117400cce2d25ba59019b7d1b7283ba18994ddf2411140b924dde02d45c5fdde

Analysis

max time kernel
149s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 19:07

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General

Target

redist/directx5/dsetup32.dll
Size

41KB
MD5

3d98c98e3a859bb26aca297b6fff3cde
SHA1

e3c0fc9afd704e22e12e5698ec076d634895b0fa
SHA256

cdfeaf5ff77f4f0fa7460614e4fa6e74ab201694570f92fd7c20d3b155093895
SHA512

adda54154a5c165d62bf76a1deced663abed061ffe58137a9dd47dca0fe49db9e6766806f88841c87806427c15dfdf24e3440474b8712415c0922a8baff19888
SSDEEP

768:CXIWGknr/2BPOCPEG4RMKHSzdwnuJvkQrz:CX5Gcr+5XKAwnuJMQr

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 2 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\desktop.ini	PurblePlace.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2388	PurblePlace.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	1788	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1788	AUDIODG.EXE
Token: 33	1788	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1788	AUDIODG.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31
PID 2316 wrote to memory of 3060	2316	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\redist\directx5\dsetup32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\redist\directx5\dsetup32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3060

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:2388

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x16c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2388-0-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2388-5-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-4-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-3-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-2-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-1-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-6-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-7-0x0000000002020000-0x000000000202A000-memory.dmp

Filesize
40KB

Download
memory/2388-12-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-11-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-10-0x0000000002020000-0x000000000202A000-memory.dmp

Filesize
40KB

Download
memory/2388-9-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-8-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2388-29-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-31-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2388-30-0x0000000009060000-0x0000000009860000-memory.dmp

Filesize
8.0MB

Download
memory/2388-33-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-32-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/2388-37-0x000007FEF606B000-0x000007FEF6080000-memory.dmp

Filesize
84KB

Download
memory/2388-38-0x0000000002020000-0x000000000202A000-memory.dmp

Filesize
40KB

Download
memory/2388-39-0x0000000002020000-0x000000000202A000-memory.dmp

Filesize
40KB

Download
memory/2388-47-0x0000000000280000-0x0000000000284000-memory.dmp

Filesize
16KB

Download