berbew | 8c386792198fdfcba17fddee623a14fa88b6ff39f108a36545ddd2a47bcf9614

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2025, 06:40

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General

Target

8c386792198fdfcba17fddee623a14fa88b6ff39f108a36545ddd2a47bcf9614.exe
Size

472KB
MD5

6bd2cf704bbe454fff278fc099220e81
SHA1

eee4a3292bc7aed16d92031b52d1e330afc088f0
SHA256

8c386792198fdfcba17fddee623a14fa88b6ff39f108a36545ddd2a47bcf9614
SHA512

de01ee1ac12059e60d6add9500ed82e0abf85a1dc0ba83f4d3d19c22ed18e084c60569e029f6581decffde935db3c532eb316165df3519cb5c741e75ebe131af
SSDEEP

3072:uSaE8RinudiP52xx67lLdwiHDosSanSa4bbbm1XLbwJX/qJM+40:uSaBkgiPA6R6PsSanSaibDJDJ0

Score

10^/10

berbew backdoor discovery

Malware Config

Signatures

Berbew
Berbew is a backdoor written in C++.
backdoor berbew
Berbew family
berbew

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5096	4984	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c386792198fdfcba17fddee623a14fa88b6ff39f108a36545ddd2a47bcf9614.exe

C:\Users\Admin\AppData\Local\Temp\8c386792198fdfcba17fddee623a14fa88b6ff39f108a36545ddd2a47bcf9614.exe
"C:\Users\Admin\AppData\Local\Temp\8c386792198fdfcba17fddee623a14fa88b6ff39f108a36545ddd2a47bcf9614.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 224
  2⤵
  - Program crash
  PID:5096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4984 -ip 4984
1⤵
PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4984-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

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