01438010d38ee55562c45c88b5ff53186cf18e55917254db3567f8b96797e556

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2024, 23:38

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General

Target

3f524689463aec904c340871713a4788.exe
Size

1000KB
MD5

3f524689463aec904c340871713a4788
SHA1

8807ef005f0ac1a36612aa4a07d5f55173ef1b10
SHA256

01438010d38ee55562c45c88b5ff53186cf18e55917254db3567f8b96797e556
SHA512

2dcf477008698550f9d0de98d7e48a4199a94519e6540cc824307bbeddb6c072befca68125147a2ffeb5e4038c15fa2ddcc979ed96fd0f55e25f07703621bb67
SSDEEP

24576:ZIQh9Fc5ERz+mZk7j4GI1B+5vMiqt0gj2ed:ZIQhjc5ERz+CSCqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2604	3f524689463aec904c340871713a4788.exe

Executes dropped EXE 1 IoCs

pid	Process
2604	3f524689463aec904c340871713a4788.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2604	3f524689463aec904c340871713a4788.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
3868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2604	3f524689463aec904c340871713a4788.exe
2604	3f524689463aec904c340871713a4788.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5004	3f524689463aec904c340871713a4788.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5004	3f524689463aec904c340871713a4788.exe
2604	3f524689463aec904c340871713a4788.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 2604	5004	3f524689463aec904c340871713a4788.exe	88
PID 5004 wrote to memory of 2604	5004	3f524689463aec904c340871713a4788.exe	88
PID 5004 wrote to memory of 2604	5004	3f524689463aec904c340871713a4788.exe	88
PID 2604 wrote to memory of 3868	2604	3f524689463aec904c340871713a4788.exe	91
PID 2604 wrote to memory of 3868	2604	3f524689463aec904c340871713a4788.exe	91
PID 2604 wrote to memory of 3868	2604	3f524689463aec904c340871713a4788.exe	91

C:\Users\Admin\AppData\Local\Temp\3f524689463aec904c340871713a4788.exe
"C:\Users\Admin\AppData\Local\Temp\3f524689463aec904c340871713a4788.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Users\Admin\AppData\Local\Temp\3f524689463aec904c340871713a4788.exe
  C:\Users\Admin\AppData\Local\Temp\3f524689463aec904c340871713a4788.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3f524689463aec904c340871713a4788.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:3868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f524689463aec904c340871713a4788.exe

Filesize
1000KB

MD5
eabdc1ee1d2f818b32bea26c17ef81b0

SHA1
325f367521bc064c8052493136b99f37a97039dd

SHA256
cda0861ba43b01024d16f9809db8166ce48446ad6d49e39827fa09480d18b69d

SHA512
4b59f6e801bd87b61e1240f48ae8e25b0620b8b76b3e0d5e9f567d0b185a0ee247f1c4c1322664e473e248a6b3333fd309907f8e9c2ebc7549f723a20d0c5284

Download Submit
memory/2604-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2604-14-0x00000000016D0000-0x0000000001753000-memory.dmp

Filesize
524KB

Download
memory/2604-20-0x0000000004F70000-0x0000000004FEE000-memory.dmp

Filesize
504KB

Download
memory/2604-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2604-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5004-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/5004-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/5004-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/5004-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download