4fd2c1eae57bd4a78c3b34b93652b1ef54307a8ca58a751e2ab50eb3199b764a

Analysis

max time kernel
149s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
24/05/2023, 20:02

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General

Target

NekoNoelle[1.0.3] by Nerujikan/NekoNoelle/NoelleBodyDiffuse.dds
Size

1.0MB
MD5

57bb79473f6eb0675c4f87708b2c2fe3
SHA1

5a10b25b1c12bdc6a9857f02dd223fe06259336d
SHA256

7d569fab888751b87f7ab6c195556d7aab263c82e6af84f31a006d65ff55cad5
SHA512

dc8ed24adc8fad95dc3f671ea68456c6076deb2fa3c936ec7fc625a7cbb48cd37daf550815fc65c9ed9bfe4c9901fd06f995595f99a2a707015cea8828110068
SSDEEP

12288:oZp5BNDPvBsVIGCtDLFAgdO3ucBn6r7D0M7po0l1:oVDnBvxRbO3uKnW7u0l1

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 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\dds_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\dds_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\dds_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.dds\ = "dds_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\dds_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\dds_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\dds_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.dds	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
980	AcroRd32.exe
980	AcroRd32.exe
980	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 676	2040	cmd.exe	29
PID 2040 wrote to memory of 676	2040	cmd.exe	29
PID 2040 wrote to memory of 676	2040	cmd.exe	29
PID 676 wrote to memory of 980	676	rundll32.exe	30
PID 676 wrote to memory of 980	676	rundll32.exe	30
PID 676 wrote to memory of 980	676	rundll32.exe	30
PID 676 wrote to memory of 980	676	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\NekoNoelle[1.0.3] by Nerujikan\NekoNoelle\NoelleBodyDiffuse.dds"
1⤵
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NekoNoelle[1.0.3] by Nerujikan\NekoNoelle\NoelleBodyDiffuse.dds
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:676
- - 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\NekoNoelle[1.0.3] by Nerujikan\NekoNoelle\NoelleBodyDiffuse.dds"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:980

Network

MITRE ATT&CK Enterprise v6

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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