aff3e08b50336ce6a1cfe39c45d32d918dc6f190662aef666addb193f44d47a8

Analysis

max time kernel
150s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:13

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General

Target

76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe
Size

222KB
MD5

3358cb9f988d3595cf64c8214444fa93
SHA1

26441012c1d154f267851f27c78558bba6849a82
SHA256

76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1
SHA512

416a5e1044ae314430dd056fd97352a292af627c3099ac5073116615b127335a93d46281d82116217f5ecc4fa0d41bb262d2ad44654da70b01c3408db1e7cf88
SSDEEP

3072:osXRmUIMitiMQose27vc+Eld+xZp2vPRL1tT06zJoxAWBcKpSP//dwRmyx:JR5IuMQoseGk7RZBGxAycKpSPX2Nx

Score

10^/10

defense_evasion discovery persistence spyware stealer

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe, C:\\Users\\Admin\\AppData\\Local\\_foldernamelocalappdata_\\WPDShextAutoplay32.exe"	WPDShextAutoplay32.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	WPDShextAutoplay32.exe

Deletes itself 1 IoCs

pid	Process
2604	cmd.exe

Executes dropped EXE 3 IoCs

pid	Process
2448	WPDShextAutoplay32.exe
1884	WPDShextAutoplay32.exe
2160	WPDShextAutoplay32.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\*WPDShextAutoplay32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe"	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\WPDShextAutoplay32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe"	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\*QWRtaW4= = "C:\\Users\\Admin\\AppData\\Local\\_foldernamelocalappdata_\\WPDShextAutoplay32.exe"	WPDShextAutoplay32.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
6	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2448 set thread context of 2540	2448	WPDShextAutoplay32.exe	37

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 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	InstallUtil.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2740	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2540	InstallUtil.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2540	InstallUtil.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2540	InstallUtil.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2540	InstallUtil.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2540	InstallUtil.exe
2540	InstallUtil.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe
2448	WPDShextAutoplay32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	WPDShextAutoplay32.exe
Token: SeDebugPrivilege	2540	InstallUtil.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 2448	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	30
PID 1836 wrote to memory of 2448	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	30
PID 1836 wrote to memory of 2448	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	30
PID 1836 wrote to memory of 2700	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	31
PID 1836 wrote to memory of 2700	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	31
PID 1836 wrote to memory of 2700	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	31
PID 1836 wrote to memory of 2604	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	32
PID 1836 wrote to memory of 2604	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	32
PID 1836 wrote to memory of 2604	1836	76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe	32
PID 2604 wrote to memory of 2740	2604	cmd.exe	35
PID 2604 wrote to memory of 2740	2604	cmd.exe	35
PID 2604 wrote to memory of 2740	2604	cmd.exe	35
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2540	2448	WPDShextAutoplay32.exe	37
PID 2448 wrote to memory of 2516	2448	WPDShextAutoplay32.exe	38
PID 2448 wrote to memory of 2516	2448	WPDShextAutoplay32.exe	38
PID 2448 wrote to memory of 2516	2448	WPDShextAutoplay32.exe	38
PID 1672 wrote to memory of 1884	1672	taskeng.exe	43
PID 1672 wrote to memory of 1884	1672	taskeng.exe	43
PID 1672 wrote to memory of 1884	1672	taskeng.exe	43
PID 1672 wrote to memory of 2160	1672	taskeng.exe	44
PID 1672 wrote to memory of 2160	1672	taskeng.exe	44
PID 1672 wrote to memory of 2160	1672	taskeng.exe	44

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe
"C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe
  "C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2448
- - \??\c:\windows\microsoft.net\framework\v2.0.50727\InstallUtil.exe
    "c:\windows\microsoft.net\framework\v2.0.50727\\InstallUtil.exe" C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2540
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /tn Admin /tr "\"C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe\" arguments" /sc MINUTE /mo 1
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2516
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe"
  2⤵
  PID:2700
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 5 && del "C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe" && del "C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe.config"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2740

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:828

C:\Windows\system32\taskeng.exe
taskeng.exe {8EB860EA-E72B-42BF-846E-DC75558A8492} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe
  C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe arguments
  2⤵
  - Executes dropped EXE
  PID:1884
- C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe
  C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe arguments
  2⤵
  - Executes dropped EXE
  PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe

Filesize
222KB

MD5
1a19d29e06f44c9e17f383817c21f4ab

SHA1
1695e94f9d18bfb7f332b77388bfcd6a964f2b4a

SHA256
b9e32653c0a5db4fa364395601d5d7dd8a55111a087b8367802af24975805b90

SHA512
f91bbe89c3a70c1c620f8fbe6abb49d18223218d8b26e3cd7cd17e5223d9f6aed45bd4c19a2e2e94158d9f35ded91ae7dfb7b6928ebd2a8f9c6fd52b025e143b

Download Submit
C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\WPDShextAutoplay32.exe.config

Filesize
1KB

MD5
dd3d04c365984b4ec57a80503f81fddf

SHA1
c55fbcb61818e47dac9aae465faff91f0805bd7c

SHA256
40a59ca9744dc3d4647f246b2dc553f37f8095418c1b48a9bd94cdb5c03dbc5c

SHA512
0dd459def2abe9e3f0d1251049a0755c63f7dd3d85e91dba272c3f479f2578e3f3f2379e1cd6913190f7f596af721201eb5d9423ab28aed72bde5cd3cac7f785

Download Submit
memory/1836-1-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-2-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-3-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-5-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-4-0x000000001AF20000-0x000000001AF42000-memory.dmp

Filesize
136KB

Download
memory/1836-6-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-14-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-18-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/1836-0-0x000007FEF5EDE000-0x000007FEF5EDF000-memory.dmp

Filesize
4KB

Download
memory/2448-19-0x0000000001260000-0x0000000001282000-memory.dmp

Filesize
136KB

Download
memory/2448-16-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/2448-15-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/2448-32-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/2448-33-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/2540-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2540-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download