3cfb5e4c47015ffff48609e8400770850a61d53e59259cba2a0b1c36a88c9aab

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
03/10/2024, 01:19

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General

Target
3cfb5e4c47015ffff48609e8400770850a61d53e59259cba2a0b1c36a88c9aab.py
Size 20KB
Sample241003-bpzdds1bkc
SHA256 3cfb5e4c47015ffff48609e8400770850a61d53e59259cba2a0b1c36a88c9aab
MD5 0c472b2e6618aca50cb2dff20cd51562
SHA1 df5a0d16ee26aa97087c9d1cd28e08632bcd6000
SHA512 17ac9ba0eb34fb86bdc2cec890f54b0a802b8535c05bfa8479e69a63c352eba51b9df04eb66b03a431921de7bde368d5a7a2edb6217b7b2871f4cdc1a114a1dc
SSDEEP 384:GRExTcSVqPb61rNykWy/k74Fft1froMzZOguu:NxTcSVqPb6N/7oIeu
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2708	AcroRd32.exe
2708	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2752	2132	cmd.exe	31
PID 2132 wrote to memory of 2752	2132	cmd.exe	31
PID 2132 wrote to memory of 2752	2132	cmd.exe	31
PID 2752 wrote to memory of 2708	2752	rundll32.exe	32
PID 2752 wrote to memory of 2708	2752	rundll32.exe	32
PID 2752 wrote to memory of 2708	2752	rundll32.exe	32
PID 2752 wrote to memory of 2708	2752	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\3cfb5e4c47015ffff48609e8400770850a61d53e59259cba2a0b1c36a88c9aab.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\3cfb5e4c47015ffff48609e8400770850a61d53e59259cba2a0b1c36a88c9aab.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2752
- - 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\3cfb5e4c47015ffff48609e8400770850a61d53e59259cba2a0b1c36a88c9aab.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2708

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 1c516800366b2e45dde83daa6b30ce4b8401a8070cc2dd780b12fddaf6d9fb29
MD5 7329fb5e08a56396790505f0a60bbb9e
SHA1 80df0712efb49a1badda53e78fc3db61d8cf16a6
SHA512 f125fb64018ef6ce5bdbeb718f87bf1065814d284338a615fea90d49194d6d1f27cf8949e1a008cb9832c8c84af25f033019d655835844a9e611e657b1e32ad0
MD5 SHA1 SHA512

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