6119e2f38e6a3158a9085d3009afc5e5d5b8af00b37566ab801472e639a9df76

Analysis

max time kernel
133s
max time network
147s
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 18:55

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General

Target

2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe
Size

3.2MB
MD5

4e08585553fe8f4541e9661068aae24d
SHA1

cfb6a5a4b48819051e53222c5b4c9e8d882fd6e4
SHA256

6119e2f38e6a3158a9085d3009afc5e5d5b8af00b37566ab801472e639a9df76
SHA512

8e43ca702c1eab05006c8daebf2ffd1429825cf7efecb651ed442b85be9184a5d1b0b377fb6a20ecc751ec1e87965197ae020e5ffb41d4777a46070c50204db3
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Nq:DBIKRAGRe5K2UZW

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3532	e57a77b.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	3532	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	2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57a77b.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1208	2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe
1208	2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe
3532	e57a77b.exe
3532	e57a77b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 3532	1208	2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe	85
PID 1208 wrote to memory of 3532	1208	2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe	85
PID 1208 wrote to memory of 3532	1208	2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe	85

C:\Users\Admin\AppData\Local\Temp\2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-18_4e08585553fe8f4541e9661068aae24d_hacktools_xiaoba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57a77b.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57a77b.exe 240625546
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 2056
    3⤵
    - Program crash
    PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3532 -ip 3532
1⤵
PID:1920

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\e57a77b.exe

Filesize
3.2MB

MD5
d84b5a2f51ecf9f9503ee94e3c5494a7

SHA1
b3fb2baf26676b42248176ff68dff600f08719d1

SHA256
8f1095de7230bd4aa0fe30c210492ffc640b2f8e20d1a127d9850831cea18295

SHA512
6632a8958cf9e3c1718a138d714890fca465b434f28f3aa2a1b5a63de7edf6912292442a47380e1ddf14d0fb5eb06387b77b728be507e3affdeb6a056e8ddd0c

Download Submit
memory/1208-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1208-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1208-12-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3532-19-0x000000007665A000-0x000000007665B000-memory.dmp

Filesize
4KB

Download
memory/3532-23-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download