53b3c425c28a3a1bbafbd7e92469aee6959088d36f98c1119e18577bdcce9565

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 19:46

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General

Target

a299b7e87b5adc48c7b16f50800a3eba.exe
Size

1000KB
MD5

a299b7e87b5adc48c7b16f50800a3eba
SHA1

3d33b03c23edc081ad37e594294b882ef458d583
SHA256

53b3c425c28a3a1bbafbd7e92469aee6959088d36f98c1119e18577bdcce9565
SHA512

d374a67f3ee3abb328f18183fbc62c74541cb3b3905e3df4c919d3e4ec916e6592c421290fec11a32835437253af79ea3caf72261eb79668b6c6dae4be2e49ac
SSDEEP

12288:0xZAnn7zPtvR8bFB9pAebtv81lZySXQS6R6FECaBwQ2tb5JLrnylUPqt0gHDS7ed:77zFe5B9H9mmS2RV1B+5vMiqt0gj2ed

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1640	a299b7e87b5adc48c7b16f50800a3eba.exe

Executes dropped EXE 1 IoCs

pid	Process
1640	a299b7e87b5adc48c7b16f50800a3eba.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
15	pastebin.com
13	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1640	a299b7e87b5adc48c7b16f50800a3eba.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
4584	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1640	a299b7e87b5adc48c7b16f50800a3eba.exe
1640	a299b7e87b5adc48c7b16f50800a3eba.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4296	a299b7e87b5adc48c7b16f50800a3eba.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4296	a299b7e87b5adc48c7b16f50800a3eba.exe
1640	a299b7e87b5adc48c7b16f50800a3eba.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 1640	4296	a299b7e87b5adc48c7b16f50800a3eba.exe	85
PID 4296 wrote to memory of 1640	4296	a299b7e87b5adc48c7b16f50800a3eba.exe	85
PID 4296 wrote to memory of 1640	4296	a299b7e87b5adc48c7b16f50800a3eba.exe	85
PID 1640 wrote to memory of 4584	1640	a299b7e87b5adc48c7b16f50800a3eba.exe	86
PID 1640 wrote to memory of 4584	1640	a299b7e87b5adc48c7b16f50800a3eba.exe	86
PID 1640 wrote to memory of 4584	1640	a299b7e87b5adc48c7b16f50800a3eba.exe	86

C:\Users\Admin\AppData\Local\Temp\a299b7e87b5adc48c7b16f50800a3eba.exe
"C:\Users\Admin\AppData\Local\Temp\a299b7e87b5adc48c7b16f50800a3eba.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Local\Temp\a299b7e87b5adc48c7b16f50800a3eba.exe
  C:\Users\Admin\AppData\Local\Temp\a299b7e87b5adc48c7b16f50800a3eba.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a299b7e87b5adc48c7b16f50800a3eba.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:4584

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\a299b7e87b5adc48c7b16f50800a3eba.exe

Filesize
1000KB

MD5
cae3d89c1605fe10f453acfe2236307e

SHA1
5e8e869e2bf061e83426f8ecc3e97a950563e4d7

SHA256
96c68f7829302a3a3a1905f6e0f3f62f4ffb549b26873799cb6a4ec8a037d536

SHA512
c8eb3a2801b3e99c83c61ecbc472d3c80ea3f1885f0844e732159c325410cd8fe65accdd2bb8d30ba4781e541c283db0f9c9a056425b0c99b0e5675216cdfd48

Download Submit
memory/1640-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1640-14-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/1640-20-0x00000000016B0000-0x000000000172E000-memory.dmp

Filesize
504KB

Download
memory/1640-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1640-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4296-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4296-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/4296-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4296-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download