7262a1cc0ab7a4d4b18133b20d091f574d102bdff4ab6e4cfd536fa6001c2c19

Resubmissions

12/08/2024, 08:47

240812-kpzhtstdkk 5

12/08/2024, 08:32

240812-kfqjkatamp 3

Analysis

max time kernel
242s
max time network
243s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 08:47

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Report Analysis Logs

General

Target

ef282b1e-d2f2-4ea9-9d32-08dcb9fbc98f.gz
Size

1.6MB
MD5

87238a84ded30b1ad5d95ee08840b7a4
SHA1

8775213547083717880e4e81f192d4891d117703
SHA256

7262a1cc0ab7a4d4b18133b20d091f574d102bdff4ab6e4cfd536fa6001c2c19
SHA512

cb99c14a709e864549a75fc4bdcf0eb01deb693671eed9616e8f5cdb659c2375630d57b56e1c2ae9c207b181ebddb82df311d36ed0cff6c61e645f674f8a4a50
SSDEEP

49152:lr7ql6zLsIwt932PViGKiAPHof46BDfBpjZKEd:lr7ql6P9PVi1p/ofHVpjZd

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2812	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2216	2416	cmd.exe	30
PID 2416 wrote to memory of 2216	2416	cmd.exe	30
PID 2416 wrote to memory of 2216	2416	cmd.exe	30
PID 2216 wrote to memory of 2812	2216	rundll32.exe	31
PID 2216 wrote to memory of 2812	2216	rundll32.exe	31
PID 2216 wrote to memory of 2812	2216	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ef282b1e-d2f2-4ea9-9d32-08dcb9fbc98f.gz
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ef282b1e-d2f2-4ea9-9d32-08dcb9fbc98f.gz
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ef282b1e-d2f2-4ea9-9d32-08dcb9fbc98f.gz
    3⤵
    - Modifies registry class
    - Suspicious behavior: GetForegroundWindowSpam
    PID:2812

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

Windows 7 deprecation

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