berbew | 03732afaa2b22140be9bdae111254e450862d9e269f49e00f79ec007e6136bde

General

Target

NEAS.fc1f8b3a6221a03bddafa9ab66050970.exe
Size

168KB
Sample

231103-nxvfmahf6w
MD5

fc1f8b3a6221a03bddafa9ab66050970
SHA1

13792f08abd3272e35b92a2aa448481b2e4fa4ec
SHA256

03732afaa2b22140be9bdae111254e450862d9e269f49e00f79ec007e6136bde
SHA512

3d12c0e895a913cfee9b81b262342ccd918fb22a48c993f38a3a4cc21d24d31582274112dee275cf213464d91f626938a616eb74567fedba516c048892af3ffd
SSDEEP

1536:9eT7BVwxfvEFwjRbe+X9nw0lRxNm1V2UrEN7gJMVrh:9mVwRKCbe+X5lR302U4kA

Score

10^/10

Malware Config

Targets

- Target
  
  NEAS.fc1f8b3a6221a03bddafa9ab66050970.exe
- Size
  
  168KB
- MD5
  
  fc1f8b3a6221a03bddafa9ab66050970
- SHA1
  
  13792f08abd3272e35b92a2aa448481b2e4fa4ec
- SHA256
  
  03732afaa2b22140be9bdae111254e450862d9e269f49e00f79ec007e6136bde
- SHA512
  
  3d12c0e895a913cfee9b81b262342ccd918fb22a48c993f38a3a4cc21d24d31582274112dee275cf213464d91f626938a616eb74567fedba516c048892af3ffd
- SSDEEP
  
  1536:9eT7BVwxfvEFwjRbe+X9nw0lRxNm1V2UrEN7gJMVrh:9mVwRKCbe+X5lR302U4kA
Score

10^/10

dropper evasion persistence trojan upx
- Malware Backdoor - Berbew
  Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
  persistence dropper trojan
- Modifies visibility of file extensions in Explorer
  evasion
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Malware Backdoor - Berbew

Modifies visibility of file extensions in Explorer

Executes dropped EXE

Loads dropped DLL

UPX packed file

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2