berbew | d3bde25f7b0d3327c4c054ba7add026411e388043fa09f5ad6bc4db56b8109d3 | Triage

Sharing

General

Target

d3bde25f7b0d3327c4c054ba7add026411e388043fa09f5ad6bc4db56b8109d3
Size

59KB
Sample

241123-elljxaxqct
MD5

3275c94e174f7cd31389423281e9e4c3
SHA1

80482126b5baa457b6307ff640b577bcd9c0cd75
SHA256

d3bde25f7b0d3327c4c054ba7add026411e388043fa09f5ad6bc4db56b8109d3
SHA512

3cccb77287ebc78f35b37434add5e1c516583254eebe01dfface908987062b0177be207d9b638420e300f1e1d81ca01867fd0c0383553fda6ba4f6902163ecd9
SSDEEP

1536:kWD6R3rcdIFIN3xdkQNnPYTL9sbTjvMI8YNCyVso:TuR62+xdXQTJsAXeso

Score

10^/10

berbew backdoor discovery persistence

Malware Config

Targets

- Target
  
  d3bde25f7b0d3327c4c054ba7add026411e388043fa09f5ad6bc4db56b8109d3
- Size
  
  59KB
- MD5
  
  3275c94e174f7cd31389423281e9e4c3
- SHA1
  
  80482126b5baa457b6307ff640b577bcd9c0cd75
- SHA256
  
  d3bde25f7b0d3327c4c054ba7add026411e388043fa09f5ad6bc4db56b8109d3
- SHA512
  
  3cccb77287ebc78f35b37434add5e1c516583254eebe01dfface908987062b0177be207d9b638420e300f1e1d81ca01867fd0c0383553fda6ba4f6902163ecd9
- SSDEEP
  
  1536:kWD6R3rcdIFIN3xdkQNnPYTL9sbTjvMI8YNCyVso:TuR62+xdXQTJsAXeso
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