97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15/06/2024, 01:53

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General

Target
97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce.exe
Size 937KB
Sample240615-cbdefavfpe
SHA256 97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce
MD5 330961799ac2536bf3f0b70c66dfe449
SHA1 697ff712a973fd7e088f58e7f01e15d700b0c130
SHA512 dd4f0909b3742a1f648627339b942be6cee5c31f32fdcf2539e3ab7383fceb1c0efa50cd8aafd47354f238e4f43f66bde21618607514e31c82e68c44d572b203
SSDEEP 24576:5wIC9jSMMMMMHLMMMMMMMMMMMMMoMRvmXmkxPSurvjJQIjESaUnrRbzIWi:SIC9jSMMMMMHLMMMMMMMMMMMMMcXfPSf
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4680	powershell.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4556	4680	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe
4680	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4680	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 4680	3376	97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce.exe	85
PID 3376 wrote to memory of 4680	3376	97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce.exe	85
PID 3376 wrote to memory of 4680	3376	97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce.exe	85
PID 4680 wrote to memory of 1680	4680	powershell.exe	87
PID 4680 wrote to memory of 1680	4680	powershell.exe	87
PID 4680 wrote to memory of 1680	4680	powershell.exe	87

C:\Users\Admin\AppData\Local\Temp\97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce.exe
"C:\Users\Admin\AppData\Local\Temp\97e45df5579e26dceb0a22f9f8098aadef1cfe3df0dc7709ee8e722d53dd59ce.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$commensurately=Get-Content 'C:\Users\Admin\AppData\Roaming\paeony\deputising\Genfremsttelserne\Unisexual\Brugerinstruktion.Erh';$Rezones=$commensurately.SubString(54254,3);.$Rezones($commensurately)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4680
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
    3⤵
    PID:1680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 2516
    3⤵
    - Program crash
    PID:4556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4680 -ip 4680
1⤵
PID:888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_xkfctgl3.jo0.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xkfctgl3.jo0.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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Brugerinstruktion.Erh

Path C:\Users\Admin\AppData\Roaming\paeony\deputising\Genfremsttelserne\Unisexual\Brugerinstruktion.Erh
Size 53KB
SHA256 ffc2fcb3d4103e093ed587a885a2d19eb1cba2c96bc739873a963b17bced3478
MD5 323ca01b6178181bb2250b3b3602b66e
SHA1 7797427b33a81e3d35221bcdc14fd1f0ecca5b7d
SHA512 93d8b57ef6e8f52b377e3273ce201b330b2e350c8bc112287fcc8468f646c8befcf477797613c9dc58bd62abb8e36202b233bf131649e689344342874bab9d4c
SSDEEP 1536:gnEgboZ209QE3laBUla0xCQEiIEVk2/v1iusSatSt:iVEfRmUlr3EuVzQRSat0
MD5 SHA1 SHA512 SSDEEP

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memory/4680-10-0x0000000073EC0000-0x0000000074670000-memory.dmp

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memory/4680-25-0x0000000005D00000-0x0000000005D4C000-memory.dmp

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memory/4680-6-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

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memory/4680-11-0x0000000004D10000-0x0000000004D32000-memory.dmp

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memory/4680-12-0x0000000005610000-0x0000000005676000-memory.dmp

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memory/4680-13-0x0000000005680000-0x00000000056E6000-memory.dmp

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memory/4680-9-0x0000000004DB0000-0x00000000053D8000-memory.dmp

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memory/4680-23-0x00000000056F0000-0x0000000005A44000-memory.dmp

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memory/4680-24-0x0000000005CC0000-0x0000000005CDE000-memory.dmp

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memory/4680-8-0x0000000073EC0000-0x0000000074670000-memory.dmp

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memory/4680-26-0x0000000006C80000-0x0000000006D16000-memory.dmp

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memory/4680-27-0x00000000061F0000-0x000000000620A000-memory.dmp

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memory/4680-28-0x0000000006240000-0x0000000006262000-memory.dmp

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memory/4680-29-0x0000000007430000-0x00000000079D4000-memory.dmp

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memory/4680-7-0x00000000023D0000-0x0000000002406000-memory.dmp

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memory/4680-31-0x0000000008060000-0x00000000086DA000-memory.dmp

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memory/4680-33-0x0000000073EC0000-0x0000000074670000-memory.dmp

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