d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 18:19

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General

Target

d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
Size

1.4MB
MD5

5ebf4fc104570b9074cf54840814513a
SHA1

20fdbbcc1a274f44f7f7458f609c7d0758f5370e
SHA256

d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404
SHA512

40f090006c9f6ab924aa80fa245f12f2b8298d21b5a284fd3d1b917dd2d9f95102fb74bc9273f9c3f3882a787286184bd5f1159a5dbfe9eb408920a7fa700460
SSDEEP

24576:KqDEvCTbMWu7rQYlBQcBiT6rprG8afv5vPHMq0F/IW7m9T:KTvC/MTQYxsWR7af1CIwm

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.vbs	system.exe

Executes dropped EXE 1 IoCs

pid	Process
2016	system.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023413-16.dat	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4616	2016	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	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	system.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
2016	system.exe
2016	system.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
2016	system.exe
2016	system.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 2016	3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe	82
PID 3164 wrote to memory of 2016	3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe	82
PID 3164 wrote to memory of 2016	3164	d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe	82
PID 2016 wrote to memory of 264	2016	system.exe	83
PID 2016 wrote to memory of 264	2016	system.exe	83
PID 2016 wrote to memory of 264	2016	system.exe	83

C:\Users\Admin\AppData\Local\Temp\d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe
"C:\Users\Admin\AppData\Local\Temp\d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3164
- C:\Users\Admin\AppData\Local\directory\system.exe
  "C:\Users\Admin\AppData\Local\Temp\d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2016
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404.exe"
    3⤵
    PID:264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 724
    3⤵
    - Program crash
    PID:4616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2016 -ip 2016
1⤵
PID:4808

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

C:\Users\Admin\AppData\Local\Temp\aut5350.tmp

Filesize
265KB

MD5
cd5ddb4993df5199ca4ab3202dca2bc0

SHA1
5f24ef82f9a0ad9b8e4d8d0a82bb5cbfc7eccb94

SHA256
e5f8566332f69d6f5372205c195ffd8d27186f05432d25cc6318373e47d99c54

SHA512
e3777f32960551d54a07e4ad9adb1247fb16605c381ea842c1766129e75ce65af6e1fa9939b653692a2ca5221e514d4a235245dcdb34fc82ae88b4c72b88bda4

Download Submit
C:\Users\Admin\AppData\Local\Temp\porcelainize

Filesize
28KB

MD5
f347cfb4a51564404350e6b76698992f

SHA1
e3b8a1a0f71a8fac13e1e5824a927d91ad7b9266

SHA256
a34fb7e27db35a62bc83db780e79487be8ac81cd2d1f6ad850ab02ca5476f8be

SHA512
7254c951414ffc87372ab165fe714b66a9ecdcc695fadfe5848fc4bdb6d0a4bbcce8064ca6e8d9abee1ff62d257a02301bfeeb6d63434bea6bbe1f97e5f20c97

Download Submit
C:\Users\Admin\AppData\Local\directory\system.exe

Filesize
1.4MB

MD5
5ebf4fc104570b9074cf54840814513a

SHA1
20fdbbcc1a274f44f7f7458f609c7d0758f5370e

SHA256
d6e12ca72ee501a41c85d8aeee6ee15bd6f203622a3fd875996bebb4115fb404

SHA512
40f090006c9f6ab924aa80fa245f12f2b8298d21b5a284fd3d1b917dd2d9f95102fb74bc9273f9c3f3882a787286184bd5f1159a5dbfe9eb408920a7fa700460

Download Submit
memory/3164-13-0x0000000004100000-0x0000000004104000-memory.dmp

Filesize
16KB

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