89e8fb748043d1bdbfb84dd8d5bdcc16c5a1fd0f0e9d8e603a4e64490e04963b

Resubmissions

13-05-2024 11:24

240513-nh59ksdb56 8

13-05-2024 11:20

240513-nfswgaca8z 3

12-05-2024 17:12

240512-vqxezaff8v 8

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13-05-2024 11:24

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General

Target

Nitro-Generator-Checker-main/.github/ISSUE_TEMPLATE/feature_request.md
Size

595B
MD5

174545e1d9daff8020525fdd1e020411
SHA1

f6867a2f0417fe89a0f2008730ee19dd38422021
SHA256

1f48c52f209a971b8e7eae4120144d28fcf8ee38a7778a7b4d8cf1ab356617d2
SHA512

b18005cfe7409fde541b934131c32c2eecdc4a8fd62cd558f274a25262c0e6b0b8fd27674ee55d6d4e4c435d49d580a077181fe8b15b095c39736b01ff4ee537

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.md	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\md_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2144	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2144	AcroRd32.exe
2144	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2644	2192	cmd.exe	29
PID 2192 wrote to memory of 2644	2192	cmd.exe	29
PID 2192 wrote to memory of 2644	2192	cmd.exe	29
PID 2644 wrote to memory of 2144	2644	rundll32.exe	30
PID 2644 wrote to memory of 2144	2644	rundll32.exe	30
PID 2644 wrote to memory of 2144	2644	rundll32.exe	30
PID 2644 wrote to memory of 2144	2644	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Nitro-Generator-Checker-main\.github\ISSUE_TEMPLATE\feature_request.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2192
- 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-Checker-main\.github\ISSUE_TEMPLATE\feature_request.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2644
- - 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-Checker-main\.github\ISSUE_TEMPLATE\feature_request.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
86cdeee004cd99d2336a9104b98552e5

SHA1
ac884fc0e252d504ac980c09a32207556cfe1801

SHA256
83a041759bc67ef4013d68300cc84a7beb24439cea6600bbb5750ff4daa2ea2f

SHA512
a7d720126914a591617f624e07936fd3fe8344f4cd80f18e2df13dac4c98ca2f61e819f6050ecb6a619fc4c8287d17a427ac0cb966530f0957a0389c029f1ada

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