fc44a0e8161907e73f2e7f0ee5b264a8e2c78f5af3437c4cb25341661da8d813

Analysis

max time kernel
136s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 09:28

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General

Target
7ff8c26a36f5a4566990745dff1594f3.exe
Size 1.8MB
Sample240524-lfbwvace41
SHA256 fc44a0e8161907e73f2e7f0ee5b264a8e2c78f5af3437c4cb25341661da8d813
MD5 7ff8c26a36f5a4566990745dff1594f3
SHA1 5d73bbd168fb9b1e43051340a415d95f28c40f4d
SHA512 d97be45d80e85722e74b44aeff834b2ccc219520c7d1632452c4a361b9dea59439f0f0ba27af6444132147c7bc30ccd5582bb0a0e246baf00f61e16195706b2d
SSDEEP 24576:jynjN3fi9dEoZR814OEQjls30eTFxmT4i8eMOq52eOXuq01dKqOF7:ujN3CdJ81nEQhs30eWuqsrOF7
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1968	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1088 set thread context of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1968	powershell.exe
1968	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1968	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 1968	1088	7ff8c26a36f5a4566990745dff1594f3.exe	84
PID 1088 wrote to memory of 1968	1088	7ff8c26a36f5a4566990745dff1594f3.exe	84
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88
PID 1088 wrote to memory of 2144	1088	7ff8c26a36f5a4566990745dff1594f3.exe	88

C:\Users\Admin\AppData\Local\Temp\7ff8c26a36f5a4566990745dff1594f3.exe
"C:\Users\Admin\AppData\Local\Temp\7ff8c26a36f5a4566990745dff1594f3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1088
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath $env:UserProfile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1968
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2144

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_ma31ktb3.dpw.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ma31ktb3.dpw.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/1968-0-0x00007FF8161C3000-0x00007FF8161C5000-memory.dmp

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memory/1968-1-0x0000021E6A5B0000-0x0000021E6A5D2000-memory.dmp

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memory/1968-11-0x00007FF8161C0000-0x00007FF816C81000-memory.dmp

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memory/1968-12-0x00007FF8161C0000-0x00007FF816C81000-memory.dmp

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memory/1968-15-0x00007FF8161C0000-0x00007FF816C81000-memory.dmp

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memory/2144-17-0x0000000000400000-0x0000000000408000-memory.dmp

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