c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4

Resubmissions

12/04/2024, 07:59

240412-jvnsvagh787

28/03/2024, 09:47

240328-lr7gwsfe247

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 09:47

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General

Target
3cb61ce448a806e79ce88d06e992cc9d.exe
Size 11KB
Sample240328-lr7gwsfe24
SHA256 c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4
MD5 3cb61ce448a806e79ce88d06e992cc9d
SHA1 0a5e460360364f1b5799df7a2168892c04156bca
SHA512 4d36781c5986a89d3bea470341223245abbd5e71de8233f2b0a969f0a258dda908588efef34fb354684760c631acb723711108e58ec3d068222ffe692d121380
SSDEEP 192:d6eQ8BFOXpVfXfGhegWJJfxMLkWScZqYSi/HB6U:d6eQ8nAnOgDTxMQWSc9/6U
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2692	winsvc.exe

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\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Users\\Admin\\winsvc.exe"	3cb61ce448a806e79ce88d06e992cc9d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2692	1712	3cb61ce448a806e79ce88d06e992cc9d.exe	92
PID 1712 wrote to memory of 2692	1712	3cb61ce448a806e79ce88d06e992cc9d.exe	92
PID 1712 wrote to memory of 2692	1712	3cb61ce448a806e79ce88d06e992cc9d.exe	92

C:\Users\Admin\AppData\Local\Temp\3cb61ce448a806e79ce88d06e992cc9d.exe
"C:\Users\Admin\AppData\Local\Temp\3cb61ce448a806e79ce88d06e992cc9d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\winsvc.exe
  C:\Users\Admin\winsvc.exe
  2⤵
  - Executes dropped EXE
  PID:2692

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

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Downloads

winsvc.exe

Path C:\Users\Admin\winsvc.exe
Size 11KB
SHA256 c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4
MD5 3cb61ce448a806e79ce88d06e992cc9d
SHA1 0a5e460360364f1b5799df7a2168892c04156bca
SHA512 4d36781c5986a89d3bea470341223245abbd5e71de8233f2b0a969f0a258dda908588efef34fb354684760c631acb723711108e58ec3d068222ffe692d121380
SSDEEP 192:d6eQ8BFOXpVfXfGhegWJJfxMLkWScZqYSi/HB6U:d6eQ8nAnOgDTxMQWSc9/6U
MD5 SHA1 SHA512 SSDEEP

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads