c4ff79e810552e4191894285875fe01c9c7b957c7d76228cdbeeb1b2132338ba

Analysis

max time kernel
137s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2024, 17:27

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General

Target

injector.exe
Size

507KB
MD5

d2ce96fcc35f20e4707697b98912d1a3
SHA1

b8f4d065d36a6c3f96d2f75f673944874f8302b7
SHA256

c4ff79e810552e4191894285875fe01c9c7b957c7d76228cdbeeb1b2132338ba
SHA512

4cda92e11838c1f6bacf2e0597c321678e00a7171761c2a9f5e25edfc66a7e458533e0ba646715e99962440dd9551f0d4897e1bac0860b09147565b00f036e45
SSDEEP

6144:oG0Sx4x1VJswRYC8baxFIl+DJQATVbohlDOJh67V4CWWlI+8NyxNX2NnRI/d:Wi44wRrEl+DJLdo6az1mNRi

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\ppFfzMhUjL\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\ppFfzMhUjL"	k0dgm.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-910440534-423636034-2318342392-1000\Control Panel\International\Geo\Nation	injector.exe

Executes dropped EXE 1 IoCs

pid	Process
2696	k0dgm.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SoftwareDistribution\Download\k0dgm.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
2696	k0dgm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2696	k0dgm.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 3560	4936	injector.exe	86
PID 4936 wrote to memory of 3560	4936	injector.exe	86
PID 4936 wrote to memory of 4864	4936	injector.exe	87
PID 4936 wrote to memory of 4864	4936	injector.exe	87
PID 4936 wrote to memory of 2696	4936	injector.exe	88
PID 4936 wrote to memory of 2696	4936	injector.exe	88

C:\Users\Admin\AppData\Local\Temp\injector.exe
"C:\Users\Admin\AppData\Local\Temp\injector.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:3560
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c color 9
  2⤵
  PID:4864
- C:\Windows\SoftwareDistribution\Download\k0dgm.exe
  "C:\Windows\SoftwareDistribution\Download\k0dgm.exe"
  2⤵
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2696

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SoftwareDistribution\Download\k0dgm.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