18fc2d6b23569553c8c1635cb1e8ef7d281cd4c65f671565bec4f3405f43946c

Analysis

max time kernel
80s
max time network
80s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 05:28

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Reason

Machine shutdown

Report Analysis Logs

General

Target

1500x500.jpg
Size

53KB
MD5

36cb3d7e0b04470fbebdaf25185e0909
SHA1

4ff8ab74f879a3c44d0dc3269a29c3b0284244bb
SHA256

18fc2d6b23569553c8c1635cb1e8ef7d281cd4c65f671565bec4f3405f43946c
SHA512

7903a37d0d41e622c6a47228aed583b8bc57b331e6e61b9adc87fddaced9da1b7166cb8211b377f505a9f8e02df121ba572d375e9d0ab62c874a9df0cd2ca204
SSDEEP

1536:QRFxJJ8iwjQXW/0KmNFlzWWczxv/AUY/8q:QRbUi9XZivo38q

Score

6^/10

Malware Config

Signatures

Drops desktop.ini file(s) 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft Games\Purble Place\desktop.ini	PurblePlace.exe
File opened for modification	C:\Users\Admin\Saved Games\Microsoft Games\Purble Place\desktop.ini	PurblePlace.exe
File opened for modification	C:\Users\Admin\Saved Games\Microsoft Games\desktop.ini	PurblePlace.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2136	PurblePlace.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2576	rundll32.exe
2576	rundll32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2164	mspaint.exe
2164	mspaint.exe
2164	mspaint.exe
2164	mspaint.exe

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\1500x500.jpg
1⤵
- Suspicious use of FindShellTrayWindow
PID:2576

C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:2164

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2616

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1972

C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe
"C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious behavior: GetForegroundWindowSpam
PID:2136

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2992

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Saved Games\Microsoft Games\Purble Place\desktop.ini

Filesize
94B

MD5
5fee8c846e9b919705407a20885194ab

SHA1
a1aa27e0366ae24c0c5f3a92bb38817615437080

SHA256
ea27260dffe170fc8c7987da31e3b5536795a9e30c76a2e6d4047db474a9617d

SHA512
e39ea9473731e201caef09ac448cc333ac7377df6deec1781b54e7d51af41a7e5717725db56088cb2adbe0c647eea2bba91e8a95ad77eaa8d6446c7aea890c11

Download Submit
memory/2136-28-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2136-6-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2136-5-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2136-7-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/2136-27-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2136-29-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/2136-45-0x0000000000350000-0x0000000000354000-memory.dmp

Filesize
16KB

Download
memory/2164-2-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/2164-3-0x000007FEF6EE0000-0x000007FEF6F2C000-memory.dmp

Filesize
304KB

Download
memory/2164-1-0x000007FEF6EE0000-0x000007FEF6F2C000-memory.dmp

Filesize
304KB

Download
memory/2576-4-0x0000000001D70000-0x0000000001D71000-memory.dmp

Filesize
4KB

Download
memory/2576-0-0x0000000001D70000-0x0000000001D71000-memory.dmp

Filesize
4KB

Download