berbew | 71c1a8a108352e68c690397675b1c69c6c288f4dcbf3eae545d8515f83286e96

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 22:17

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General

Target

71c1a8a108352e68c690397675b1c69c6c288f4dcbf3eae545d8515f83286e96.exe
Size

472KB
MD5

b9c0666488adc5c9f431af578f146602
SHA1

697b7ea7dc2bea2c63fd790aa0f1f7b7c53276d8
SHA256

71c1a8a108352e68c690397675b1c69c6c288f4dcbf3eae545d8515f83286e96
SHA512

eb00e5dabeb39e35d8e6b39b542646b0e0a2c0361949a3bce29c22fe6c40c5eacbe201be25e254caa4b99a464d7393e0d383f73c560e3d4bbf9abf0db762b22a
SSDEEP

3072:tG8RinudiP52xx67lLdFiHDoCZR69Eel415kYEN:ZkgiPA6R/PuTnEN

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
1820	3076	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	71c1a8a108352e68c690397675b1c69c6c288f4dcbf3eae545d8515f83286e96.exe

C:\Users\Admin\AppData\Local\Temp\71c1a8a108352e68c690397675b1c69c6c288f4dcbf3eae545d8515f83286e96.exe
"C:\Users\Admin\AppData\Local\Temp\71c1a8a108352e68c690397675b1c69c6c288f4dcbf3eae545d8515f83286e96.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 228
  2⤵
  - Program crash
  PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3076 -ip 3076
1⤵
PID:532

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/3076-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

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