01b878cd44f69305765044518167ec69f6307895b4a410c11e6af7013c0142e6

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 12:54

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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
2308	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2308	powershell.exe
2308	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1692	2308	powershell.exe	32
PID 2308 wrote to memory of 1692	2308	powershell.exe	32
PID 2308 wrote to memory of 1692	2308	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:2308
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "2308" "912"
  2⤵
  PID:1692

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\OutofProcReport259458703.txt

Filesize
1KB

MD5
846f602b7266e3d994694a7867d98b85

SHA1
5ea04b29b5644d3fb86b0b5c45af5e806d79d232

SHA256
f4399d7f381cf67ef51e7e346262c3d782d7325cf90a09b1275f5d8fcd4ff10c

SHA512
528ae8647eaf7ec79d9a20944a5c39fddcfe3d41c5462a38e860307c265bf00c921028f40f9fd4f90f0d5090ff2261c5986bd6309f895535642f36c4e8ddd621

Download Submit
memory/2308-13-0x000007FEF60DE000-0x000007FEF60DF000-memory.dmp

Filesize
4KB

Download
memory/2308-7-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-6-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/2308-8-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-9-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-10-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-11-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-12-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-4-0x000007FEF60DE000-0x000007FEF60DF000-memory.dmp

Filesize
4KB

Download
memory/2308-14-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-17-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-16-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-15-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-19-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-18-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-20-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-21-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-23-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download
memory/2308-5-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

Filesize
2.9MB

Download
memory/2308-25-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

Filesize
9.6MB

Download