeb9c219935d04549233c67cd2ff1a710cebca5e0d323eb6cf96
Size

1.2MB
Sample

250306-q5bplazrv9
MD5

444d20ebfd3331e8df1b9da630299a34
SHA1

43babd3d54312278fddd6fcd1409fd509ac96227
SHA256

e819ddf54dc3eeb9c219935d04549233c67cd2ff1a710cebca5e0d323eb6cf96
SHA512

c3ee7c445444a5526a53c818583cc7b331921a842e0ea18450c485f5e8f802029f7dcb2ffc607e6cfe5a5dd98bd585659cf38428b6b7b3df23b1f2b23ef3c9ab
SSDEEP

24576:dPh2kkkkK4kXkkkkkkkke50+YNpsKv2EvZHp3oW6:aKLXZM

Score

10^/10

berbew backdoor discovery persistence

Malware Config

Targets

- Target
  
  e819ddf54dc3eeb9c219935d04549233c67cd2ff1a710cebca5e0d323eb6cf96
- Size
  
  1.2MB
- MD5
  
  444d20ebfd3331e8df1b9da630299a34
- SHA1
  
  43babd3d54312278fddd6fcd1409fd509ac96227
- SHA256
  
  e819ddf54dc3eeb9c219935d04549233c67cd2ff1a710cebca5e0d323eb6cf96
- SHA512
  
  c3ee7c445444a5526a53c818583cc7b331921a842e0ea18450c485f5e8f802029f7dcb2ffc607e6cfe5a5dd98bd585659cf38428b6b7b3df23b1f2b23ef3c9ab
- SSDEEP
  
  24576:dPh2kkkkK4kXkkkkkkkke50+YNpsKv2EvZHp3oW6:aKLXZM
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
- Berbew family
  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