c198981449c43489de5f4d880c9e24d7f1eaf4bb305996ab403d8fc4bc904930

Analysis

max time kernel
17s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 15:09

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General

Target

2826f7b99d4456558ad1845f7bba996a.exe
Size

1000KB
MD5

2826f7b99d4456558ad1845f7bba996a
SHA1

3e3761f18a0c2443f151e8bbaa0bdd3cf5b3e46c
SHA256

c198981449c43489de5f4d880c9e24d7f1eaf4bb305996ab403d8fc4bc904930
SHA512

e6e01e56e8d7c2ca3330ca7b235a503838377d63842456dd6810d91e7e5e03d1317bbfe0722a716952440a8a59f50f27f0c82bd26dc75e68803da52c4d77e475
SSDEEP

12288:UOzTV97Upkw72B398WrG0eDU2UICvx2ECaBwQ2tb5JLrnylUPqt0gHDS7eyod:zV9oSB3xPICP1B+5vMiqt0gj2ed

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2472	2826f7b99d4456558ad1845f7bba996a.exe

Executes dropped EXE 1 IoCs

pid	Process
2472	2826f7b99d4456558ad1845f7bba996a.exe

Loads dropped DLL 1 IoCs

pid	Process
1736	2826f7b99d4456558ad1845f7bba996a.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2472	2826f7b99d4456558ad1845f7bba996a.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
2824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2472	2826f7b99d4456558ad1845f7bba996a.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1736	2826f7b99d4456558ad1845f7bba996a.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1736	2826f7b99d4456558ad1845f7bba996a.exe
2472	2826f7b99d4456558ad1845f7bba996a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2472	1736	2826f7b99d4456558ad1845f7bba996a.exe	18
PID 1736 wrote to memory of 2472	1736	2826f7b99d4456558ad1845f7bba996a.exe	18
PID 1736 wrote to memory of 2472	1736	2826f7b99d4456558ad1845f7bba996a.exe	18
PID 1736 wrote to memory of 2472	1736	2826f7b99d4456558ad1845f7bba996a.exe	18
PID 2472 wrote to memory of 2824	2472	2826f7b99d4456558ad1845f7bba996a.exe	16
PID 2472 wrote to memory of 2824	2472	2826f7b99d4456558ad1845f7bba996a.exe	16
PID 2472 wrote to memory of 2824	2472	2826f7b99d4456558ad1845f7bba996a.exe	16
PID 2472 wrote to memory of 2824	2472	2826f7b99d4456558ad1845f7bba996a.exe	16

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\2826f7b99d4456558ad1845f7bba996a.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:2824

C:\Users\Admin\AppData\Local\Temp\2826f7b99d4456558ad1845f7bba996a.exe
C:\Users\Admin\AppData\Local\Temp\2826f7b99d4456558ad1845f7bba996a.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2472

C:\Users\Admin\AppData\Local\Temp\2826f7b99d4456558ad1845f7bba996a.exe
"C:\Users\Admin\AppData\Local\Temp\2826f7b99d4456558ad1845f7bba996a.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1736

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/1736-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1736-2-0x00000000001A0000-0x0000000000223000-memory.dmp

Filesize
524KB

Download
memory/1736-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1736-17-0x0000000003080000-0x0000000003103000-memory.dmp

Filesize
524KB

Download
memory/1736-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2472-20-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2472-29-0x00000000014F0000-0x000000000156E000-memory.dmp

Filesize
504KB

Download
memory/2472-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2472-22-0x0000000000270000-0x00000000002F3000-memory.dmp

Filesize
524KB

Download
memory/2472-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download