e623d4f88caa0f28c9402e64e227ebb0ff30daa0dffb737f9fd3ecadc456c771

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 18:48

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General

Target

2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe
Size

3.2MB
MD5

29ef68b78e9ca456fc42c800cc2c5a99
SHA1

e23f23ab8c9ed6dc1168cc3e8ca12b11cc8643ed
SHA256

e623d4f88caa0f28c9402e64e227ebb0ff30daa0dffb737f9fd3ecadc456c771
SHA512

840267ac3779426bf2d701e599b4ed50e4ddfc2041d388c5321b7cc356f0106fbc9dbba50844e5d92669e39f3077dd50922d6b8616a2b9840eef330195571afd
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NV:DBIKRAGRe5K2UZx

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4396	e578f8e.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1468	4396	WerFault.exe	84

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	2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e578f8e.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3460	2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe
3460	2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe
4396	e578f8e.exe
4396	e578f8e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3460 wrote to memory of 4396	3460	2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe	84
PID 3460 wrote to memory of 4396	3460	2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe	84
PID 3460 wrote to memory of 4396	3460	2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe	84

C:\Users\Admin\AppData\Local\Temp\2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-18_29ef68b78e9ca456fc42c800cc2c5a99_hacktools_xiaoba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3460
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e578f8e.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e578f8e.exe 240619484
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 2052
    3⤵
    - Program crash
    PID:1468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4396 -ip 4396
1⤵
PID:2360

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\e578f8e.exe

Filesize
3.2MB

MD5
599f9961c4b42b76ae67cca108194607

SHA1
69b2d39873e1bf25f569a2949b3554553c54b51b

SHA256
348b2f24134c3cd75228b85dcc21cc3580cdae289e680db0cbeadd6e8ec77895

SHA512
fd4911dc3dd95c76be44ce1e100b3367dba99199cddc18e886b7acbf5a69ef7cf909bdfcfba89472b786ba5c6e449fb8e06799978d01000c41e313de71de4243

Download Submit
memory/3460-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3460-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3460-20-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4396-16-0x0000000077A9A000-0x0000000077A9B000-memory.dmp

Filesize
4KB

Download
memory/4396-21-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download