4918d0136cfa5fd6b2cdca204444d7676d9f86b8fba1491b9e996a06f4192eac

Analysis

max time kernel
102s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 14:03

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General

Target
Vedani-Crypter-Lifetime-Activated-vedani-crypter/README.md
Size 518B
Sample240901-rc198asern
SHA256 09c769ec0ce7a58f798994e447c7a5164fcf6be2bed1041d9c0ea5817a7d7ced
MD5 1ef1b10772beddb317d01e565c007e0d
SHA1 b8f8e66a806b5cb57a125730c70eb3da2dc0f543
SHA512 4cf56ccbe6a15bde7653ccc6be1d17621448c9ebb22c3f909509262704900e07a960843174f5d8299ebb2e0d137955df68fd79b6889fc75e15dee0c7863aa3ef
MD5 SHA1 SHA512

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.md	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\md_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2848	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2848	AcroRd32.exe
2848	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2804	2524	cmd.exe	30
PID 2524 wrote to memory of 2804	2524	cmd.exe	30
PID 2524 wrote to memory of 2804	2524	cmd.exe	30
PID 2804 wrote to memory of 2848	2804	rundll32.exe	31
PID 2804 wrote to memory of 2848	2804	rundll32.exe	31
PID 2804 wrote to memory of 2848	2804	rundll32.exe	31
PID 2804 wrote to memory of 2848	2804	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Vedani-Crypter-Lifetime-Activated-vedani-crypter\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Vedani-Crypter-Lifetime-Activated-vedani-crypter\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2804
- - 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\Vedani-Crypter-Lifetime-Activated-vedani-crypter\README.md"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2848

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 997d8454b0e2a4fa4832d99b8a07dc6e3380114621ca614f2125cc5254bd9466
MD5 55f1bd13968ac150caea5975c178dd3f
SHA1 90aa80ddbc55aeb3ea32e0ef9d03d88b91964a00
SHA512 c84a31c392fc1379cc053b0c90fa3afa4d94771243390c9fd3e1e4da0ad726c57276fafa6d8ea09ea999420fc398f6734d99c8b51bddf5b18003b8a6febe4ae0
MD5 SHA1 SHA512

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