3de2e86dde2444292306215c1082423e8ce8f99f5bf6e036dfb07ac32570c993

Analysis

max time kernel
18s
max time network
21s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 10:09

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General

Target

injector.exe
Size

507KB
MD5

15fa4864c56c1bc724f1098aba8f08fb
SHA1

faad863bfde036ac3ea9c65090fcdf8716d8147c
SHA256

3de2e86dde2444292306215c1082423e8ce8f99f5bf6e036dfb07ac32570c993
SHA512

75b5bd9273078823218cd061cd62d7cf8a8dd98d9e656007998dec0703169d738c760bc17ee51d5c89065c0b43d41e67e53cda3075d228e26d440d099b7e8465
SSDEEP

6144:oG0Sx4x1VJswRYC8baxFIl+DJQATVbohyDOJh67V4CWWlI+8NyxNX2NnRI/d:Wi44wRrEl+DJLdonaz1mNRi

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\rByFuiIEOscViFziykixlToDzlw\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\rByFuiIEOscViFziykixlToDzlw"	IZGKX.exe

Executes dropped EXE 1 IoCs

pid	Process
2876	IZGKX.exe

Loads dropped DLL 1 IoCs

pid	Process
2612	injector.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SoftwareDistribution\Download\IZGKX.exe	injector.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2876	IZGKX.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2876	IZGKX.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2736	2612	injector.exe	31
PID 2612 wrote to memory of 2736	2612	injector.exe	31
PID 2612 wrote to memory of 2736	2612	injector.exe	31
PID 2612 wrote to memory of 2180	2612	injector.exe	32
PID 2612 wrote to memory of 2180	2612	injector.exe	32
PID 2612 wrote to memory of 2180	2612	injector.exe	32
PID 2612 wrote to memory of 2876	2612	injector.exe	33
PID 2612 wrote to memory of 2876	2612	injector.exe	33
PID 2612 wrote to memory of 2876	2612	injector.exe	33

C:\Users\Admin\AppData\Local\Temp\injector.exe
"C:\Users\Admin\AppData\Local\Temp\injector.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:2736
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c color 9
  2⤵
  PID:2180
- C:\Windows\SoftwareDistribution\Download\IZGKX.exe
  "C:\Windows\SoftwareDistribution\Download\IZGKX.exe"
  2⤵
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2876

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SoftwareDistribution\Download\IZGKX.exe

Filesize
100KB

MD5
9886a738e05f8a8fe04e9d0c81cc0909

SHA1
f659c6a123eb11f6f34f618265dbd54a9aa7f5e3

SHA256
abf99bd1d851c4c7015b999e81fb080e7e1147973e6a3a77c8ba7895cc8abbb6

SHA512
0d3b9e9a1a38efe1e963b929a33a8a13d4636d8056ab04fce958333db983b9fb401946c9b6990d18e9c2e2d4c2dbd2fb6aae5385e4234a5d86ef8adb98d56a21

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads