6fd1666dbb03fbdf22bd1c69e5accfba40429fc5fe4a53af4d1c708da4c29f09

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16-10-2024 15:24

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General

Target

sim (6).py
Size

3.8MB
MD5

72aa6d47b8ed1750400471b94270abc5
SHA1

17f45e30b517b1d652accb500ba97eed8e6157da
SHA256

6fd1666dbb03fbdf22bd1c69e5accfba40429fc5fe4a53af4d1c708da4c29f09
SHA512

7d7119c900585c035ca10e79c7cf69fc1eb2d33ae5a58e6a11a31b334404666895c422f74d4d5f443a5153785dc8a6e971e37f96128cac2d5a4e06063bc4e2e0
SSDEEP

384:KRExTcSVqPb61rNykWy/k74Fft1froMzZauF:RxTcSVqPb6N/7oIzF

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2720 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2720 AcroRd32.exe
2720 AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe

pid	process
2720	AcroRd32.exe

pid	process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2444 wrote to memory of 2740	2444	cmd.exe	rundll32.exe
PID 2444 wrote to memory of 2740	2444	cmd.exe	rundll32.exe
PID 2444 wrote to memory of 2740	2444	cmd.exe	rundll32.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	AcroRd32.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	AcroRd32.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	AcroRd32.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\sim (6).py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2444

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\sim (6).py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2740

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\sim (6).py"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
629dc2de062bdd7c2528725c6b8c01f8

SHA1
251c3e47123462245f037823d68e51988e7846b7

SHA256
4f0e75cbf88ba1b8af3d3f968ce5df4d57b4ddddbcda7c972321e41c1547aaf9

SHA512
0d88e5b747b6bfbda7fc9aec10a4714b11cf076085c010293fef667dedf5300db6aea38535d9dbc396dd172ed8875d84c41193e20ccf045c954635bbc5b7debe

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