3af83b9fd6d44e79d3cb01decd565cec0fd5db872de3aec1831babd436fcb226

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 01:20

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General

Target

testingflrplgpreg-main/starter.sh
Size

354B
MD5

4ac2e1eb84edfb09be2f9bca9a58de11
SHA1

d5ac50e52e5685fe1dd6ab69f8d21fd7f87ce5b6
SHA256

1b3f7ab5e2053a2dc592d0a9a798f85eb63aba47a46c5cc8206bb7040573afe6
SHA512

45001ba154eb215a476c1ea0dfa5f2bbbc50d120fe2c2a8d63e5f7601a515b8942ea5bbba03e6b9477a75674fe7755473862282aba832602556bbea8cd90c542

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2828 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2828 AcroRd32.exe
2828 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

pid	process
2828	AcroRd32.exe

pid	process
2828	AcroRd32.exe
2828	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2800 wrote to memory of 2740	2800	cmd.exe	rundll32.exe
PID 2800 wrote to memory of 2740	2800	cmd.exe	rundll32.exe
PID 2800 wrote to memory of 2740	2800	cmd.exe	rundll32.exe
PID 2740 wrote to memory of 2828	2740	rundll32.exe	AcroRd32.exe
PID 2740 wrote to memory of 2828	2740	rundll32.exe	AcroRd32.exe
PID 2740 wrote to memory of 2828	2740	rundll32.exe	AcroRd32.exe
PID 2740 wrote to memory of 2828	2740	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\testingflrplgpreg-main\starter.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\testingflrplgpreg-main\starter.sh
  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\testingflrplgpreg-main\starter.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2828

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
1d9588d3d25c28572ca1b0c951a3a8d2

SHA1
a10d54be3d7ac8529eaf270c23872e93625bd9f7

SHA256
de095bc1d51d792c03c2415b063e6bae1d1b0405d5973c35aa13d6d275225943

SHA512
87c530fe641aa7e580891d9d57da0fe698df8f9c5a83cc59cf5ac8555e05f7d0e23afb72da00216e490e1176d7715482a41c24618b1a1601e33cadf6411a5bf1

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