3ec41ebc9acb444fee5a1a94dfe97b783972513a0de1899f387b79b7043812e6

Analysis

max time kernel
149s
max time network
132s
platform
windows11-21h2_x64
resource
win11-20251015-en
resource tags

arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
submitted
04/12/2025, 07:50

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General

Target
16wsad.exe
Size 779KB
Sample251204-jph1eaep2s
SHA256 3ec41ebc9acb444fee5a1a94dfe97b783972513a0de1899f387b79b7043812e6
MD5 10c3e91c8052878c182d30f57d8dab4b
SHA1 bae0b8e48c2d6a87c04afe2f817453e2487e81f7
SHA512 936d36abcd2475e02aa51b89f9d9a884d526ebbfd0a312d9dc1b090772190ac2f856d41670e569cc212809e8f9abf50e3050f1c0ca2c62ae3fbe8879a2edc2ad
SSDEEP 12288:RGLVpIo/cBJ9InRPehbyv8plnEz+v3YZtF15kjH3:RkkBJinRP6bw8TEzi3d
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file 1 IoCs

flow	pid	Process
19	4152	16wsad.exe

Executes dropped EXE 1 IoCs

pid	Process
1200	5shh92MuSw7q.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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 9 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	16wsad.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	16wsad.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	5shh92MuSw7q.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	5shh92MuSw7q.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5shh92MuSw7q.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	5shh92MuSw7q.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5shh92MuSw7q.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	5shh92MuSw7q.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	5shh92MuSw7q.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4152	16wsad.exe
4152	16wsad.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 3056	4152	16wsad.exe	78
PID 4152 wrote to memory of 3056	4152	16wsad.exe	78
PID 4152 wrote to memory of 3992	4152	16wsad.exe	80
PID 4152 wrote to memory of 3992	4152	16wsad.exe	80
PID 4152 wrote to memory of 1200	4152	16wsad.exe	82

C:\Users\Admin\AppData\Local\Temp\16wsad.exe
"C:\Users\Admin\AppData\Local\Temp\16wsad.exe"
1⤵
- Downloads MZ/PE file
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4152
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe"
  2⤵
  PID:3056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3992
- C:\Users\Admin\AppData\Local\5shh92MuSw7q.exe
  "C:\Users\Admin\AppData\Local\5shh92MuSw7q.exe"
  2⤵
  - Executes dropped EXE
  - Checks processor information in registry
  PID:1200

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:1328

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:2344

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

4C9F2521-261A-BBCD-7E19-C205E691EABD.txt

Path C:\ProgramData\4C9F2521-261A-BBCD-7E19-C205E691EABD.txt
Size 64B
SHA256 52599c4f4c5a081b6c604382237e374f31f0f60f28c3d5050b3eb50b5236ab4f
MD5 bdf90c69a521c5ca612edccd0bab4d14
SHA1 8b1cacbf74f9bbfb794de03b2dbae61dc1377ebd
SHA512 e3164e433709d283f8b11275e27ab27442f3f211fb7f6e0efb64b05ceeab1321bc56912658e1ac46afecdeae036abdb4b2a9b1305cbf23c6f5e5b7a4a8d565ae
MD5 SHA1 SHA512

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4C9F2521-261A-BBCD-7E19-C205E691EABD.txt

Path C:\ProgramData\4C9F2521-261A-BBCD-7E19-C205E691EABD.txt
Size 64B
SHA256 f172a0adb6b596575fec93a7f857a81ac6e58cd149eb1de708b498f5cb48bc05
MD5 5ab019a2a8455db7ea90f83846472f6f
SHA1 3aee6211fe6149ef59c8cb93222e68d3191ddd39
SHA512 c812c8b2ff5ed8808b38e2b9ee94d68b441ac498086c25879448004e4ccdb7dc147e2ad173c6570d3c7ca36b9ac9eb39e8fc12e16096aa9d3f6602eee487b881
MD5 SHA1 SHA512

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