d303699360fca2751b8ddea0a7e32e50f031682e8af654c54b6f2aee05c4576e

Analysis

max time kernel
30s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
28/03/2023, 02:23

Target

4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe
Size

6.0MB
MD5

c8bf8aabd6e2977478558a3907ecee01
SHA1

439191680d97ad4fe8137ba46f2728d987ca7d7e
SHA256

4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b
SHA512

ddc8959d27de41537d8af69cb374384c05248da61f5562b32671e3634c9329da69d4c1fbd2f60d9978c3d3313bfe68c16150d3614b55b62d0919eae0e2271c66
SSDEEP

196608:y1qbwWwiMiPF+x68kh3Y9TFNlDgKS8okdMSOX:CqbwWvPEs8S3YTXUKS8oVX

Score

5^/10

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe
1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
1096	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 1096	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	27
PID 1720 wrote to memory of 1096	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	27
PID 1720 wrote to memory of 1096	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	27
PID 1720 wrote to memory of 1096	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	27
PID 1720 wrote to memory of 240	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	29
PID 1720 wrote to memory of 240	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	29
PID 1720 wrote to memory of 240	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	29
PID 1720 wrote to memory of 240	1720	4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe	29

C:\Users\Admin\AppData\Local\Temp\4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe
"C:\Users\Admin\AppData\Local\Temp\4eaf953774a436783639dfd6255849ba86f7ca21141dbc1bddb8edb1712b0b2b.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 5 /tn "PushPrinterConnection application{S3G4C5J6K7S3-F5T6Q1W2S3-G5J7B6V5D3}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe"
  2⤵
  - Creates scheduled task(s)
  PID:1096
- C:\Windows\SysWOW64\schtasks.exe
  /C /Query /XML /TN "PushPrinterConnection application{S3G4C5J6K7S3-F5T6Q1W2S3-G5J7B6V5D3}"
  2⤵
  PID:240

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/1720-54-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1720-55-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1720-56-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1720-57-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1720-58-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1720-59-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1720-60-0x0000000000400000-0x0000000000D65000-memory.dmp

Filesize
9.4MB

Download