ee348fe4a5563b50de6de207998b8a3b6a6e28ec2b1ba054f71831a80417bef9

Analysis

max time kernel
142s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 03:59

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General

Target

044e4b2a9083a287c1713fcd05f2cc6f.exe
Size

1000KB
MD5

044e4b2a9083a287c1713fcd05f2cc6f
SHA1

6708a64d0fd4ca03308186d908694463e37b8f04
SHA256

ee348fe4a5563b50de6de207998b8a3b6a6e28ec2b1ba054f71831a80417bef9
SHA512

aaeee4f21ef1aa1639224bee7f7c41e56b5083ce921d9d1060016c4901120958c539ba7cfe65af9b340125d838bf8062bcd638ef3a83fedd0d3bafbc4e736cef
SSDEEP

24576:GtRcKTKKSfN8FSQMvPb1B+5vMiqt0gj2ed:ScKuf5rPzqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2208	044e4b2a9083a287c1713fcd05f2cc6f.exe

Executes dropped EXE 1 IoCs

pid	Process
2208	044e4b2a9083a287c1713fcd05f2cc6f.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2208	044e4b2a9083a287c1713fcd05f2cc6f.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
4660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2208	044e4b2a9083a287c1713fcd05f2cc6f.exe
2208	044e4b2a9083a287c1713fcd05f2cc6f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3872	044e4b2a9083a287c1713fcd05f2cc6f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3872	044e4b2a9083a287c1713fcd05f2cc6f.exe
2208	044e4b2a9083a287c1713fcd05f2cc6f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3872 wrote to memory of 2208	3872	044e4b2a9083a287c1713fcd05f2cc6f.exe	18
PID 3872 wrote to memory of 2208	3872	044e4b2a9083a287c1713fcd05f2cc6f.exe	18
PID 3872 wrote to memory of 2208	3872	044e4b2a9083a287c1713fcd05f2cc6f.exe	18
PID 2208 wrote to memory of 4660	2208	044e4b2a9083a287c1713fcd05f2cc6f.exe	38
PID 2208 wrote to memory of 4660	2208	044e4b2a9083a287c1713fcd05f2cc6f.exe	38
PID 2208 wrote to memory of 4660	2208	044e4b2a9083a287c1713fcd05f2cc6f.exe	38

C:\Users\Admin\AppData\Local\Temp\044e4b2a9083a287c1713fcd05f2cc6f.exe
"C:\Users\Admin\AppData\Local\Temp\044e4b2a9083a287c1713fcd05f2cc6f.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3872
- C:\Users\Admin\AppData\Local\Temp\044e4b2a9083a287c1713fcd05f2cc6f.exe
  C:\Users\Admin\AppData\Local\Temp\044e4b2a9083a287c1713fcd05f2cc6f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2208
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\044e4b2a9083a287c1713fcd05f2cc6f.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:4660

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/2208-14-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2208-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2208-20-0x0000000004F20000-0x0000000004F9E000-memory.dmp

Filesize
504KB

Download
memory/2208-16-0x0000000000150000-0x00000000001D3000-memory.dmp

Filesize
524KB

Download
memory/2208-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3872-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3872-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3872-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/3872-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download