0b1bcbaaf98511af5b1f39a1aaf4ab01ce2829592096aec0ed84345f39061ffc

Analysis

max time kernel
122s
max time network
145s
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/etc/mono/2.0/Browsers/Compat.browser
Size

1KB
MD5

0d831c1264b5b32a39fa347de368fe48
SHA1

187dff516f9448e63ea5078190b3347922c4b3eb
SHA256

8a1082057ac5681dcd4e9c227ed7fb8eb42ac1618963b5de3b65739dd77e2741
SHA512

4b7549eda1f8ed2c4533d056b62ca5030445393f9c6003e5ee47301ff7f44b4bd5022b74d54f571aa890b6e4593c6eded1a881500ac5ba2a720dc0ff280300af

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-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2192	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2192	AcroRd32.exe
2192	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2780	1744	cmd.exe	31
PID 1744 wrote to memory of 2780	1744	cmd.exe	31
PID 1744 wrote to memory of 2780	1744	cmd.exe	31
PID 2780 wrote to memory of 2192	2780	rundll32.exe	32
PID 2780 wrote to memory of 2192	2780	rundll32.exe	32
PID 2780 wrote to memory of 2192	2780	rundll32.exe	32
PID 2780 wrote to memory of 2192	2780	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Spooky Milk Life_Data\il2cpp_data\etc\mono\2.0\Browsers\Compat.browser"
1⤵
- Suspicious use of WriteProcessMemory
PID:1744
- 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\etc\mono\2.0\Browsers\Compat.browser
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2780
- - 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\etc\mono\2.0\Browsers\Compat.browser"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2192

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
f7d7b88d991994d11178278c419069d0

SHA1
0952ce42aee142f4c768c69286fa4d6bec1e1900

SHA256
a42e3f5baef82398fc9183332ef829f2fb8ff72123109a79812d31abc17302b3

SHA512
eeac8441928b8b5070d13a6ca589b782c0aac471818022d666b3bd0e7adf90e230c0962098c83a1ba466d60023a618f4a39b86238c5aa8e7d53f9addf95034db

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