bd8dcc507de93b3b33305d3bec54edba9c4515dfea05cbfab2290083140855b8

Analysis

max time kernel
150s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
25/04/2026, 14:36

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General

Target
common.dat.exe
Size 12.0MB
Sample260425-ryqevabw5y
SHA256 bd8dcc507de93b3b33305d3bec54edba9c4515dfea05cbfab2290083140855b8
MD5 b37ed15811a4ee3c2290e75dc7f1d6af
SHA1 cfc63ebe9f2df603ac2f9ee0a55283605de6acee
SHA512 fcb50fbc41b5a05aad8d6e94836ecf039a8088635dabacb8fc1c07353b63cbe8f9ddd4a8d5e5d33a540b187bc2118d3ed2ae3995c5755c0343da4370885e62f8
SSDEEP 196608:3uEkhYlTA8HkoNZdh1ToHwqN4XMCHGLLc54i1wN+MCQPIcu9KYK39sI3PPGTMrRd:ePY1HkoxT0MXMCHWUjXncuI3/PGTAI
TLSH
T1FBD6331DA4D632DDC7B7D138BBD101B2B86878541170CC2A6B6CC3B17C6F5A8AA26CD7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2076	powershell.exe
1788	powershell.exe
4832	powershell.exe
4388	powershell.exe
244	powershell.exe
3988	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4860	ugate.exe

Loads dropped DLL 15 IoCs

pid	Process
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe
1672	common.dat.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ipinfo.io
2	ipinfo.io

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4664	schtasks.exe
916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1672	common.dat.exe
1672	common.dat.exe
1788	powershell.exe
1788	powershell.exe
4832	powershell.exe
4832	powershell.exe
4388	powershell.exe
4388	powershell.exe
244	powershell.exe
244	powershell.exe
3988	powershell.exe
3988	powershell.exe
2076	powershell.exe
2076	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	common.dat.exe
Token: SeDebugPrivilege	1788	powershell.exe
Token: SeDebugPrivilege	4832	powershell.exe
Token: SeDebugPrivilege	4388	powershell.exe
Token: SeDebugPrivilege	244	powershell.exe
Token: SeDebugPrivilege	3988	powershell.exe
Token: SeDebugPrivilege	2076	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 1672	2488	common.dat.exe	80
PID 1672 wrote to memory of 3544	1672	common.dat.exe	81
PID 3544 wrote to memory of 1788	3544	cmd.exe	83
PID 1672 wrote to memory of 4684	1672	common.dat.exe	84
PID 4684 wrote to memory of 4832	4684	cmd.exe	86
PID 1672 wrote to memory of 2860	1672	common.dat.exe	87
PID 2860 wrote to memory of 4388	2860	cmd.exe	89
PID 1672 wrote to memory of 2460	1672	common.dat.exe	90
PID 2460 wrote to memory of 244	2460	cmd.exe	92
PID 1672 wrote to memory of 5052	1672	common.dat.exe	93
PID 5052 wrote to memory of 3988	5052	cmd.exe	95
PID 1672 wrote to memory of 1712	1672	common.dat.exe	96
PID 1712 wrote to memory of 2076	1712	cmd.exe	98
PID 1672 wrote to memory of 912	1672	common.dat.exe	99
PID 1672 wrote to memory of 4664	1672	common.dat.exe	101
PID 1672 wrote to memory of 916	1672	common.dat.exe	105
PID 4024 wrote to memory of 4860	4024	wscript.exe	110

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\common.dat.exe
"C:\Users\Admin\AppData\Local\Temp\common.dat.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Local\Temp\common.dat.exe
  "C:\Users\Admin\AppData\Local\Temp\common.dat.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1672
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3544
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1788
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\Documents\acizi'""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4684
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Public\Documents\acizi'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4832
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4388
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\cmd.exe'""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2460
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\cmd.exe'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:244
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\clip.exe'""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5052
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'C:\Windows\System32\clip.exe'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3988
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "powershell -Command "Get-MpComputerStatus | Out-Null""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1712
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Get-MpComputerStatus | Out-Null"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2076
- - C:\Windows\SYSTEM32\curl.exe
    curl -s --max-time 10 https://ipinfo.io/country
    3⤵
    PID:912
- - C:\Windows\SYSTEM32\schtasks.exe
    schtasks /create /tn urasu /xml C:\Users\Public\Documents\acizi\urasu.xml /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4664
- - C:\Windows\SYSTEM32\schtasks.exe
    schtasks /create /tn aqolu /xml C:\Users\Public\Documents\acizi\aqolu.xml /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:916

C:\Windows\System32\wscript.exe
C:\Windows\System32\wscript.exe
1⤵
PID:3872

C:\Windows\System32\wscript.exe
C:\Windows\System32\wscript.exe C:\Users\Public\Documents\acizi\urasu.js
1⤵
PID:688

C:\Windows\System32\wscript.exe
C:\Windows\System32\wscript.exe C:\Users\Public\Documents\acizi\aqolu.js
1⤵
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Public\Documents\acizi\ugate.exe
  "C:\Users\Public\Documents\acizi\ugate.exe"
  2⤵
  - Executes dropped EXE
  PID:4860

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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