f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8

Analysis

max time kernel
244s
max time network
257s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 10:08

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General

Target

f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe
Size

734KB
MD5

240a0e2f9ffa3e9e789ceb35a585ee14
SHA1

e5d27dd1e90b4622f97bcfd72c81217f22157b3c
SHA256

f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8
SHA512

179173f3264af7b0eb68783691313aab3867fd4b4b19c051ecac31bb9aff9f6d98970ee18022f4e614bfaba32e1816663becb2239ecff1894e3808eae2cfb0f5
SSDEEP

12288:5JD1+j2dKPX6Tub7lQLvvfqeo9DlzlPtST2bubBoBzLJZ7:5FTd0wub7avBulX9bCgLJZ

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\Desktop\\WindowsUpdate.exe"	reg.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3548	f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe
3548	f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3548	f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 968	3548	f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe	81
PID 3548 wrote to memory of 968	3548	f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe	81
PID 3548 wrote to memory of 968	3548	f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe	81
PID 968 wrote to memory of 4872	968	cmd.exe	83
PID 968 wrote to memory of 4872	968	cmd.exe	83
PID 968 wrote to memory of 4872	968	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe
"C:\Users\Admin\AppData\Local\Temp\f206813414d2040a855ca9074033777f3dfd2d4f1664e60c40df1963c8c972f8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "WindowsUpdate" /t REG_SZ /d "C:\Users\Admin\Desktop\WindowsUpdate.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "WindowsUpdate" /t REG_SZ /d "C:\Users\Admin\Desktop\WindowsUpdate.exe"
    3⤵
    - Adds Run key to start application
    PID:4872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3548-132-0x0000000000270000-0x000000000032C000-memory.dmp

Filesize
752KB

Download
memory/3548-133-0x00000000051E0000-0x0000000005784000-memory.dmp

Filesize
5.6MB

Download
memory/3548-134-0x0000000004CE0000-0x0000000004D72000-memory.dmp

Filesize
584KB

Download
memory/3548-135-0x0000000004E20000-0x0000000004EBC000-memory.dmp

Filesize
624KB

Download