03a71411b2dbe60823211dfeca3d04cf6f6650e53c2b57141d977b17debedeef

Analysis

max time kernel
134s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 18:54

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General

Target

2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe
Size

3.2MB
MD5

9ea67e994f713daf5e0639569fc210b3
SHA1

5ae67734faacb609abcfa51d9001cd68c86ae803
SHA256

03a71411b2dbe60823211dfeca3d04cf6f6650e53c2b57141d977b17debedeef
SHA512

465d3326c1375ccd5851c7b4a2df8ede5c56462f170070910ffc8946df901562e3264af2f541debeaeeffbf94ec45f34fa69fda39e9c493769b0f4a11552b763
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Na:DBIKRAGRe5K2UZO

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3616	e576987.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5088	3616	WerFault.exe	85

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	2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e576987.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1100	2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe
1100	2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe
3616	e576987.exe
3616	e576987.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 3616	1100	2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe	85
PID 1100 wrote to memory of 3616	1100	2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe	85
PID 1100 wrote to memory of 3616	1100	2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe	85

C:\Users\Admin\AppData\Local\Temp\2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-21_9ea67e994f713daf5e0639569fc210b3_hacktools_xiaoba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e576987.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e576987.exe 240609687
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3616
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 2064
    3⤵
    - Program crash
    PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3616 -ip 3616
1⤵
PID:4608

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:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e576987.exe

Filesize
3.2MB

MD5
7ea3873e3719c6f4f3011f622861173c

SHA1
e39a7c01210844dc33c04cb8e5303987fbc4e810

SHA256
a844d00e84a1d075fa4534e29616d67b94ebc01e558ef00cf9c49905ea889277

SHA512
c4139402987b37cdba268f7551b0e242df7524cfa2e07a5ad66ea779d34f1581531c807453c4cc27eacc8a4917998b0c431d10a7b45088fc6e91384103811502

Download Submit
memory/1100-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1100-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1100-7-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3616-11-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3616-20-0x000000007528A000-0x000000007528B000-memory.dmp

Filesize
4KB

Download
memory/3616-24-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download