92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40

Analysis

max time kernel
149s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 00:16

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General

Target

92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe
Size

216KB
MD5

2301a9913e02067864f513ac01e2794e
SHA1

cfc9e56f525cf3f82edfdadfe4fe210a76b76ef6
SHA256

92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40
SHA512

6316cd658aa6194cc860e21f8ccd36d269bc97e40e1222a5445235e683b3f34a53decdb949f197dd0386718ef04e06063a22228dc86228bd86450f5a587c0a91
SSDEEP

3072:f56VkkgUgXC7AdYzrV+Dljy/32ubwZ/qJH:oUFCkdYzrVolu/J0Z/O

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 6 IoCs

resource	yara_rule
behavioral2/memory/2884-3-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/2884-7-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/2884-9-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/2884-39-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/2884-51-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/5068-54-0x0000000000400000-0x000000000040B000-memory.dmp	UPX

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe

Executes dropped EXE 3 IoCs

pid	Process
3392	WindowsService.exe
5068	WindowsService.exe
4956	WindowsService.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2884-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2884-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2884-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2884-39-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2884-51-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/5068-54-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\SystemWindows\\WindowsService.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3456 set thread context of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3392 set thread context of 5068	3392	WindowsService.exe	97
PID 3392 set thread context of 4956	3392	WindowsService.exe	98

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe
Token: SeDebugPrivilege	5068	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe
2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe
3392	WindowsService.exe
5068	WindowsService.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 3456 wrote to memory of 2884	3456	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	91
PID 2884 wrote to memory of 2960	2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	92
PID 2884 wrote to memory of 2960	2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	92
PID 2884 wrote to memory of 2960	2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	92
PID 2960 wrote to memory of 884	2960	cmd.exe	95
PID 2960 wrote to memory of 884	2960	cmd.exe	95
PID 2960 wrote to memory of 884	2960	cmd.exe	95
PID 2884 wrote to memory of 3392	2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	96
PID 2884 wrote to memory of 3392	2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	96
PID 2884 wrote to memory of 3392	2884	92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe	96
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 5068	3392	WindowsService.exe	97
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98
PID 3392 wrote to memory of 4956	3392	WindowsService.exe	98

C:\Users\Admin\AppData\Local\Temp\92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe
"C:\Users\Admin\AppData\Local\Temp\92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe
  "C:\Users\Admin\AppData\Local\Temp\92dd0213c6860034985afc09aadec1a3f008ef7b040e5d690d6a9b19c871be40.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2884
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DSTQL.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2960
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "sidebar" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe" /f
      4⤵
      Adds Run key to start application
      PID:884
- - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
    "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3392
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:5068
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      PID:4956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DSTQL.txt

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

Download Submit
C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe

Filesize
216KB

MD5
faed327a286e2e11654ef849054bd00b

SHA1
d36155843ea46a283dfb62116a723a01673bfbaa

SHA256
b2db1c349adc6ae0057228f92e1ccd0779cc98d53bc34ae489e25cc532db0719

SHA512
0f727742e36e3a27b3bebe2fc91e50cb6e71f4f0afdd6919ea80cca0b0051fe37262e27ed7f210b58c47d3a8fc543e68446246cc0041fa54d6004a24d756b7b4

Download Submit
memory/2884-39-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2884-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2884-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2884-51-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2884-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3392-49-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3392-32-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3392-42-0x0000000002970000-0x0000000002971000-memory.dmp

Filesize
4KB

Download
memory/3392-43-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/3456-6-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/3456-8-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3456-4-0x0000000002470000-0x0000000002471000-memory.dmp

Filesize
4KB

Download
memory/3456-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4956-46-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4956-47-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4956-41-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4956-52-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4956-55-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4956-61-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4956-67-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/5068-54-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads