berbew | 62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 23:25

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General

Target

62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe
Size

93KB
MD5

71363a005dbe5d2d7d89ac19f500dd0a
SHA1

664b862ea706283d4a557f3131cf493a445ba9da
SHA256

62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed
SHA512

889675c4c18d61f3081a19b90fb96805cace8188d2adb27f99bcdee8e4da4196b3b4a5c7dabe44027c37a0e43138ba21440746eb6f613adb4c52578924074602
SSDEEP

1536:9EQbsyhD5ihcEtj9IgiWt9PIQQLQQzQQLQQLQQRQQRQQRQQNLQQQQQQQQQQu/QQI:9hsyhD8hHaWTgYfc0DV+1J

Score

10^/10

berbew backdoor discovery

Malware Config

Extracted

Family

berbew

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Signatures

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2132	2956	WerFault.exe	29

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

Processes:

62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe

description	pid	Process	procid_target
PID 2956 wrote to memory of 2132	2956	62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe	30
PID 2956 wrote to memory of 2132	2956	62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe	30
PID 2956 wrote to memory of 2132	2956	62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe	30
PID 2956 wrote to memory of 2132	2956	62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe	30

C:\Users\Admin\AppData\Local\Temp\62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe
"C:\Users\Admin\AppData\Local\Temp\62b01e6f9717b5373d1118448efe349d130e347af42da3eb21e666499ff18bed.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 140
  2⤵
  - Program crash
  PID:2132

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/2956-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2956-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download