7da3e295f44b0e9a5c81ca11a0f408d460c7bff56e3bf72f8fdd36af558fa8b4

Analysis

max time kernel
139s
max time network
142s
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, 18:57

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General

Target

41a83a730b9ced8a7ee2d1144b23a7d7.exe
Size

506KB
MD5

41a83a730b9ced8a7ee2d1144b23a7d7
SHA1

da786d4cfed1585b35b366d85c5b436fcb1d7464
SHA256

7da3e295f44b0e9a5c81ca11a0f408d460c7bff56e3bf72f8fdd36af558fa8b4
SHA512

33597ad83291d1797f4f7bac72d2e90bcf028bc549082de9f68ab1124bc7a34ce8df7dec3dc7ff86d94b2106f27e40d1c4ddc05401fea2aa23b9029044bc2226
SSDEEP

12288:+PgX44XAvmF1UYn23AyZRhn0Q4GYIqARtY/yB4:+Pg1XHFOq23JZfEG5m/64

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe

Executes dropped EXE 1 IoCs

pid	Process
3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3676	41a83a730b9ced8a7ee2d1144b23a7d7.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
3512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe
3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
540	41a83a730b9ced8a7ee2d1144b23a7d7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
540	41a83a730b9ced8a7ee2d1144b23a7d7.exe
3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 3676	540	41a83a730b9ced8a7ee2d1144b23a7d7.exe	27
PID 540 wrote to memory of 3676	540	41a83a730b9ced8a7ee2d1144b23a7d7.exe	27
PID 540 wrote to memory of 3676	540	41a83a730b9ced8a7ee2d1144b23a7d7.exe	27
PID 3676 wrote to memory of 3512	3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe	26
PID 3676 wrote to memory of 3512	3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe	26
PID 3676 wrote to memory of 3512	3676	41a83a730b9ced8a7ee2d1144b23a7d7.exe	26

C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe
"C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:540
- C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe
  C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3676

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:3512

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

C:\Users\Admin\AppData\Local\Temp\41a83a730b9ced8a7ee2d1144b23a7d7.exe

Filesize
200KB

MD5
2a5814a1903dd0b0b637ee359052f7ec

SHA1
65652bfa49b97f4aa743e31ede6acb19bd9f2c75

SHA256
4c7a0a75c1a8a60ccf75ae8b37295c8f8d6084f3495ed86f5f5b07da94bbca14

SHA512
cfb378601acb613923688c43be9e3b408dde8dc884792a7576703277af5a4954608cd90277e105e4ed44b4fbbfe3f1fc81b1a0c74636364785b7f61d240d131c

Download Submit
memory/540-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/540-1-0x00000000016E0000-0x0000000001763000-memory.dmp

Filesize
524KB

Download
memory/540-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/540-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3676-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3676-16-0x0000000001680000-0x0000000001703000-memory.dmp

Filesize
524KB

Download
memory/3676-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3676-20-0x0000000004F10000-0x0000000004F8E000-memory.dmp

Filesize
504KB

Download
memory/3676-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download