chinese_generic_botnet | d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-10-2024 12:20

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General

Target

d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe
Size

432KB
MD5

fc7364fd9f7481fd91daaa0b8ed8a01a
SHA1

c527b85649737658670db8593ce4ffaeba4c1433
SHA256

d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5
SHA512

f3b6a507774e5d438f5cbcb4b474885d7bffe9221aab657f4e975358b9fb199af870f748e0c1a47d0d828696a620062e6ffdbed2a9fa798799aa1e69b8a153cb
SSDEEP

3072:PIKW6p/1PHoJzpjRIphEpKp4/zmbNIDa3SgvRO7ssjjd3DW20DOiaMCBHA:AY1/u/y5IDa3S2O7LlDQDOifQHA

Score

10^/10

chinese_generic_botnet botnet discovery

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

Processes:

resource	yara_rule
behavioral1/memory/1672-0-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet

Executes dropped EXE 2 IoCs

Processes:

Owqkkaa.exeOwqkkaa.exe

pid	Process
1272	Owqkkaa.exe
2708	Owqkkaa.exe

Loads dropped DLL 1 IoCs

Processes:

Owqkkaa.exe

pid	Process
1272	Owqkkaa.exe

Drops file in Program Files directory 2 IoCs

Processes:

d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe

description	ioc	Process
File created	C:\Program Files (x86)\Owqkkaa.exe	d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe
File opened for modification	C:\Program Files (x86)\Owqkkaa.exe	d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exeOwqkkaa.exeOwqkkaa.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Owqkkaa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Owqkkaa.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exeOwqkkaa.exeOwqkkaa.exe

pid	Process
1672	d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe
1272	Owqkkaa.exe
2708	Owqkkaa.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Owqkkaa.exe

description	pid	Process	procid_target
PID 1272 wrote to memory of 2708	1272	Owqkkaa.exe	29
PID 1272 wrote to memory of 2708	1272	Owqkkaa.exe	29
PID 1272 wrote to memory of 2708	1272	Owqkkaa.exe	29
PID 1272 wrote to memory of 2708	1272	Owqkkaa.exe	29

C:\Users\Admin\AppData\Local\Temp\d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe
"C:\Users\Admin\AppData\Local\Temp\d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1672

C:\Program Files (x86)\Owqkkaa.exe
"C:\Program Files (x86)\Owqkkaa.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Program Files (x86)\Owqkkaa.exe
  "C:\Program Files (x86)\Owqkkaa.exe" Win7
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2708

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

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Downloads

C:\Program Files (x86)\Owqkkaa.exe

Filesize
432KB

MD5
fc7364fd9f7481fd91daaa0b8ed8a01a

SHA1
c527b85649737658670db8593ce4ffaeba4c1433

SHA256
d22901f208e3a3e64b15b38fb60cb9301b769c7aff32efc5609691545ef42dd5

SHA512
f3b6a507774e5d438f5cbcb4b474885d7bffe9221aab657f4e975358b9fb199af870f748e0c1a47d0d828696a620062e6ffdbed2a9fa798799aa1e69b8a153cb

Download Submit
memory/1672-0-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

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