4bb31847846180bf78033b5eb7761b874b114f6dd086862472915be761fc042a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 01:41

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General

Target

7zS8A52FD1B/62a1ea2a20759_b7a66dc968.exe
Size

1.6MB
MD5

c4bc22a23300c3e7db1fae03e00610a5
SHA1

0f8d2471d510434d0338fa204c7863a5a6e17190
SHA256

d866f133333b259ea1aaaa838bd6f26a28798d440ce4531cd90b0497ea92d869
SHA512

fa629c9f18ff2cfd07c4da7065a544d84b4dc823c8b542863525eafcf9ad62a74f5f1fdbd6e1f0609135f258b0ffe01b136b614e8bd0d669d0a5ea4052bd3fc6
SSDEEP

24576:IAOcZwXYCK7Y8YO8BTZqQtraKaNiFIGoLsItGxeTqHvveUBym:m7MT89Zr2zuNoLtQxeTqvv

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	62a1ea2a20759_b7a66dc968.exe

Loads dropped DLL 4 IoCs

pid	Process
3060	rundll32.exe
3060	rundll32.exe
1344	rundll32.exe
1344	rundll32.exe

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 4 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	62a1ea2a20759_b7a66dc968.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	control.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 2072	4736	62a1ea2a20759_b7a66dc968.exe	83
PID 4736 wrote to memory of 2072	4736	62a1ea2a20759_b7a66dc968.exe	83
PID 4736 wrote to memory of 2072	4736	62a1ea2a20759_b7a66dc968.exe	83
PID 2072 wrote to memory of 3060	2072	control.exe	84
PID 2072 wrote to memory of 3060	2072	control.exe	84
PID 2072 wrote to memory of 3060	2072	control.exe	84
PID 3060 wrote to memory of 1840	3060	rundll32.exe	99
PID 3060 wrote to memory of 1840	3060	rundll32.exe	99
PID 1840 wrote to memory of 1344	1840	RunDll32.exe	100
PID 1840 wrote to memory of 1344	1840	RunDll32.exe	100
PID 1840 wrote to memory of 1344	1840	RunDll32.exe	100

C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2a20759_b7a66dc968.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2a20759_b7a66dc968.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" .\PHF_.hT
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\PHF_.hT
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3060
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\PHF_.hT
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1840
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\PHF_.hT
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:1344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

memory/1344-25-0x0000000002450000-0x0000000003450000-memory.dmp

Filesize
16.0MB

Download
memory/1344-35-0x000000002D3D0000-0x000000002D471000-memory.dmp

Filesize
644KB

Download
memory/1344-33-0x000000002D3D0000-0x000000002D471000-memory.dmp

Filesize
644KB

Download
memory/1344-31-0x000000002D310000-0x000000002D3C6000-memory.dmp

Filesize
728KB

Download
memory/1344-27-0x0000000002450000-0x0000000003450000-memory.dmp

Filesize
16.0MB

Download
memory/3060-17-0x000000002DDC0000-0x000000002DE61000-memory.dmp

Filesize
644KB

Download
memory/3060-5-0x0000000002E70000-0x0000000003E70000-memory.dmp

Filesize
16.0MB

Download
memory/3060-18-0x000000002DE70000-0x000000002E909000-memory.dmp

Filesize
10.6MB

Download
memory/3060-19-0x0000000000FC0000-0x000000000105B000-memory.dmp

Filesize
620KB

Download
memory/3060-20-0x000000002E910000-0x000000002E9A5000-memory.dmp

Filesize
596KB

Download
memory/3060-11-0x000000002DDC0000-0x000000002DE61000-memory.dmp

Filesize
644KB

Download
memory/3060-9-0x000000002DDC0000-0x000000002DE61000-memory.dmp

Filesize
644KB

Download
memory/3060-8-0x000000002DDC0000-0x000000002DE61000-memory.dmp

Filesize
644KB

Download
memory/3060-7-0x000000002DCF0000-0x000000002DDA6000-memory.dmp

Filesize
728KB

Download
memory/3060-6-0x0000000002E70000-0x0000000003E70000-memory.dmp

Filesize
16.0MB

Download