berbew | 52ce1e78c2b442ed71575226be8fe8dd0e2913e7a0bf1a04e09bd4b132f1ff63

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 02:34

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General

Target

52ce1e78c2b442ed71575226be8fe8dd0e2913e7a0bf1a04e09bd4b132f1ff63N.exe
Size

564KB
MD5

873468d66b9a55408ee8a2720f8c9740
SHA1

13377625e491fa766cee1a9f2303089afcf5ca1a
SHA256

52ce1e78c2b442ed71575226be8fe8dd0e2913e7a0bf1a04e09bd4b132f1ff63
SHA512

2d14e419e5ef0d200703ecf15cbee09b6afeaba638fc7ffcd43e76b6e692b02edcecfc9e0caa960d42358a42b258ac0a36c046525313aa7cef53b64b22e3ab02
SSDEEP

3072:SL0Y8RinudiP52xx67lLdKiHDoB+GFcFmKcUsvKwF6V0G0sU2v6g0Z76uQ2WwlPB:SCkgiPA6R8PVUs4LuJWiJVUs

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
3476	1928	WerFault.exe	82

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	52ce1e78c2b442ed71575226be8fe8dd0e2913e7a0bf1a04e09bd4b132f1ff63N.exe

C:\Users\Admin\AppData\Local\Temp\52ce1e78c2b442ed71575226be8fe8dd0e2913e7a0bf1a04e09bd4b132f1ff63N.exe
"C:\Users\Admin\AppData\Local\Temp\52ce1e78c2b442ed71575226be8fe8dd0e2913e7a0bf1a04e09bd4b132f1ff63N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 192
  2⤵
  - Program crash
  PID:3476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1928 -ip 1928
1⤵
PID:1196

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/1928-0-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1928-1-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

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