5242e38434f3e5b05e838946abd72fe883ed534d44c013eb1b8123a0717e5274

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 20:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

03b57d524ee4f6c57e6acea379e9dee1.exe
Size

7KB
MD5

03b57d524ee4f6c57e6acea379e9dee1
SHA1

e687688f40ca520125d40e20e9995fe0bbf82b6a
SHA256

5242e38434f3e5b05e838946abd72fe883ed534d44c013eb1b8123a0717e5274
SHA512

bf805d945cbebf35fa1b6a84fddbfb32199b79178164475a6c70f29488f16d529f0f85b09d048ec9b430aeecfd08ea628811b83bfca542e684f932ae54ffb4fb
SSDEEP

96:l73kw4RZpXD7LmS4Xrc3je3cZzrRHiSkZRP1W4mVQVBGhG3IsnKc9:lTqRZN/LJWYTA1zREQ37L

Score

8^/10

persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\explorer\run	03b57d524ee4f6c57e6acea379e9dee1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\QuickTimeTask = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03b57d524ee4f6c57e6acea379e9dee1.exe"	03b57d524ee4f6c57e6acea379e9dee1.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2892-0-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral1/memory/2892-1-0x0000000000400000-0x0000000000409000-memory.dmp	upx

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2996	2892	03b57d524ee4f6c57e6acea379e9dee1.exe	24
PID 2892 wrote to memory of 2996	2892	03b57d524ee4f6c57e6acea379e9dee1.exe	24
PID 2892 wrote to memory of 2996	2892	03b57d524ee4f6c57e6acea379e9dee1.exe	24
PID 2892 wrote to memory of 2996	2892	03b57d524ee4f6c57e6acea379e9dee1.exe	24

C:\Users\Admin\AppData\Local\Temp\03b57d524ee4f6c57e6acea379e9dee1.exe
"C:\Users\Admin\AppData\Local\Temp\03b57d524ee4f6c57e6acea379e9dee1.exe"
1⤵
- Adds policy Run key to start application
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\ctfmon.exe
  ctfmon.exe
  2⤵
  PID:2996

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2892-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2892-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads