83a4055f0d94bab0b515efd2ee631f73e342052bd92fe427d560d93dcd77c929

Analysis

max time kernel
145s
max time network
148s
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, 06:33

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General

Target

2bd0a3ab1b41b7f24704e489fce81492.exe
Size

1000KB
MD5

2bd0a3ab1b41b7f24704e489fce81492
SHA1

31cf62142c134ac141f6f92caf9648af9e211fa5
SHA256

83a4055f0d94bab0b515efd2ee631f73e342052bd92fe427d560d93dcd77c929
SHA512

1f1c745eed2df5af04497532c52f7794de295cb58325fd487de995092046be160a33c0bb0de0949085e000ad0da89869183941feb0f3ef8abf77e966738b3f48
SSDEEP

12288:M807/57UOfEe6Zi99XHG7CfcNzG7VO+ECaBwQ2tb5JLrnylUPqt0gHDS7eyod:M9UcIc9XHGMcNl1B+5vMiqt0gj2ed

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1584	2bd0a3ab1b41b7f24704e489fce81492.exe

Executes dropped EXE 1 IoCs

pid	Process
1584	2bd0a3ab1b41b7f24704e489fce81492.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1584	2bd0a3ab1b41b7f24704e489fce81492.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
4016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1584	2bd0a3ab1b41b7f24704e489fce81492.exe
1584	2bd0a3ab1b41b7f24704e489fce81492.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1264	2bd0a3ab1b41b7f24704e489fce81492.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1264	2bd0a3ab1b41b7f24704e489fce81492.exe
1584	2bd0a3ab1b41b7f24704e489fce81492.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 1584	1264	2bd0a3ab1b41b7f24704e489fce81492.exe	19
PID 1264 wrote to memory of 1584	1264	2bd0a3ab1b41b7f24704e489fce81492.exe	19
PID 1264 wrote to memory of 1584	1264	2bd0a3ab1b41b7f24704e489fce81492.exe	19
PID 1584 wrote to memory of 4016	1584	2bd0a3ab1b41b7f24704e489fce81492.exe	44
PID 1584 wrote to memory of 4016	1584	2bd0a3ab1b41b7f24704e489fce81492.exe	44
PID 1584 wrote to memory of 4016	1584	2bd0a3ab1b41b7f24704e489fce81492.exe	44

C:\Users\Admin\AppData\Local\Temp\2bd0a3ab1b41b7f24704e489fce81492.exe
"C:\Users\Admin\AppData\Local\Temp\2bd0a3ab1b41b7f24704e489fce81492.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Users\Admin\AppData\Local\Temp\2bd0a3ab1b41b7f24704e489fce81492.exe
  C:\Users\Admin\AppData\Local\Temp\2bd0a3ab1b41b7f24704e489fce81492.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1584
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\2bd0a3ab1b41b7f24704e489fce81492.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:4016

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

memory/1264-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1264-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1264-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/1264-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1584-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1584-15-0x0000000001690000-0x0000000001713000-memory.dmp

Filesize
524KB

Download
memory/1584-20-0x0000000004F80000-0x0000000004FFE000-memory.dmp

Filesize
504KB

Download
memory/1584-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1584-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download