248c2008fadcda71a0a9aa3a24498abc178d24152e92f2aa10e2cbb3614b1b00

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 02:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0b67a3add446239bbf3eec73e5a4fc04.exe
Size

17KB
MD5

0b67a3add446239bbf3eec73e5a4fc04
SHA1

4bac8dd8cd9f8380a6f1d2851a826b83bf88df4c
SHA256

248c2008fadcda71a0a9aa3a24498abc178d24152e92f2aa10e2cbb3614b1b00
SHA512

9bd14f11b683827ce228b8380966bd4e220381a057727e9447286a7830380dc5a29aa875ac84139e7cd7823d3d9e3b4441e9d7e47399f8a03a35d245f17fdf98
SSDEEP

384:maW/W9urGOunzVKfhYNklP2BBEwUrJgGZW3kb4Or:cKV+CkluM/JgGb4k

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\7B25941E\ImagePath = "C:\\Windows\\system32\\339FFCF9.EXE -k"	0b67a3add446239bbf3eec73e5a4fc04.exe

Deletes itself 1 IoCs

pid	Process
2932	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2084	339FFCF9.EXE

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\339FFCF9.EXE	0b67a3add446239bbf3eec73e5a4fc04.exe
File opened for modification	C:\Windows\SysWOW64\339FFCF9.EXE	0b67a3add446239bbf3eec73e5a4fc04.exe
File created	C:\Windows\SysWOW64\339FFCF9.EXE	339FFCF9.EXE
File created	C:\Windows\SysWOW64\7C685773.DLL	339FFCF9.EXE
File created	C:\Windows\SysWOW64\del.bat	0b67a3add446239bbf3eec73e5a4fc04.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2952	0b67a3add446239bbf3eec73e5a4fc04.exe
2084	339FFCF9.EXE
2084	339FFCF9.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 2932	2952	0b67a3add446239bbf3eec73e5a4fc04.exe	30
PID 2952 wrote to memory of 2932	2952	0b67a3add446239bbf3eec73e5a4fc04.exe	30
PID 2952 wrote to memory of 2932	2952	0b67a3add446239bbf3eec73e5a4fc04.exe	30
PID 2952 wrote to memory of 2932	2952	0b67a3add446239bbf3eec73e5a4fc04.exe	30

C:\Users\Admin\AppData\Local\Temp\0b67a3add446239bbf3eec73e5a4fc04.exe
"C:\Users\Admin\AppData\Local\Temp\0b67a3add446239bbf3eec73e5a4fc04.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\del.bat
  2⤵
  - Deletes itself
  PID:2932

C:\Windows\SysWOW64\339FFCF9.EXE
C:\Windows\SysWOW64\339FFCF9.EXE -k
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2084

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/2084-3-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2084-15-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2952-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2952-14-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download