463eb31b863993ffc7ebd1e67a593c0fc01bfcef367a988191926facfb93d93a

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 22:26

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General

Target

ComponentFactory.Krypton.Toolkit.pdb
Size

6.6MB
MD5

5a3085fdd24c102f3d466ac92b8aaa17
SHA1

c0eaaa892b3af3133c0dc0d20d96055817442260
SHA256

5d48ad683e71d8a28f8b0f75952ddcfac127850fae74f2fdff500278e6a66a4c
SHA512

dd20f74f9b74c4a7b03f96e969d764ccc6df33a772d34e0b7b4aea3d4913a8fee8b360ccdd51be57ceec414f13060c70c33419d75af95fc768b1632d6e8264ef
SSDEEP

24576:xmMS2ySy5WenpDs/rUlFftAzngc5p66hNepJ6i2lA2Nc/YpvNyUV:NFOpJIJ9yG

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2788	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2788	AcroRd32.exe
2788	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2824	1544	cmd.exe	30
PID 1544 wrote to memory of 2824	1544	cmd.exe	30
PID 1544 wrote to memory of 2824	1544	cmd.exe	30
PID 2824 wrote to memory of 2788	2824	rundll32.exe	31
PID 2824 wrote to memory of 2788	2824	rundll32.exe	31
PID 2824 wrote to memory of 2788	2824	rundll32.exe	31
PID 2824 wrote to memory of 2788	2824	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ComponentFactory.Krypton.Toolkit.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ComponentFactory.Krypton.Toolkit.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\ComponentFactory.Krypton.Toolkit.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
3be9f568f933fa297d4128cd3ca74814

SHA1
d63a63283255582adbed0f26b49d137b3aee7718

SHA256
9ba0135c80a99d9cb8d3c355455e74ae179cc1c6b67f73817d9d2bf465ed180d

SHA512
d1468334c33155a8fd358ec0ba2225ebd448e1f25bdfd7de7d2413f893cdd4fa7d0fc496826dd797f8fd0d4f8915c8c99adb66a4586f26185614fbd50b424594

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