af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
27/08/2023, 00:15

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General

Target

af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe
Size

438KB
MD5

a16edf57a7eca9c3eeda1c85809b696f
SHA1

3ddccf8b9b4196256fbc8577100f9c3cd2e8efc8
SHA256

af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b
SHA512

cf36c64b3dd96a645748aaec1e1c410707d3930b7ca26824948d64d8a668baf26c880ff42c43cf8de28b968a820b04740e5ca232be2d013a6cf37b47aec44b49
SSDEEP

6144:O2qs9ft1o6Wyd+MmP+5YvdZue4AazGD/DgerXK8h:fFftSnyd+hBvdZayD/

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"	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Serverx.exe	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 2800	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	28
PID 1712 wrote to memory of 1212	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	19
PID 1712 wrote to memory of 1212	1712	af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe	19

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe
  "C:\Users\Admin\AppData\Local\Temp\af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Users\Admin\AppData\Local\Temp\af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe
    "C:\Users\Admin\AppData\Local\Temp\af643ceea984ea54f9412ae7f297aec15750e84fcad6adb9b1112e71187b790b.exe"
    3⤵
    PID:2800

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/1212-4-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1212-5-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1712-0-0x0000000000360000-0x00000000003D1643-memory.dmp

Filesize
453KB

Download
memory/1712-1-0x0000000001D50000-0x0000000001DC2000-memory.dmp

Filesize
456KB

Download
memory/1712-6-0x0000000000360000-0x00000000003D1643-memory.dmp

Filesize
453KB

Download
memory/2800-2-0x0000000000360000-0x00000000003D1643-memory.dmp

Filesize
453KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads