d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
24-08-2023 03:36

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General

Target

d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe
Size

1.7MB
MD5

f489da1a597af5d3640f65e86b02d095
SHA1

9ff187fb3acdc9e13a0970a72643c8ff1f891c74
SHA256

d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37
SHA512

73bfd2f9b77d8b16e3fc384b2d49f4f72ab8fcec6d632bf6a4a53faa4a2b7d6cdedb0eeb8f14b1926818fdcb2836d08e702386392195da81767b1330d146f18b
SSDEEP

24576:ilKmygBrATMXoRnHPWwwMp6aIY4In2VSfAGyuP4SLhSJ1DFe/ZTAnWgMX7LxXJC9:4WG47xIY4u2wfj4SLaReBT/nX7LxXJ

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe"	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe
File created	C:\Windows\SysWOW64\Serverx.exe	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2276	2780	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe	28
PID 2780 wrote to memory of 2276	2780	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe	28
PID 2780 wrote to memory of 2276	2780	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe	28
PID 2780 wrote to memory of 2276	2780	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe	28
PID 2780 wrote to memory of 1344	2780	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe	16
PID 2780 wrote to memory of 1344	2780	d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe	16

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1344
- C:\Users\Admin\AppData\Local\Temp\d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe
  "C:\Users\Admin\AppData\Local\Temp\d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Users\Admin\AppData\Local\Temp\d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe
    "C:\Users\Admin\AppData\Local\Temp\d1c0b0ea36749ed6656dc6cdacc2b901a4298b7fb6dffb0930375f5ef7df7f37.exe"
    3⤵
    PID:2276

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

memory/1344-5-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/1344-3-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/2276-4-0x0000000000F10000-0x00000000010CF592-memory.dmp

Filesize
1.7MB

Download
memory/2780-0-0x0000000000F10000-0x00000000010CF592-memory.dmp

Filesize
1.7MB

Download
memory/2780-1-0x0000000000A00000-0x0000000000BC0000-memory.dmp

Filesize
1.8MB

Download
memory/2780-6-0x0000000000F10000-0x00000000010CF592-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads