3648ae6564f558e54ecb67f35aec27b5b7421495e5ec772d3335dd6975320e65

Analysis

max time kernel
145s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 12:45

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General

Target

369db89ccfc696f1995adf2c16072f11.exe
Size

410KB
MD5

369db89ccfc696f1995adf2c16072f11
SHA1

c3f057aa7daead4c385d5cf13a96810450afeb28
SHA256

3648ae6564f558e54ecb67f35aec27b5b7421495e5ec772d3335dd6975320e65
SHA512

8bec0418aea946c0465c1642c01c4d9d1c5319b4c4d0be2a2527efbb8b5a42a91d451dca5cf5f72822a22c0809c17f3430acdf7b7c7da26117246aee52f53033
SSDEEP

12288:CxIK9V14ImyHYud8FWik82S2BUL5EB0EK:CJEyYud+Wik82S2BUL5E0EK

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3764	wtslsl.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\wtslsl.exe"	wtslsl.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 3764	1648	369db89ccfc696f1995adf2c16072f11.exe	93
PID 1648 wrote to memory of 3764	1648	369db89ccfc696f1995adf2c16072f11.exe	93
PID 1648 wrote to memory of 3764	1648	369db89ccfc696f1995adf2c16072f11.exe	93

C:\Users\Admin\AppData\Local\Temp\369db89ccfc696f1995adf2c16072f11.exe
"C:\Users\Admin\AppData\Local\Temp\369db89ccfc696f1995adf2c16072f11.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- C:\ProgramData\wtslsl.exe
  "C:\ProgramData\wtslsl.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1648-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1648-1-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1648-9-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/3764-100-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3764-161-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads