bc845ab964ef0e15f09dc27adc16edb3381e9aac924d5787ef0046dbe62347d0

Resubmissions

06-01-2025 08:53

250106-ktfaravkfl 5

06-01-2025 08:49

250106-kreansskgv 10

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 08:49

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General

Target

Resources/Data/x64/x86/frontcontroller16.phpt
Size

333B
MD5

735862d12e87a717124d1662c7b53e3c
SHA1

492507a6557571f85e0a72319b38bf455b4193b2
SHA256

def0241a62a41e3a671941a372b9c9001787a23e5c98b780d8f16f6d2ffa2aa7
SHA512

90ab2d40ca74e68e36fb01360d5d3927c5c184fb399497bc54b98e9dae0f13e6e793dcc67f62e973d8a554da25ff87ebefc42ed1d0847a0fbd4f66e5696214e6

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

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2752	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2752	AcroRd32.exe
2752	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 2920	1896	cmd.exe	31
PID 1896 wrote to memory of 2920	1896	cmd.exe	31
PID 1896 wrote to memory of 2920	1896	cmd.exe	31
PID 2920 wrote to memory of 2752	2920	rundll32.exe	33
PID 2920 wrote to memory of 2752	2920	rundll32.exe	33
PID 2920 wrote to memory of 2752	2920	rundll32.exe	33
PID 2920 wrote to memory of 2752	2920	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Resources\Data\x64\x86\frontcontroller16.phpt
1⤵
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Resources\Data\x64\x86\frontcontroller16.phpt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2920
- - 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\Resources\Data\x64\x86\frontcontroller16.phpt"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2752

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
ff6d65c839485b6280cc4f0a6f6a6bed

SHA1
b684a6feb99e168d64bf511964cba0f0d866fa07

SHA256
aa5529ab7a637c8578cc635d842897a11226c361227c017ce8369024594b4d0e

SHA512
30eca04400981d1ce13ecfa4137d6b9f444cde9076f9f702ab54d8c53746ae2b5f2dd7b00de4994e9f3259b0254221ba54e2e0489a1c713e500187aa4aacce66

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