01b878cd44f69305765044518167ec69f6307895b4a410c11e6af7013c0142e6

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 12:49

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General

Target

Boltr.ps1
Size

49KB
MD5

758fcebca9c76199ceb2bee26486ec96
SHA1

92fc783b6eb8d9fe272d07d8a088bc7cb373bb06
SHA256

ea165a5dc77d79cecac4a203298889d0212be6e912fad514e0c39615d3c1d012
SHA512

ebe002bb3f6830d56ca9170de5ae4989d118a5315c1fab0e6fc721f094df4b9317217cd80d86e540d71cad88f8de03bf5fc000ce73bdf9bf32b10379585b3c23
SSDEEP

768:nQ61anLWBbP6MEhzCt76GvF8qbc0FC7rUO/p5LHn59evkQe5if6fZWY2hj4I13WU:Q61cWBb6BZER6I+n75GYiRY2ljlWaX

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
1740	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1740	powershell.exe
1740	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2152	1740	powershell.exe	32
PID 1740 wrote to memory of 2152	1740	powershell.exe	32
PID 1740 wrote to memory of 2152	1740	powershell.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Boltr.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "1740" "844"
  2⤵
  PID:2152

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

C:\Users\Admin\AppData\Local\Temp\OutofProcReport259453893.txt

Filesize
1KB

MD5
6f040bb6023475e3125cdbcbfa4650b8

SHA1
9bc1085510c3f88d08a089151e06af64aa9c5c79

SHA256
5dbde602a88dc4223d3e19d1b92de75c6337973c12ab4e4d97c9841945e61d9d

SHA512
1c8fdc01f85cbef5551b9892cfb4dbeccaf446694a9acc9141f0b26b8a366956bcec3615265f8c7dc6593e43b41d0fcfbdeab18f2731bf998c501123ac71ac3a

Download Submit
memory/1740-11-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-6-0x0000000001DD0000-0x0000000001DD8000-memory.dmp

Filesize
32KB

Download
memory/1740-7-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-8-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-9-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-4-0x000007FEF55EE000-0x000007FEF55EF000-memory.dmp

Filesize
4KB

Download
memory/1740-10-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-12-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-13-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-14-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/1740-5-0x000000001B770000-0x000000001BA52000-memory.dmp

Filesize
2.9MB

Download
memory/1740-17-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download