berbew | 893f80b2a008c32e8af5632cb352b8c9490783869e4578fb4a8934bf7514bd46

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, 06:27

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General

Target

893f80b2a008c32e8af5632cb352b8c9490783869e4578fb4a8934bf7514bd46.exe
Size

564KB
MD5

05b22c493414cc3dd9d3f5212de02a61
SHA1

1ac9ce3693b33ac25112b3a3eb62d7349216c12c
SHA256

893f80b2a008c32e8af5632cb352b8c9490783869e4578fb4a8934bf7514bd46
SHA512

7ab445cce1715e722769b1ef9715794aebf8b2ffc1147c544aa95ea5815985786ef2d87f3f5c8fd7f71b6af1c23feb27d76edda5719f67e1bc5c2773442fa6b6
SSDEEP

3072:bKsiVu8RinudiP52xx67lLdriHDo1FcFmKcUsvKwF6gsiV7siVxsQPDioQ0Ix/io:bKdkgiPA6RVP1Us4gdzsQrvDZ21Us

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
3368	1840	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	893f80b2a008c32e8af5632cb352b8c9490783869e4578fb4a8934bf7514bd46.exe

C:\Users\Admin\AppData\Local\Temp\893f80b2a008c32e8af5632cb352b8c9490783869e4578fb4a8934bf7514bd46.exe
"C:\Users\Admin\AppData\Local\Temp\893f80b2a008c32e8af5632cb352b8c9490783869e4578fb4a8934bf7514bd46.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 216
  2⤵
  - Program crash
  PID:3368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1840 -ip 1840
1⤵
PID:4580

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/1840-0-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

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memory/1840-1-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

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