chinese_generic_botnet | 3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440

Analysis

max time kernel
132s
max time network
147s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
16-10-2022 04:08

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General

Target

3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe
Size

3.4MB
MD5

d9f897cefc1b3a353fadffc3929a7edf
SHA1

bf640502544049b5bf7dfb8904ceb28a4cde2cff
SHA256

3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440
SHA512

67a4077090c8cebdadd3031ab496ad115f4f4a878f26db77362947940fa4628f47745921f5f30510cca182bc5c689c7eab461b90bc035f0a26cbf94595aae30c
SSDEEP

49152:q7lJVUUHd1wDhlMWmBU0iXYlyY4nT20kdCMNDR9QtBnADEJSIibvw+:q7lJVfgDhlMWmBU0VQ9KHIu0vKEJMw+

Score

10^/10

chinese_generic_botnet botnet

Malware Config

Signatures

Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
botnet chinese_generic_botnet

Chinese Botnet payload 1 IoCs

botnet

resource	yara_rule
behavioral1/memory/1464-56-0x0000000010000000-0x0000000010027000-memory.dmp	unk_chinese_botnet

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1464	3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 360	1464	3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe	28
PID 1464 wrote to memory of 360	1464	3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe	28
PID 1464 wrote to memory of 360	1464	3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe	28
PID 1464 wrote to memory of 360	1464	3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe	28

C:\Users\Admin\AppData\Local\Temp\3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe
"C:\Users\Admin\AppData\Local\Temp\3678158c73850cefbb39893957b895827f5c30d7b03ec20010b91d7ddb433440.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\SysWOW64\cmd.exe
  cmd /C "del /F /S /Q /A C:\ProgramData\Windowsfig.exe"
  2⤵
  PID:360

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1464-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

Filesize
8KB

Download
memory/1464-56-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download