f26f9a618a04f3af4ddbc73d7dc278b603f159e33ebd72442b4aa1bfcfe1824b

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23/02/2024, 19:22

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General

Target

Teletubbies3.exe-Malware-main/Teletubbies3-safety/Teletubbies3/Release/Resource.res
Size

138KB
MD5

eba37b86d245da961b0e01f1c9286256
SHA1

323c56f82ea41a00846359f65434652a9c4be814
SHA256

ad3e568c23d895e4365a35635ae40ce545f6200ae0e7aab43ed14e74450f2b8a
SHA512

9254b72beb56798f3b7e2a21081f2f83830e7e1f61439a7445d102ff84a99c7269c29ddf84a482dc57ce04126236d708778429f844847086413624a97baa6c3e
SSDEEP

3072:CDEXqTbcSoPxZC7cPKJY0thHk404f8GgT6NhF8Ob9i:CDEXqTASoPxZC7AR6WObc

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\.res	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\res_auto_file\shell\Read\command	rundll32.exe
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\res_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\res_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.res\ = "res_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\res_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\res_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\res_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2700	AcroRd32.exe
2700	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2688	2612	cmd.exe	29
PID 2612 wrote to memory of 2688	2612	cmd.exe	29
PID 2612 wrote to memory of 2688	2612	cmd.exe	29
PID 2688 wrote to memory of 2700	2688	rundll32.exe	30
PID 2688 wrote to memory of 2700	2688	rundll32.exe	30
PID 2688 wrote to memory of 2700	2688	rundll32.exe	30
PID 2688 wrote to memory of 2700	2688	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Teletubbies3.exe-Malware-main\Teletubbies3-safety\Teletubbies3\Release\Resource.res
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Teletubbies3.exe-Malware-main\Teletubbies3-safety\Teletubbies3\Release\Resource.res
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2688
- - 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\Teletubbies3.exe-Malware-main\Teletubbies3-safety\Teletubbies3\Release\Resource.res"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2700

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
ee480a5493c6c6a469d172d8da6cc820

SHA1
1f310ec4e1795fceb45bfb0b7ebe56988698faf8

SHA256
4b683c3209652cf32cc322133e22de72139127a892f7cd017a065850c5e92106

SHA512
5d3028686b34be9f703c4352be227eeefc50adc797d7b3c96bf59d414ee9f88d91102b14c66ff6ed23a561fb411965d8ea19bc3e6bf90f6e288906e0fbcbf34d

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