340df16c55441406a0e85cb874256af1cf2c78bd64040dc1982791f51289cb3b

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 18:05

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General

Target

import turtle.pyc
Size

673B
MD5

e9fb688b1a53899c0bb57f6cdd48124d
SHA1

ee22ae236ad0fd765e50dcd88e1e720b01d87e0a
SHA256

aef27219d4fbaab5093b6f59744809a4e1ae1670a096ebbebe4a630bf9605b2c
SHA512

a37a91fb732a2673674b31194fd6e65788fce0d4cb9901c5a79b96893c4c0f0c25556b5b14f09db752009b9ae58c51fe3af3bcbbb870013b711f212b8356a964

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

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2608 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2608 AcroRd32.exe
2608 AcroRd32.exe

pid	process
2608	AcroRd32.exe

pid	process
2608	AcroRd32.exe
2608	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2168 wrote to memory of 2748	2168	cmd.exe	rundll32.exe
PID 2168 wrote to memory of 2748	2168	cmd.exe	rundll32.exe
PID 2168 wrote to memory of 2748	2168	cmd.exe	rundll32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\import turtle.pyc"
1⤵
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\import turtle.pyc
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2748

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\import turtle.pyc"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2608

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
4f95ce494137294f9e319ca601dc16a6

SHA1
23773bc1486c3d71ed82fa813bbc8f1f3a0ee514

SHA256
1f27b45d4c86101ca565723cd16bce840d0224f572709723f3a1fb3cd9f19ef4

SHA512
5cd3db6bf329fefe416076b855949071cd0d43272ddf93a61fa91b8a1bf7eca4ab4dbdc705ae2713dad6b68451f71b730a9eb14d7f4d1e04df70fc713a281ff6

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