70bc96352f5402664f252c6b9167829e2a66a6aa96caa0f32768e57006d77f64

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 10:56

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General

Target

70bc96352f5402664f252c6b9167829e2a66a6aa96caa0f32768e57006d77f64.dll
Size

446KB
MD5

c5642443fd69d4eb4411e6992c3490c5
SHA1

b24c7528aa3d6254167636ee656b8396a7fba252
SHA256

70bc96352f5402664f252c6b9167829e2a66a6aa96caa0f32768e57006d77f64
SHA512

a3062585e8a23f897a9c02feb7b4144b6d69fccce3df6824085fba9c08a3c0c7ca1698f85d674c9ef31848838812679c245b303f9b3a55553d053d8cf6d0201c
SSDEEP

12288:PNNnu26gZ9Aymc3t2R7wv/kbrB9qfAwV6sEARJj04zoS:P3VPAE3t4wv/k8pEQA

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2812	2644	rundll32.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2644	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2644	rundll32.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2260 wrote to memory of 2644	2260	rundll32.exe	30
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31
PID 2644 wrote to memory of 2812	2644	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\70bc96352f5402664f252c6b9167829e2a66a6aa96caa0f32768e57006d77f64.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\70bc96352f5402664f252c6b9167829e2a66a6aa96caa0f32768e57006d77f64.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2644-1-0x0000000010000000-0x000000001017E000-memory.dmp

Filesize
1.5MB

Download
memory/2644-0-0x0000000010000000-0x000000001017E000-memory.dmp

Filesize
1.5MB

Download
memory/2644-3-0x0000000010000000-0x000000001017E000-memory.dmp

Filesize
1.5MB

Download
memory/2644-2-0x0000000010000000-0x000000001017E000-memory.dmp

Filesize
1.5MB

Download
memory/2644-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2812-20-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/2812-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-14-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/2812-12-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/2812-10-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/2812-8-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/2812-7-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/2812-6-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download