f3385ac03053e71d494c9e89fb67411fcb1061b2d57d165189d11ba1f113a2ca

Analysis

max time kernel
150s
max time network
32s
platform
windows7_x64
resource
win7-20230220-de
resource tags

arch:x64arch:x86image:win7-20230220-delocale:de-deos:windows7-x64systemwindows
submitted
04-05-2023 08:57

Target

CSCD339F509296A4EE7B99FDC2F5338B654.tmp
Size

652B
MD5

7be902b7adb767bd8dff060138063857
SHA1

e51b3b173f0e0ad0cf7fcb47e580df51b00f73d0
SHA256

f3385ac03053e71d494c9e89fb67411fcb1061b2d57d165189d11ba1f113a2ca
SHA512

0b3b9b6182c8a35c2126d27f4a9a2dde2afc1c5552fb1d29858021cfed729c4340d9602fe938074527d78c265a858b4dad11781583c58d9e9f0e9ed34940157e

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 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\tmp_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\tmp_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\tmp_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\tmp_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\tmp_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\tmp_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\.tmp	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\.tmp\ = "tmp_auto_file"	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 1680	1212	cmd.exe	29
PID 1212 wrote to memory of 1680	1212	cmd.exe	29
PID 1212 wrote to memory of 1680	1212	cmd.exe	29
PID 1680 wrote to memory of 1408	1680	rundll32.exe	30
PID 1680 wrote to memory of 1408	1680	rundll32.exe	30
PID 1680 wrote to memory of 1408	1680	rundll32.exe	30
PID 1680 wrote to memory of 1408	1680	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CSCD339F509296A4EE7B99FDC2F5338B654.tmp
1⤵
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CSCD339F509296A4EE7B99FDC2F5338B654.tmp
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1680
- - 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\CSCD339F509296A4EE7B99FDC2F5338B654.tmp"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1408

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact