berbew | bb601e797c0f568dec746e5328bf7eaedf5d693ed9d1294003537c83e8ea1be8

Analysis

max time kernel
94s
max time network
147s
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 02:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bb601e797c0f568dec746e5328bf7eaedf5d693ed9d1294003537c83e8ea1be8.exe
Size

472KB
MD5

5087edf50323c1cad653c0306e212855
SHA1

9f0a6e701ebde9cdf8fad6b68238b60f34aff2e6
SHA256

bb601e797c0f568dec746e5328bf7eaedf5d693ed9d1294003537c83e8ea1be8
SHA512

cf2607a4e5ed58f5d24aa286c20abfa326de44904026052d222f3c11127cafa0fbcd68fc188e9ebcd62b9101105834bb860dcdef1ce0e028371c8a2613e1ae20
SSDEEP

3072:b8RinudiP52xx67lLdniHDoaQkSI//FRj2XE5KBQXnQMvaro8:okgiPA6RhPaiAfqXuKBQXQQZ8

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
1240	408	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	bb601e797c0f568dec746e5328bf7eaedf5d693ed9d1294003537c83e8ea1be8.exe

C:\Users\Admin\AppData\Local\Temp\bb601e797c0f568dec746e5328bf7eaedf5d693ed9d1294003537c83e8ea1be8.exe
"C:\Users\Admin\AppData\Local\Temp\bb601e797c0f568dec746e5328bf7eaedf5d693ed9d1294003537c83e8ea1be8.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 224
  2⤵
  - Program crash
  PID:1240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 408 -ip 408
1⤵
PID:3240

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

Loading Replay Monitor...

Downloads

memory/408-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download