f00bf72f53a170668d43b69fcff3db148513d8a52f3a8aec0f9a41f285b77272

Analysis

max time kernel
148s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2024, 23:35

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General

Target

4234fe24bb1b9a2ef36b97dd745db1ad.exe
Size

1000KB
MD5

4234fe24bb1b9a2ef36b97dd745db1ad
SHA1

cd4a044ebddc309193b5c4c83e56e6cda272c399
SHA256

f00bf72f53a170668d43b69fcff3db148513d8a52f3a8aec0f9a41f285b77272
SHA512

31f42132cec449417e0c3d46c3839b723f99234824657140c1c7c129a2f4a33c824320435f08956e197f370d744c3265c727fe340d327bdd7e65be092a4db164
SSDEEP

24576:lJZ73kKvUITyRl9BCISOFfrh1B+5vMiqt0gj2ed:PiKvUIa9pjdqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe

Executes dropped EXE 1 IoCs

pid	Process
3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3440	4234fe24bb1b9a2ef36b97dd745db1ad.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
3456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe
3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4656	4234fe24bb1b9a2ef36b97dd745db1ad.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4656	4234fe24bb1b9a2ef36b97dd745db1ad.exe
3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 3440	4656	4234fe24bb1b9a2ef36b97dd745db1ad.exe	17
PID 4656 wrote to memory of 3440	4656	4234fe24bb1b9a2ef36b97dd745db1ad.exe	17
PID 4656 wrote to memory of 3440	4656	4234fe24bb1b9a2ef36b97dd745db1ad.exe	17
PID 3440 wrote to memory of 3456	3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe	21
PID 3440 wrote to memory of 3456	3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe	21
PID 3440 wrote to memory of 3456	3440	4234fe24bb1b9a2ef36b97dd745db1ad.exe	21

C:\Users\Admin\AppData\Local\Temp\4234fe24bb1b9a2ef36b97dd745db1ad.exe
"C:\Users\Admin\AppData\Local\Temp\4234fe24bb1b9a2ef36b97dd745db1ad.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Users\Admin\AppData\Local\Temp\4234fe24bb1b9a2ef36b97dd745db1ad.exe
  C:\Users\Admin\AppData\Local\Temp\4234fe24bb1b9a2ef36b97dd745db1ad.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3440
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4234fe24bb1b9a2ef36b97dd745db1ad.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:3456

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/3440-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3440-20-0x0000000001700000-0x000000000177E000-memory.dmp

Filesize
504KB

Download
memory/3440-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3440-16-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/3440-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4656-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4656-1-0x0000000000170000-0x00000000001F3000-memory.dmp

Filesize
524KB

Download
memory/4656-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4656-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download