5f2719f35d9cceed68c1eeaf8751a38e5bbb5a25f4e8f7ab8a5e8b07e57cd7e9

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 18:47

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General

Target

2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
Size

3.2MB
MD5

40accfad4a6c23d4c51c74d18f04c394
SHA1

7fde4416a8200d0b4b8a9b46612f034d25f5eb27
SHA256

5f2719f35d9cceed68c1eeaf8751a38e5bbb5a25f4e8f7ab8a5e8b07e57cd7e9
SHA512

2ea6345b8bcc42d037e48e150c3619b88b5d3dba59c98c38566595a32efcf34432eae2762ad7ed5700a6a0838783af9493b86d675c1ad4ccd6b39fbd27bb99ef
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NH:DBIKRAGRe5K2UZD

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2328	f76cd3e.exe

Loads dropped DLL 9 IoCs

pid	Process
2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
2980	WerFault.exe
2980	WerFault.exe
2980	WerFault.exe
2980	WerFault.exe
2980	WerFault.exe
2980	WerFault.exe
2980	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	2328	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f76cd3e.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
2328	f76cd3e.exe
2328	f76cd3e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2328	2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe	31
PID 2388 wrote to memory of 2328	2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe	31
PID 2388 wrote to memory of 2328	2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe	31
PID 2388 wrote to memory of 2328	2388	2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe	31
PID 2328 wrote to memory of 2980	2328	f76cd3e.exe	33
PID 2328 wrote to memory of 2980	2328	f76cd3e.exe	33
PID 2328 wrote to memory of 2980	2328	f76cd3e.exe	33
PID 2328 wrote to memory of 2980	2328	f76cd3e.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_40accfad4a6c23d4c51c74d18f04c394_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76cd3e.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76cd3e.exe 259444030
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 1456
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2980

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

C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76cd3e.exe

Filesize
3.2MB

MD5
90e92880d3539219109a21f28ececb6b

SHA1
81b3be33a7283b692df7950d0c55ab6c3010bd2c

SHA256
f853f19409d0f520a35d9730a3cbfd6fb2d825cb1d5cc77a421eeae680047352

SHA512
45802d712066c1b503e40b4bd07dd581d1c7642200873fb7d5ec273f5fbf00bbb61764b940204a95d412b39789aaab63341a2c26251cb202df6cd1a209a4153e

Download Submit
memory/2328-12-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2328-13-0x000000007639D000-0x000000007639E000-memory.dmp

Filesize
4KB

Download
memory/2328-41-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2328-42-0x000000007639D000-0x000000007639E000-memory.dmp

Filesize
4KB

Download
memory/2328-43-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2388-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2388-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2388-11-0x0000000002CD0000-0x0000000003075000-memory.dmp

Filesize
3.6MB

Download
memory/2388-14-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download