a96fa5162fa522ccbda875233dc08498a516e01f2aa31bc08b6270684bc6e468

Analysis

max time kernel
144s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 01:18

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General

Target

1ff2025cdd4680e904f3dd73b30c471c.exe
Size

506KB
MD5

1ff2025cdd4680e904f3dd73b30c471c
SHA1

92cb5d301a11feeeaa17e70f47f88073b3f48475
SHA256

a96fa5162fa522ccbda875233dc08498a516e01f2aa31bc08b6270684bc6e468
SHA512

cba1dcf0971d0ca8e2cb5cb9055ce760ff7a68c77765c0bd59d424484ef5408f986d34a6f64c6b65f023369ad7a4a857250e08348e7c2007eb08239d3ad21d0b
SSDEEP

12288:lRuLZS6UdmXIiiE8ZRQQkgQICbhoWDaV+YqWnTMxyFo4:uEd9iiEzQA3baaaVXNo4

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4840	1ff2025cdd4680e904f3dd73b30c471c.exe

Executes dropped EXE 1 IoCs

pid	Process
4840	1ff2025cdd4680e904f3dd73b30c471c.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4840	1ff2025cdd4680e904f3dd73b30c471c.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
2840	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4840	1ff2025cdd4680e904f3dd73b30c471c.exe
4840	1ff2025cdd4680e904f3dd73b30c471c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2348	1ff2025cdd4680e904f3dd73b30c471c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2348	1ff2025cdd4680e904f3dd73b30c471c.exe
4840	1ff2025cdd4680e904f3dd73b30c471c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 4840	2348	1ff2025cdd4680e904f3dd73b30c471c.exe	23
PID 2348 wrote to memory of 4840	2348	1ff2025cdd4680e904f3dd73b30c471c.exe	23
PID 2348 wrote to memory of 4840	2348	1ff2025cdd4680e904f3dd73b30c471c.exe	23
PID 4840 wrote to memory of 2840	4840	1ff2025cdd4680e904f3dd73b30c471c.exe	22
PID 4840 wrote to memory of 2840	4840	1ff2025cdd4680e904f3dd73b30c471c.exe	22
PID 4840 wrote to memory of 2840	4840	1ff2025cdd4680e904f3dd73b30c471c.exe	22

C:\Users\Admin\AppData\Local\Temp\1ff2025cdd4680e904f3dd73b30c471c.exe
"C:\Users\Admin\AppData\Local\Temp\1ff2025cdd4680e904f3dd73b30c471c.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\1ff2025cdd4680e904f3dd73b30c471c.exe
  C:\Users\Admin\AppData\Local\Temp\1ff2025cdd4680e904f3dd73b30c471c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4840

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\1ff2025cdd4680e904f3dd73b30c471c.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:2840

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/2348-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2348-1-0x0000000001690000-0x0000000001713000-memory.dmp

Filesize
524KB

Download
memory/2348-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2348-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4840-16-0x00000000015E0000-0x0000000001663000-memory.dmp

Filesize
524KB

Download
memory/4840-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4840-20-0x0000000004FA0000-0x000000000501E000-memory.dmp

Filesize
504KB

Download
memory/4840-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4840-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download