1a1368c2a7c93cc283431a8a0c4e48cd99afaa303fb8dab768c35d6e7154c036

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 19:16

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General

Target

37382ae0bbed2e7c641c66d793912286.exe
Size

506KB
MD5

37382ae0bbed2e7c641c66d793912286
SHA1

062404b90e0b73a3fc94bc2e122db2c2e3df0d8e
SHA256

1a1368c2a7c93cc283431a8a0c4e48cd99afaa303fb8dab768c35d6e7154c036
SHA512

4b93445e2bda315347b8ced3bba4bdc6a284df5cdbd72c01e6948060d7cecd0f09b5066e0a830363f015c97fc1da4849243c178e8af84f150f9ff65e328eafc9
SSDEEP

12288:zZTqnZFH/XIkncUUZUoP7fzlXv+vivK99QHgKgzD3KTbHN0zmFfU0A1:zRyn6VhP75pvImHgKgzbKt0zmFfU/1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2324	37382ae0bbed2e7c641c66d793912286.exe

Executes dropped EXE 1 IoCs

pid	Process
2324	37382ae0bbed2e7c641c66d793912286.exe

Loads dropped DLL 1 IoCs

pid	Process
1672	37382ae0bbed2e7c641c66d793912286.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2324	37382ae0bbed2e7c641c66d793912286.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
2676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2324	37382ae0bbed2e7c641c66d793912286.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1672	37382ae0bbed2e7c641c66d793912286.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1672	37382ae0bbed2e7c641c66d793912286.exe
2324	37382ae0bbed2e7c641c66d793912286.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2324	1672	37382ae0bbed2e7c641c66d793912286.exe	16
PID 1672 wrote to memory of 2324	1672	37382ae0bbed2e7c641c66d793912286.exe	16
PID 1672 wrote to memory of 2324	1672	37382ae0bbed2e7c641c66d793912286.exe	16
PID 1672 wrote to memory of 2324	1672	37382ae0bbed2e7c641c66d793912286.exe	16
PID 2324 wrote to memory of 2676	2324	37382ae0bbed2e7c641c66d793912286.exe	15
PID 2324 wrote to memory of 2676	2324	37382ae0bbed2e7c641c66d793912286.exe	15
PID 2324 wrote to memory of 2676	2324	37382ae0bbed2e7c641c66d793912286.exe	15
PID 2324 wrote to memory of 2676	2324	37382ae0bbed2e7c641c66d793912286.exe	15

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:2676

C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe
C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2324

C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe
"C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1672

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

\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe

Filesize
381KB

MD5
906b2ac447a2a162b8455659b81aff36

SHA1
0e4f0787c8a170f9de91985c27f62a7f352b43b4

SHA256
3da65301c1fe3522b2ed97bbd0e2b74fa4a115f2d936dc19a96525b3017dc834

SHA512
fc02361706fad5b8e93962e5edcc0c4cd8231da9c6e616c7fe4f934ec2a57bf822cf1f4daa621b988bef67cdad0e8d6dee03ee0699b57c94f8a4b028bb558f4f

Download Submit
memory/1672-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1672-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1672-17-0x0000000002E90000-0x0000000002F13000-memory.dmp

Filesize
524KB

Download
memory/1672-7-0x0000000001490000-0x0000000001513000-memory.dmp

Filesize
524KB

Download
memory/1672-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2324-19-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2324-29-0x0000000002DE0000-0x0000000002E5E000-memory.dmp

Filesize
504KB

Download
memory/2324-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2324-21-0x0000000001490000-0x0000000001513000-memory.dmp

Filesize
524KB

Download
memory/2324-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download