7e9c81789e1ea9d8f034ebb76c2fb57852c162145220db9bcce2522b6f8c9551

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/11/2024, 01:13

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General

Target

Nitro-Generator-main/readme.md
Size

1KB
MD5

6b5074762d8917a184a943a60e63aebf
SHA1

48fc318d7f30e8f6c5df8eab39677d211fa9b49a
SHA256

441915e392aed7649bc6b7767a0531683400f47518c80b3f4e8ce72c356ec128
SHA512

6d5a5a5c2444afb11bde49291975a4b4aeb745280042f67538e89ba928c8d88d189e99eb42c647b08c64bd38e93ec252c26fcc74343d12ebf6fd92f1f3de2b5b

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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2780	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2780	AcroRd32.exe
2780	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2212	2500	cmd.exe	31
PID 2500 wrote to memory of 2212	2500	cmd.exe	31
PID 2500 wrote to memory of 2212	2500	cmd.exe	31
PID 2212 wrote to memory of 2780	2212	rundll32.exe	33
PID 2212 wrote to memory of 2780	2212	rundll32.exe	33
PID 2212 wrote to memory of 2780	2212	rundll32.exe	33
PID 2212 wrote to memory of 2780	2212	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Nitro-Generator-main\readme.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Nitro-Generator-main\readme.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2212
- - 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\Nitro-Generator-main\readme.md"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2780

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
581d51aa94bc66c7a6883a1f3af637b9

SHA1
0e72d537efe3df54e45a1b482cfae9ee4056920b

SHA256
c873e43a498d246e844b5d4456a0b0140e158f951b4c2bf0156ef262800dd460

SHA512
92fa38b7d365ec3aa0dbf370171a2b0644ab9259252a04ca9fda3dcc2eceee502025c7bc97bd123fcca65c17b1ab4fc6a529c25227b5671b0bc50a8bc23ac33d

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