f26f9a618a04f3af4ddbc73d7dc278b603f159e33ebd72442b4aa1bfcfe1824b

Analysis

max time kernel
118s
max time network
121s
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/Teletubb.c828e1ed.tlog/link.command.1.tlog
Size

1KB
MD5

5b641db6e35711d1bbe3f5ba44864e50
SHA1

41c3bbf80626d00c78b403a89717afff5af30577
SHA256

6fde5e4c49f20477176eb03c311756ec4e4d769af7027bc8520f641936a20499
SHA512

cf881fa9df60b1aff34cf08820238b70e4310b440f10680dc7e3c2b079384827da1bfc292cf8539b5d29bb401dafed557318a3b0f0fdf8de9dd1e7dee05468d8

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-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\tlog_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\tlog_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.tlog	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\tlog_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.tlog\ = "tlog_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\tlog_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\tlog_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\tlog_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2504	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2504	AcroRd32.exe
2504	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2492	2868	cmd.exe	29
PID 2868 wrote to memory of 2492	2868	cmd.exe	29
PID 2868 wrote to memory of 2492	2868	cmd.exe	29
PID 2492 wrote to memory of 2504	2492	rundll32.exe	30
PID 2492 wrote to memory of 2504	2492	rundll32.exe	30
PID 2492 wrote to memory of 2504	2492	rundll32.exe	30
PID 2492 wrote to memory of 2504	2492	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Teletubbies3.exe-Malware-main\Teletubbies3-safety\Teletubbies3\Release\Teletubb.c828e1ed.tlog\link.command.1.tlog
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- 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\Teletubb.c828e1ed.tlog\link.command.1.tlog
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2492
- - 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\Teletubb.c828e1ed.tlog\link.command.1.tlog"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2504

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
06306f9e44f41efc971181586eace4ea

SHA1
3941265c6448f5d43c4a0565468a3def9f3d8c02

SHA256
50b4295fd529508269eca594e49402a2a354b7924874689c5e84732ab350420a

SHA512
69f1ac68cbdc30d6857515bebf4ef02a7b9efa3a8ed8f44033ac039fa9396039a897a10be4980307b3dcc7426ed3f7cb8e5923dd28984c983256d416fd7f793a

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