ab76c20191f2c5ccebb647e39257e809e83c5bb619497ffbb8eb2bb6eeaa57a7

Analysis

max time kernel
137s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2024 04:03

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General

Target

453b6b0b37ee49fb346d5e04c0bfb8df.exe
Size

1000KB
MD5

453b6b0b37ee49fb346d5e04c0bfb8df
SHA1

efdfe8acd2a1624120c31c2412e3f598fb4ab8f4
SHA256

ab76c20191f2c5ccebb647e39257e809e83c5bb619497ffbb8eb2bb6eeaa57a7
SHA512

c40ab7c190140fbe7cfcb3f6debc055afa5c8ba183a08edec8fb829d5f084a47c89862b98922777556c6f81a6698ad5d490abe188a98f5500b64ba6a244569d0
SSDEEP

24576:Zh++YOo6j6DDSXnCSxb1B+5vMiqt0gj2ed:ZaL66WXCS5qOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe

Executes dropped EXE 1 IoCs

pid	Process
4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4524	453b6b0b37ee49fb346d5e04c0bfb8df.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
3688	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe
4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4348	453b6b0b37ee49fb346d5e04c0bfb8df.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4348	453b6b0b37ee49fb346d5e04c0bfb8df.exe
4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 4524	4348	453b6b0b37ee49fb346d5e04c0bfb8df.exe	20
PID 4348 wrote to memory of 4524	4348	453b6b0b37ee49fb346d5e04c0bfb8df.exe	20
PID 4348 wrote to memory of 4524	4348	453b6b0b37ee49fb346d5e04c0bfb8df.exe	20
PID 4524 wrote to memory of 3688	4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe	19
PID 4524 wrote to memory of 3688	4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe	19
PID 4524 wrote to memory of 3688	4524	453b6b0b37ee49fb346d5e04c0bfb8df.exe	19

C:\Users\Admin\AppData\Local\Temp\453b6b0b37ee49fb346d5e04c0bfb8df.exe
"C:\Users\Admin\AppData\Local\Temp\453b6b0b37ee49fb346d5e04c0bfb8df.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\453b6b0b37ee49fb346d5e04c0bfb8df.exe
  C:\Users\Admin\AppData\Local\Temp\453b6b0b37ee49fb346d5e04c0bfb8df.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4524

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\453b6b0b37ee49fb346d5e04c0bfb8df.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:3688

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/4348-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4348-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4348-1-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/4348-12-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4524-14-0x0000000001690000-0x0000000001713000-memory.dmp

Filesize
524KB

Download
memory/4524-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4524-20-0x0000000004F20000-0x0000000004F9E000-memory.dmp

Filesize
504KB

Download
memory/4524-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4524-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download