4126660fd9526673567ffc1b966d5e9d831c42432a14617db44186ba02f5af63

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 18:55

Target

x86.bin.dll
Size

751KB
MD5

ac2ba9072087f933b3bcafe67ee7cf0c
SHA1

adffb056a5d84807829a9c16b0a95f4f9ec5d420
SHA256

4126660fd9526673567ffc1b966d5e9d831c42432a14617db44186ba02f5af63
SHA512

c6988b03822b6c5dab1421adfe4de5cae31ed47e84108689c20e86c3462d0d22504fb3b00b711d51bd659349c8144383f2dc8a9e73aa6731c2c86ac7ade851ac
SSDEEP

12288:O0Ws7IMtR4yVld8bzbBSre3hgFK/UqW53ZDj:O0bdkX1VcLP

Score

3^/10

discovery

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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2412	2008	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86.bin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2412-0-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2412-1-0x0000000000870000-0x000000000088C000-memory.dmp

Filesize
112KB

Download
memory/2412-2-0x0000000002090000-0x00000000020CC000-memory.dmp

Filesize
240KB

Download
memory/2412-3-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download