f26f9a618a04f3af4ddbc73d7dc278b603f159e33ebd72442b4aa1bfcfe1824b

Analysis

max time kernel
122s
max time network
124s
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/Release/Teletubbies3-safety.iobj
Size

32KB
MD5

4bf0fbe577b1551f753143b8b47bec24
SHA1

11177af3e11924f90decd6f5c67839965ff0a71c
SHA256

7abffaf174161d97b044cd08f6271cb5d4960c2eadb1851c26853abe8ce2ab91
SHA512

436fb43230a81762058023f7111bf2af8a0a5fe1437ad787da5011c6fc8064c28d1951a77fd43da7df56d93b4ac58c05302598368f21d62c190d5fed384ccd8a
SSDEEP

768:+JJ/ctFHNJkAx2VTQdwz9wo7nhlIF/5LOfpEeOlEitiXA096M:oJ+PxuTQSzyo7nUhLOfpEeORtiXA096M

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-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.iobj	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\iobj_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\iobj_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\iobj_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\iobj_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\iobj_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.iobj\ = "iobj_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\iobj_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2592	1984	cmd.exe	29
PID 1984 wrote to memory of 2592	1984	cmd.exe	29
PID 1984 wrote to memory of 2592	1984	cmd.exe	29
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Teletubbies3.exe-Malware-main\Teletubbies3-safety\Release\Teletubbies3-safety.iobj
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- 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\Release\Teletubbies3-safety.iobj
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2592
- - 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\Release\Teletubbies3-safety.iobj"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2572

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
4cf6ed1634b873f92252a3e170741f77

SHA1
276275d3d8817aa7e59ab6b6eed9b9b655893155

SHA256
0b47fc4e297a10178eeb8e0aad39eb436c3e1e57573f6953ea64788c76cbf7c1

SHA512
6e2f3823d56600b5c92715a752bd0b16c2579cef63d7661c9b6c88395788217a6266e9ad1908f4162749d1394f2da540fcff800a25057ef2a4da4076ddd71dfd

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