5d8998cacefc1d2032a969fcfdf7dcf8fc38220f7b93e1a9de0786805030dc55

Analysis

max time kernel
149s
max time network
110s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 00:52

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General

Target
bullivant.ps1
Size 60B
Sample260602-a8chasbw2q
SHA256 5d8998cacefc1d2032a969fcfdf7dcf8fc38220f7b93e1a9de0786805030dc55
MD5 d0bb5456822e95ef722689d5f777f48b
SHA1 32d85edff6c0d2dd721a297e6022e7fbe60a60e6
SHA512 f444abee6ca034fb25f4df79be11c8fae045aebd17c7427674d763f3ee80b4b211efe8d6f9c51e85ba77f6b294a9612efa7b2203d3be100f6b9f89b813907798
TLSH
T124A002EF09BA5366A704D5C97574B544ED67103CF79A89B54811497004407160110405
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1292	PowerShell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1292	PowerShell.exe
1292	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1292	PowerShell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 4928	1292	PowerShell.exe	81

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\bullivant.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Windows\system32\curl.exe
  "C:\Windows\system32\curl.exe" -skL https://www.bullivants.com/ -o bullivants.html
  2⤵
  PID:4928

Network

MITRE ATT&CK Enterprise v16

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_plajmuxl.kvh.ps1

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

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memory/1292-1-0x00000143490A0000-0x00000143490B0000-memory.dmp

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memory/1292-0-0x00000143490A0000-0x00000143490B0000-memory.dmp

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memory/1292-8-0x000001432F620000-0x000001432F642000-memory.dmp

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memory/1292-9-0x00000143490A0000-0x00000143490B0000-memory.dmp

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