0b1bcbaaf98511af5b1f39a1aaf4ab01ce2829592096aec0ed84345f39061ffc

Analysis

max time kernel
117s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 04:36

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General

Target

Spooky Milk Life_Data/il2cpp_data/Resources/mscorlib.dll-resources.dat
Size

329KB
MD5

21d06dbc8af6432b2b49536ed30609af
SHA1

11a1c0e2ab2f8c06fe4507535ed47e0dd279a60d
SHA256

c5baa176a5b72cd545266340e42102d393a5e43d38c95796bc828918bb95277f
SHA512

2971f54eaa14c3ce6e2352e5a1aea5b044f0894bf4eac92de8cd92515b6473b5ca56ebfcad4369a9d4935cbefea2540a83f332fd4d832c37768310e8776ceb5e
SSDEEP

3072:c5j+evAPQ48RhHkXKSmLZsumnWpevI1kMqXkD3by+BEL:crvS8rHXSmJmnjvXkSr

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2776	AcroRd32.exe
2776	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2624	2600	cmd.exe	31
PID 2600 wrote to memory of 2624	2600	cmd.exe	31
PID 2600 wrote to memory of 2624	2600	cmd.exe	31
PID 2624 wrote to memory of 2776	2624	rundll32.exe	32
PID 2624 wrote to memory of 2776	2624	rundll32.exe	32
PID 2624 wrote to memory of 2776	2624	rundll32.exe	32
PID 2624 wrote to memory of 2776	2624	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Spooky Milk Life_Data\il2cpp_data\Resources\mscorlib.dll-resources.dat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Spooky Milk Life_Data\il2cpp_data\Resources\mscorlib.dll-resources.dat
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2624
- - 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\Spooky Milk Life_Data\il2cpp_data\Resources\mscorlib.dll-resources.dat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
c8627b800d42bfdcc5a0dc1cd0bbafb6

SHA1
08839a74faa921fe90d901ea3e05a4465fe3ec80

SHA256
077897815c7a8dc3e6afb097b1c227cf245a7c0679ec6743619b8bb36ea13910

SHA512
da055659ff6556356f8c9721158cab84ce270b372f62078590da7649a19eaaec53f75c4b38576723df3c116164698742e829b3d866f1d29a124d0173a4ecaf08

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