a57903249aa1fce3d9c9b07467e8b3bcbf83b9a3020a8694b46f377745d7373f

Analysis

max time kernel
92s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 13:30

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General

Target

2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
Size

3.2MB
MD5

cde6687a708a8d67684eef8fc661227e
SHA1

501a9dff8eb0bfc75c77b6fa8de2d11c328af0f3
SHA256

a57903249aa1fce3d9c9b07467e8b3bcbf83b9a3020a8694b46f377745d7373f
SHA512

cdb602572f31c650672d846b37b4ad281d9267ba1cc32e8fd4e0779160c06b125f90951dd407470353df443b246054bdd62224caff25291f47d08f882e9083d8
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Na:DBIKRAGRe5K2UZe

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4348	e57ac6c.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3448	4348	WerFault.exe	82

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	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57ac6c.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4868	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
4868	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
4348	e57ac6c.exe
4348	e57ac6c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4348	4868	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	82
PID 4868 wrote to memory of 4348	4868	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	82
PID 4868 wrote to memory of 4348	4868	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	82

C:\Users\Admin\AppData\Local\Temp\2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ac6c.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ac6c.exe 240626812
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 2056
    3⤵
    - Program crash
    PID:3448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4348 -ip 4348
1⤵
PID:1864

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\e57ac6c.exe

Filesize
3.2MB

MD5
065b17bee9bbbfb24cff924a4852a689

SHA1
cbf3d1260c99c4d429550a085417eefd46468c0a

SHA256
f82e965ff26fe178a7bcdb3d5b796a9d22f035d310bbccdfa6cbb133323d0bc7

SHA512
0cab306a48fc2e32947fefa951e44f77303a1d16411e86f96dd2fdd5b8ff28e70a0386583e5a1c33a50440aeb3da3a47cc317b6907a95bb3c2aa3819ed6a5501

Download Submit
memory/4348-18-0x00000000770EA000-0x00000000770EB000-memory.dmp

Filesize
4KB

Download
memory/4348-23-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4868-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4868-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4868-22-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download