1cc7c5968d8bb64fb741c13772986779834eca8293d230cd88aa305c304e89c2

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
17-12-2023 15:58

Target

modest-menu_v0.9.10/config.json
Size

3KB
MD5

3bea77ef233e2e32636ba889ceb489e3
SHA1

6a0a6be2e24cd5497fbf0298e244234716f5419a
SHA256

a8732f591cbed2b2ab923236d22948f10cb7c4011d6a1018be2fe3c8e8fbf5f2
SHA512

c924567c6c683b90b6dd31af7e976a8222d164c99137b38149ef79d4a1222b35c8bdfef155ee071e66c38b1601f3868c22c30d477fbc5f2dcd7599cd7f4be707

Score

3^/10

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\json_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2040 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2040 AcroRd32.exe
2040 AcroRd32.exe

pid	process
2040	AcroRd32.exe

pid	process
2040	AcroRd32.exe
2040	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2364 wrote to memory of 2816	2364	cmd.exe	rundll32.exe
PID 2364 wrote to memory of 2816	2364	cmd.exe	rundll32.exe
PID 2364 wrote to memory of 2816	2364	cmd.exe	rundll32.exe
PID 2816 wrote to memory of 2040	2816	rundll32.exe	AcroRd32.exe
PID 2816 wrote to memory of 2040	2816	rundll32.exe	AcroRd32.exe
PID 2816 wrote to memory of 2040	2816	rundll32.exe	AcroRd32.exe
PID 2816 wrote to memory of 2040	2816	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\modest-menu_v0.9.10\config.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\modest-menu_v0.9.10\config.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2816
- - 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\modest-menu_v0.9.10\config.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2040

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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

Filesize
3KB

MD5
d60876f58be32868e7512f2c184ede39

SHA1
3a0322cffe35f551e5509f7cbcdd16ab3f305984

SHA256
b11c57cdb8d4ccd4703ce2ef9c5ca4324cd7c42be1cd29fe964292ece1a0ea5c

SHA512
4c0ad8e6fd648754754c062166f268bdd94990c3ed48da66109b1bf960c5e8ba61c48f9e5112156147d18a8745d6ba1ef65e67dedc0f06beb8b416ce1ffc5167

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