6dc99ba772ae4073461a11f3f556b0b99d211bb234daa7604c03746165fb4b58

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 04:35

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General

Target

MoleBox 2.xx Unpacker + OEP Finder v1.11/mbunpack.dll
Size

147KB
MD5

684150ba77ca90fa6fdf405a848b2c7f
SHA1

ef3d69ea443b9b7d2742418a1207eea62b5d5500
SHA256

3fa5d1235af2b53c17a7dce32f19f663e2bfb84efeffebb32f7285a5555335a8
SHA512

c3c4972ead42383b646926ff422fe353b14c43ee01f235c544d44acb8b7dee7e4ff7a905d3fac70c62b7296e393dd06c7d68392313ec518b1a55fe95fc849720
SSDEEP

3072:e0I29s4CurXqp83OPe8y5fDdHglgQHBhMN9EmygwYCDkx+Is8pGGW0:lHt1rapedRDdHgllbCFtwrDkZpTW

Score

3^/10

discovery

Malware Config

Signatures

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

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2580 wrote to memory of 2892	2580	rundll32.exe	31
PID 2580 wrote to memory of 2892	2580	rundll32.exe	31
PID 2580 wrote to memory of 2892	2580	rundll32.exe	31
PID 2580 wrote to memory of 2892	2580	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MoleBox 2.xx Unpacker + OEP Finder v1.11\mbunpack.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MoleBox 2.xx Unpacker + OEP Finder v1.11\mbunpack.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c mkdir ".\!UNPACKED!" 2> nul > nul
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2892

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/2580-3-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

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