20dc4ffc31f978e2c822878b11a4d59c3ad6da9898a7028d75d3c9079598de18

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/03/2025, 11:09

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General

Target

Skyldsflelsers.ps1
Size

51KB
MD5

550953a2f63ed2b48ebf6f76343105dc
SHA1

f9425cafc739b32c655b05afdf9a5930337f2a54
SHA256

f4c99919eaf75b521f3e08ec3e4378cc546a07de51735e48d7cf9110a4afec3c
SHA512

956bb1f66503873a3b721875123c485ca47e7f9f9ce14ce451a2a4b0f1c705b40774ac1569bdb41e83758e880586e1f7740598b3112744e0b68720ae4e0deab3
SSDEEP

768:iPi38zuk1tqO6kIRVOfsWD1psa71w+Mig6SR2hCWmm4oOr7G0ugpS12n:MAOlrJAOUCfj1w/ig6SR2uqOrbb

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
1916	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1916	powershell.exe
1916	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1916	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2488	1916	powershell.exe	31
PID 1916 wrote to memory of 2488	1916	powershell.exe	31
PID 1916 wrote to memory of 2488	1916	powershell.exe	31

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Skyldsflelsers.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "1916" "860"
  2⤵
  PID:2488

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\OutofProcReport259442273.txt

Filesize
1KB

MD5
12ad30a4cfb3efd743069e6822193cc2

SHA1
6efe34aefd68cc5405f1aee65e1d90d0d9459ecd

SHA256
f782c1c6bf1424f222b4ddeb2afc0721bef2f54b5eba10508394b11934437605

SHA512
bbd1988379d37897b1f4e0fd7928aaef0a758617c23c51fa6c624aba58c28dd43eac776be4105b85979035507d6c026ad1972f7c2e28a61064e9228812fcbda9

Download Submit
memory/1916-11-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-6-0x0000000002810000-0x0000000002818000-memory.dmp

Filesize
32KB

Download
memory/1916-7-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-8-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-9-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-4-0x000007FEF56EE000-0x000007FEF56EF000-memory.dmp

Filesize
4KB

Download
memory/1916-10-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-12-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-13-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-14-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-5-0x000000001B560000-0x000000001B842000-memory.dmp

Filesize
2.9MB

Download
memory/1916-18-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1916-17-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download