5b731e23be406f4b0e0908bccfba25798fa5fff5695191de760fe385a538688b

Analysis

max time kernel
6s
max time network
7s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 14:23

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Reason

Machine shutdown

Report Analysis Logs

General

Target

large penis ransomware 2024.exe
Size

63KB
MD5

26c694b48cd31b6d72b80600a628a9bb
SHA1

7f49fae234ece4eaa6e24bb036e22f5bf9695af5
SHA256

58a7fb4318058b3408693e6d1358b2f95dd00d8774f897464fbde3094c00de41
SHA512

bbd57471cdc48110380a275c765f4f730daf294b2e78d18f3bdda7337ae6e156b164fd6f495a374eaf5bceb8b21c7f5070e6549fd1a34be2a0511d7fef5f0394
SSDEEP

1536:X2raMo+pQDwUmjBl96LG9psn/yJo3XWHVmcuuIYWtJULLLES:GrRo+pEwU096KJvmTJULLLES

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2908 cmd.exe

pid	process
2908	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\2170829702 = "C:\\Users\\Admin\\2170829702.exe"	reg.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

large penis ransomware 2024.exeshutdown.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3044	large penis ransomware 2024.exe
Token: SeShutdownPrivilege	2836	shutdown.exe
Token: SeRemoteShutdownPrivilege	2836	shutdown.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

large penis ransomware 2024.execmd.exe

description	pid	process	target process
PID 3044 wrote to memory of 2700	3044	large penis ransomware 2024.exe	cmd.exe
PID 3044 wrote to memory of 2700	3044	large penis ransomware 2024.exe	cmd.exe
PID 3044 wrote to memory of 2700	3044	large penis ransomware 2024.exe	cmd.exe
PID 3044 wrote to memory of 2700	3044	large penis ransomware 2024.exe	cmd.exe
PID 2700 wrote to memory of 2828	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2828	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2828	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2828	2700	cmd.exe	reg.exe
PID 3044 wrote to memory of 2836	3044	large penis ransomware 2024.exe	shutdown.exe
PID 3044 wrote to memory of 2836	3044	large penis ransomware 2024.exe	shutdown.exe
PID 3044 wrote to memory of 2836	3044	large penis ransomware 2024.exe	shutdown.exe
PID 3044 wrote to memory of 2836	3044	large penis ransomware 2024.exe	shutdown.exe
PID 3044 wrote to memory of 2908	3044	large penis ransomware 2024.exe	cmd.exe
PID 3044 wrote to memory of 2908	3044	large penis ransomware 2024.exe	cmd.exe
PID 3044 wrote to memory of 2908	3044	large penis ransomware 2024.exe	cmd.exe
PID 3044 wrote to memory of 2908	3044	large penis ransomware 2024.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\large penis ransomware 2024.exe
"C:\Users\Admin\AppData\Local\Temp\large penis ransomware 2024.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2170829702 /t REG_SZ /d "%userprofile%\2170829702.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2170829702 /t REG_SZ /d "C:\Users\Admin\2170829702.exe" /f
    3⤵
    - Adds Run key to start application
    PID:2828
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2836
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\LARGEP~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2908

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2668

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3044-0-0x0000000000080000-0x0000000000087000-memory.dmp

Filesize
28KB

Download
memory/3044-2-0x0000000000E10000-0x0000000000E21000-memory.dmp

Filesize
68KB

Download
memory/3044-3-0x0000000000E10000-0x0000000000E30000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads