b0359d70616a189371e54a169398521c0114c73e797ef0ae849becae1014cbb7

Analysis

max time kernel
143s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 10:32

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General

Target

678923982bc7d83f53fdf068b43b77e4.exe
Size

241KB
MD5

678923982bc7d83f53fdf068b43b77e4
SHA1

ed9e274db40ec0b883e9e81f83c29a51d2efd5bb
SHA256

b0359d70616a189371e54a169398521c0114c73e797ef0ae849becae1014cbb7
SHA512

b0ec90342c3aab0ec1071ad99442c02fc5442ed3a7d2b2637fe8b439a325d18e42d778205f795f1ff926203e333efd1bcb4cabeefe18109fe8e62a5c48980cda
SSDEEP

6144:tmU5DJi8BnA/dizLz5O7YLm4nrhk9CrwuMXjXYDEU:tm8NV+/gQ+xFk9Cr6TYr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4064	678923982bc7d83f53fdf068b43b77e4.exe

Executes dropped EXE 1 IoCs

pid	Process
4064	678923982bc7d83f53fdf068b43b77e4.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4064	678923982bc7d83f53fdf068b43b77e4.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
2660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4064	678923982bc7d83f53fdf068b43b77e4.exe
4064	678923982bc7d83f53fdf068b43b77e4.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2672	678923982bc7d83f53fdf068b43b77e4.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2672	678923982bc7d83f53fdf068b43b77e4.exe
4064	678923982bc7d83f53fdf068b43b77e4.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 4064	2672	678923982bc7d83f53fdf068b43b77e4.exe	15
PID 2672 wrote to memory of 4064	2672	678923982bc7d83f53fdf068b43b77e4.exe	15
PID 2672 wrote to memory of 4064	2672	678923982bc7d83f53fdf068b43b77e4.exe	15
PID 4064 wrote to memory of 2660	4064	678923982bc7d83f53fdf068b43b77e4.exe	36
PID 4064 wrote to memory of 2660	4064	678923982bc7d83f53fdf068b43b77e4.exe	36
PID 4064 wrote to memory of 2660	4064	678923982bc7d83f53fdf068b43b77e4.exe	36

C:\Users\Admin\AppData\Local\Temp\678923982bc7d83f53fdf068b43b77e4.exe
"C:\Users\Admin\AppData\Local\Temp\678923982bc7d83f53fdf068b43b77e4.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Local\Temp\678923982bc7d83f53fdf068b43b77e4.exe
  C:\Users\Admin\AppData\Local\Temp\678923982bc7d83f53fdf068b43b77e4.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4064
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\678923982bc7d83f53fdf068b43b77e4.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2660

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/2672-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2672-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2672-1-0x00000000016C0000-0x0000000001777000-memory.dmp

Filesize
732KB

Download
memory/2672-12-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4064-15-0x0000000001530000-0x00000000015E7000-memory.dmp

Filesize
732KB

Download
memory/4064-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4064-20-0x0000000004F30000-0x0000000004F96000-memory.dmp

Filesize
408KB

Download
memory/4064-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4064-13-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download