fb36b7a37b85249ef993166f33ac6c0f33bbfdb6bbc0d7a0e4bdef00c531b605

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 15:01

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General

Target

BasicAvatarGenerator-2.4.0/BasicAvatarGenerator.Tests/ColorTests.cs
Size

1KB
MD5

98819cadeafc2ee6a646d8685195ff46
SHA1

43d0016689afddfe7a22e59cb398b403a0818b37
SHA256

ece75fe5ec0ee3484b9dbb31f29456382f1888b801ec8e257e104349543700b9
SHA512

4fa509db07ae24e148f45357acf99fd3c453582b09b88d808391a6644dc66a1409e33837384b50ed2791d1ee5c4e65014a92a4e93d8e20329ee697c2ba4d13cc

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\cs_auto_file\	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.cs\ = "cs_auto_file"	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\cs_auto_file\shell	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\cs_auto_file\shell\Read\command	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\cs_auto_file	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.cs	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\cs_auto_file\shell\Read	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\cs_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	cmd.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2800	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2800	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2800	AcroRd32.exe
2800	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2800	2364	cmd.exe	31
PID 2364 wrote to memory of 2800	2364	cmd.exe	31
PID 2364 wrote to memory of 2800	2364	cmd.exe	31
PID 2364 wrote to memory of 2800	2364	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\BasicAvatarGenerator-2.4.0\BasicAvatarGenerator.Tests\ColorTests.cs
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2364
- 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\BasicAvatarGenerator-2.4.0\BasicAvatarGenerator.Tests\ColorTests.cs"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2800

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
e187e348d20a42f5ef272969f648cf37

SHA1
72369482de5a1ef00cf5f7decb1080aecfb9912c

SHA256
4b204fdf81a74be815a5fb7b80e9f5c37718eed77e1dac9e0274b9f252a23811

SHA512
2679a98273abd8bd30fb9c5a69f328b34bf0c8f80c4b62c5948382216ca46cbebd7eebfef60de49f8e816d9c6c97a01771f2ab6cf9be06377640b14e6e9165c4

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