47f9738c59020ab6b0d613e3968a2ee26934345f1fd76e8506efcc81549a1eec

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
08/01/2024, 05:45

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General

Target

4a989fa71396e54cdc7d09844e9a9b1f.exe
Size

506KB
MD5

4a989fa71396e54cdc7d09844e9a9b1f
SHA1

beb7d5db06b32233947954b43518fc649ce9abbd
SHA256

47f9738c59020ab6b0d613e3968a2ee26934345f1fd76e8506efcc81549a1eec
SHA512

d4659c110a0ca18f632628b7d454e4dd0a4fcb7527dd42290ae437245d0efe401c0686bb8f9ab1b75cd02deff60f873d1296407ac54d8f0419b43fdf2f635b9c
SSDEEP

12288:bd2DhG+ODmEm31agYDaSDjTwytaza9Y1OGtI1QXKYFc7jDj:wQ+REm31XeaSIza9GaYFAL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4216	4a989fa71396e54cdc7d09844e9a9b1f.exe

Executes dropped EXE 1 IoCs

pid	Process
4216	4a989fa71396e54cdc7d09844e9a9b1f.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4216	4a989fa71396e54cdc7d09844e9a9b1f.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
2216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4216	4a989fa71396e54cdc7d09844e9a9b1f.exe
4216	4a989fa71396e54cdc7d09844e9a9b1f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2672	4a989fa71396e54cdc7d09844e9a9b1f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2672	4a989fa71396e54cdc7d09844e9a9b1f.exe
4216	4a989fa71396e54cdc7d09844e9a9b1f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 4216	2672	4a989fa71396e54cdc7d09844e9a9b1f.exe	18
PID 2672 wrote to memory of 4216	2672	4a989fa71396e54cdc7d09844e9a9b1f.exe	18
PID 2672 wrote to memory of 4216	2672	4a989fa71396e54cdc7d09844e9a9b1f.exe	18
PID 4216 wrote to memory of 2216	4216	4a989fa71396e54cdc7d09844e9a9b1f.exe	22
PID 4216 wrote to memory of 2216	4216	4a989fa71396e54cdc7d09844e9a9b1f.exe	22
PID 4216 wrote to memory of 2216	4216	4a989fa71396e54cdc7d09844e9a9b1f.exe	22

C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe
"C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe
  C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4216
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4a989fa71396e54cdc7d09844e9a9b1f.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2216

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/2672-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2672-1-0x0000000000160000-0x00000000001E3000-memory.dmp

Filesize
524KB

Download
memory/2672-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2672-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4216-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4216-20-0x0000000004F20000-0x0000000004F9E000-memory.dmp

Filesize
504KB

Download
memory/4216-16-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/4216-14-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4216-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download