6f42c459c481cb04660c8ae6de6283fb4aecae37fda59571339dbb1659d10dd6

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 13:04

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General

Target

3734ea734f6b2483bb7cefc4eebcc3f7.exe
Size

506KB
MD5

3734ea734f6b2483bb7cefc4eebcc3f7
SHA1

df9c7a878fabd0a10278a33ae77757d198f06f1e
SHA256

6f42c459c481cb04660c8ae6de6283fb4aecae37fda59571339dbb1659d10dd6
SHA512

f81275737d87d4ffd7d9c3a1ba06dc5f1d0e3c65ae0de3dd6cf5861e0df0e996389371ba601fe6a7b5d206551ba68fc5b198020792cf294bf0e8be8eedde6a70
SSDEEP

12288:3pcKp0N6ZprgbHP/Eze82lBTtgczVOAR/DJadDtsAjpQC:3p/p0IWb3w85agHBJyBsAjpQC

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe

Executes dropped EXE 1 IoCs

pid	Process
1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1700	3734ea734f6b2483bb7cefc4eebcc3f7.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
3524	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe
1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2880	3734ea734f6b2483bb7cefc4eebcc3f7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2880	3734ea734f6b2483bb7cefc4eebcc3f7.exe
1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 1700	2880	3734ea734f6b2483bb7cefc4eebcc3f7.exe	19
PID 2880 wrote to memory of 1700	2880	3734ea734f6b2483bb7cefc4eebcc3f7.exe	19
PID 2880 wrote to memory of 1700	2880	3734ea734f6b2483bb7cefc4eebcc3f7.exe	19
PID 1700 wrote to memory of 3524	1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe	24
PID 1700 wrote to memory of 3524	1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe	24
PID 1700 wrote to memory of 3524	1700	3734ea734f6b2483bb7cefc4eebcc3f7.exe	24

C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe
"C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe
  C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:3524

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/1700-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1700-16-0x0000000001650000-0x00000000016D3000-memory.dmp

Filesize
524KB

Download
memory/1700-20-0x0000000004F70000-0x0000000004FEE000-memory.dmp

Filesize
504KB

Download
memory/1700-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1700-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2880-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2880-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/2880-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download