954bbd9412f7af92d9d72282af27110bfaddd54e324996e6a8552da39cee413b

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 01:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

231658e1e1f074ab710a973679a2c715.exe
Size

44KB
MD5

231658e1e1f074ab710a973679a2c715
SHA1

bfcd9c02a3f68540319a661f8cea5eebb3db2b88
SHA256

954bbd9412f7af92d9d72282af27110bfaddd54e324996e6a8552da39cee413b
SHA512

6ddcb593db1f18f36d99b1d59d7a87599c20568142c7831a385302c3f707dfe32238cd87ae53ac23936f9f764d2f07cccf9d88ba927ccbf90097f586528b644c
SSDEEP

768:NiOQauOECLIK8u4qc+5aIjK4LrP+K5fE67y7N8FdUV0MeEs:Nip8JB5aOLL+K5E6U878s

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VBCMSERV = "C:\\Windows\\jU0qr1.exe"	231658e1e1f074ab710a973679a2c715.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\jU0qr1.exe	231658e1e1f074ab710a973679a2c715.exe
File opened for modification	C:\Windows\jU0qr1.exe	231658e1e1f074ab710a973679a2c715.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2344	1416	WerFault.exe	1

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 2344	1416	231658e1e1f074ab710a973679a2c715.exe	28
PID 1416 wrote to memory of 2344	1416	231658e1e1f074ab710a973679a2c715.exe	28
PID 1416 wrote to memory of 2344	1416	231658e1e1f074ab710a973679a2c715.exe	28
PID 1416 wrote to memory of 2344	1416	231658e1e1f074ab710a973679a2c715.exe	28

C:\Users\Admin\AppData\Local\Temp\231658e1e1f074ab710a973679a2c715.exe
"C:\Users\Admin\AppData\Local\Temp\231658e1e1f074ab710a973679a2c715.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 1460
  2⤵
  - Program crash
  PID:2344

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/1416-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads