c4d74e49c44c880ec1b4cdede24423872f931e617b33d6bdba31e0534a12b809

Resubmissions

09/11/2024, 22:49

241109-2r2veatfrl 10

09/11/2024, 22:47

09/11/2024, 22:46

09/11/2024, 22:44

07/11/2024, 16:00

10/02/2024, 17:17

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/02/2024, 17:17

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Report Analysis Logs

General

Target

ggpermV3/sxghr-driver.pdb
Size

10KB
MD5

9b122b1efed93be7e460b73c527f3ef7
SHA1

d3f19a9f4ae85b6786e4c20afd69f3fd2e70ca20
SHA256

2947c85cd0c1630c6cc1b1d193655d5102a737cf4fe82114cb18e8180a528adc
SHA512

06eabb565eb0914528ca9f87305f23779fa1f84f4907f0c90e4436d2e6122d5049d90442ddb23ae66f6aba4fcab84d09c84971d576a06663ebafab3594e395c2
SSDEEP

192:E4MQLy/cXKwBDAaNsWnBIZyzu6NFbc8kkzxt+9Jfu8S5Su1DA5kHvfBqZuDKetG8:hsHwBDAaNseBIZyzu6Tc8kkzObfu8jZq

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\pdb_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\pdb_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\pdb_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\.pdb	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\.pdb\ = "pdb_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\pdb_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\pdb_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\pdb_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2728	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2728	AcroRd32.exe
2728	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2748	2128	cmd.exe	29
PID 2128 wrote to memory of 2748	2128	cmd.exe	29
PID 2128 wrote to memory of 2748	2128	cmd.exe	29
PID 2748 wrote to memory of 2728	2748	rundll32.exe	30
PID 2748 wrote to memory of 2728	2748	rundll32.exe	30
PID 2748 wrote to memory of 2728	2748	rundll32.exe	30
PID 2748 wrote to memory of 2728	2748	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ggpermV3\sxghr-driver.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ggpermV3\sxghr-driver.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2748
- - 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\ggpermV3\sxghr-driver.pdb"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
7be47c0f0e96e93bb3192d4cc44ec6e6

SHA1
13463da5b42cf818f1d7af2cf398a4326fc4791d

SHA256
dedf75a542ae42ae245b1f1585391f3fb5e5be5fdb31422c14e9d172ad9e6db8

SHA512
8ceb423291363a85f9f7de81a135ade7fd3f114a913e44319a71793ae08de522c025300eb95e54ea9aee636bcda792532eb5074afc963697bdb453fe098fb228

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