bbe4303c76c52f7393ac21152e95e08735f27ddd070818c76179031e61e6e485

Analysis

max time kernel
82s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2023, 20:38

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General

Target

f68ecfd28fabcd411e76e01f01b016b8.exe
Size

1.0MB
MD5

f68ecfd28fabcd411e76e01f01b016b8
SHA1

d613f01414a673501cf6657d7486723ff4f58b23
SHA256

bbe4303c76c52f7393ac21152e95e08735f27ddd070818c76179031e61e6e485
SHA512

34ba0b2c69a77c31145505357a648fd849da0f5875ace1da599c01c1ab9243c732bf0f55b204591f11b19458b0bf97a10e46276e58631a26f2b1c4513f8c810b
SSDEEP

24576:kfgFO6nxTySzq3hVNeWY1ANvMALubRDCk/ivJFnz5KU:+g46nxTyeq3hiONUp2kqvJFn

Score

7^/10

persistence vmprotect

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4480	f68ecfd28fabcd411e76e01f01b016b8.exe

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4480-0-0x0000000000400000-0x0000000000777000-memory.dmp	vmprotect
behavioral2/memory/4480-2-0x0000000000400000-0x0000000000777000-memory.dmp	vmprotect
behavioral2/memory/4480-1-0x0000000000400000-0x0000000000777000-memory.dmp	vmprotect
behavioral2/memory/4480-14-0x0000000000400000-0x0000000000777000-memory.dmp	vmprotect

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Kin = "C:\\Program Files\\helps\\svchos.exe"	f68ecfd28fabcd411e76e01f01b016b8.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\helps\svchos.exe	f68ecfd28fabcd411e76e01f01b016b8.exe
File opened for modification	C:\Program Files\helps\svchos.exe	f68ecfd28fabcd411e76e01f01b016b8.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
4624	taskkill.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4480	f68ecfd28fabcd411e76e01f01b016b8.exe
4480	f68ecfd28fabcd411e76e01f01b016b8.exe
4480	f68ecfd28fabcd411e76e01f01b016b8.exe
4480	f68ecfd28fabcd411e76e01f01b016b8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 2628	4480	f68ecfd28fabcd411e76e01f01b016b8.exe	106
PID 4480 wrote to memory of 2628	4480	f68ecfd28fabcd411e76e01f01b016b8.exe	106
PID 4480 wrote to memory of 2628	4480	f68ecfd28fabcd411e76e01f01b016b8.exe	106

C:\Users\Admin\AppData\Local\Temp\f68ecfd28fabcd411e76e01f01b016b8.exe
"C:\Users\Admin\AppData\Local\Temp\f68ecfd28fabcd411e76e01f01b016b8.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\cmd.exe
  cmd /c taskkill /F /IM "f68ecfd28fabcd411e76e01f01b016b8.exe"&"C:\Program Files\helps\svchos.exe"
  2⤵
  PID:2628

C:\Windows\SysWOW64\taskkill.exe
taskkill /F /IM "f68ecfd28fabcd411e76e01f01b016b8.exe"
1⤵
- Kills process with taskkill
PID:4624

C:\Program Files\helps\svchos.exe
"C:\Program Files\helps\svchos.exe"
1⤵
PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1812-20-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/1812-21-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/1812-34-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/4480-0-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/4480-2-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/4480-1-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/4480-14-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download
memory/4480-16-0x0000000000400000-0x0000000000777000-memory.dmp

Filesize
3.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads