af893c460ca946021d56852fecb12cee55748b4e6c1ddc8b157d21a4f50107f5

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 13:38

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General

Target

PhotoSectionMaster/PhotoSectionMaster.exe
Size

426KB
MD5

75edac6e501c15dba683e45f7e2f90af
SHA1

d00497c2c6c864903c01a5d0603e61cd471540ee
SHA256

90ec90e1288685606bb64430141f4f781290f3c856c39907ea74ba08083f2154
SHA512

e54a4afc96301d010106d64b8563fa4ffd860dc9bc93240a23db450be5a5c024aa70258722d895ac3a00a51f397ed79e32506dae57d58b22444a475932517fcf
SSDEEP

6144:bedVbPMo4QonZ8WbXKMnDrYz8jGhfPOaOXOGL2w6mwgAd6R5hhu3CAYJ:CrbqeWb6M4SysecCm15

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	PhotoSectionMaster.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SheTianIntro.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PhotoSectionMaster.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4384	PhotoSectionMaster.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4384	PhotoSectionMaster.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3464	SheTianIntro.exe
3464	SheTianIntro.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 3464	4384	PhotoSectionMaster.exe	85
PID 4384 wrote to memory of 3464	4384	PhotoSectionMaster.exe	85
PID 4384 wrote to memory of 3464	4384	PhotoSectionMaster.exe	85

C:\Users\Admin\AppData\Local\Temp\PhotoSectionMaster\PhotoSectionMaster.exe
"C:\Users\Admin\AppData\Local\Temp\PhotoSectionMaster\PhotoSectionMaster.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Users\Admin\AppData\Local\Temp\PhotoSectionMaster\SheTianIntro.exe
  "C:\Users\Admin\AppData\Local\Temp\PhotoSectionMaster\SheTianIntro.exe" 1 0
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3464-10-0x00000000005B0000-0x00000000005B2000-memory.dmp

Filesize
8KB

Download
memory/3464-5-0x00000000005B0000-0x00000000005B2000-memory.dmp

Filesize
8KB

Download
memory/3464-4-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/3464-6-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/3464-12-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/3464-13-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/4384-1-0x0000000000570000-0x0000000000572000-memory.dmp

Filesize
8KB

Download
memory/4384-2-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/4384-3-0x0000000000B90000-0x0000000000B91000-memory.dmp

Filesize
4KB

Download
memory/4384-8-0x0000000000570000-0x0000000000572000-memory.dmp

Filesize
8KB

Download
memory/4384-9-0x0000000000B90000-0x0000000000B91000-memory.dmp

Filesize
4KB

Download
memory/4384-0-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/4384-11-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download