3cd5e2eff3354fda6199c237fc3e4cab81fb4dc958e53b18e27c80691877cf6d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 10:27

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General

Target

2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
Size

3.2MB
MD5

08ddb95d2c23002fcce95086d445134e
SHA1

abb96129701b0071be71fb61aa967b5050ca5f47
SHA256

3cd5e2eff3354fda6199c237fc3e4cab81fb4dc958e53b18e27c80691877cf6d
SHA512

6df96564fa870095cbc4d1f47de216fd70558e79b604b6aa213437d2278ffc89637201b6eebd5ab008c51145e1d598fe85288bb6f9ee1910e522e78ccfd0083b
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N7:DBIKRAGRe5K2UZH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2852	f774579.exe

Loads dropped DLL 9 IoCs

pid	Process
624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
2544	WerFault.exe
2544	WerFault.exe
2544	WerFault.exe
2544	WerFault.exe
2544	WerFault.exe
2544	WerFault.exe
2544	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2544	2852	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	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f774579.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
2852	f774579.exe
2852	f774579.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 2852	624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe	31
PID 624 wrote to memory of 2852	624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe	31
PID 624 wrote to memory of 2852	624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe	31
PID 624 wrote to memory of 2852	624	2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe	31
PID 2852 wrote to memory of 2544	2852	f774579.exe	33
PID 2852 wrote to memory of 2544	2852	f774579.exe	33
PID 2852 wrote to memory of 2544	2852	f774579.exe	33
PID 2852 wrote to memory of 2544	2852	f774579.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-12_08ddb95d2c23002fcce95086d445134e_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:624
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f774579.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f774579.exe 259474809
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 608
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2544

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

\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f774579.exe

Filesize
3.2MB

MD5
3fc705f953067976cebf0ee35b1bfa20

SHA1
05564e5aadff99c7ee8e53d989f2a1c9b56683b4

SHA256
7d8b43cf33b84c320c19be95d22db61b3708a59cdce2f88a2706e35ad42a166f

SHA512
08a311e93785722c4485133db99bce845e0368784912cc6702c75c18e9694b96e02cc447b3bd6cb2fff98a58932d2a86579dcb92ed1b054e072c797aa904b19a

Download Submit
memory/624-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/624-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/624-9-0x0000000003000000-0x00000000033A5000-memory.dmp

Filesize
3.6MB

Download
memory/624-10-0x0000000003000000-0x00000000033A5000-memory.dmp

Filesize
3.6MB

Download
memory/624-33-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2852-12-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2852-14-0x000000007516D000-0x000000007516E000-memory.dmp

Filesize
4KB

Download
memory/2852-44-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2852-45-0x000000007516D000-0x000000007516E000-memory.dmp

Filesize
4KB

Download