3494f0dbbb9f52b9412d9baabc9283642b00827c9df2cd8db0c18efd8e49430a

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 16:26

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General

Target

➳SetUp・File➳✔/RegisterIdr.dll
Size

1.4MB
MD5

58d0a7eeb1c40e27d20139a2bc8d94aa
SHA1

e3374ae7fd0c5a18f5011af14ee7eb93bb0050be
SHA256

b93f7273c347faa15ae72fb3f14452ec2d5d96b729bc61f35b83f2f2ba69de8d
SHA512

f50ec8e925e2048aa3e874fdba35c926b8a0b41c0beb1c703fc16db71415c12e8e5990db3d217b0b9a34aa2cf01cef5b7fc707c3c5db711921e4254561719e29
SSDEEP

24576:WxZK/PoPJJ8L8CrOT1p8XLTjNjEAVFodCG1BoaS9Q5aiy42jaiV1NJK9O4tcvTTg:MoL8C6TeqjZ1BoFAYag29zKvTT

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\➳SetUp・File➳✔\RegisterIdr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\➳SetUp・File➳✔\RegisterIdr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3064

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/3064-0-0x0000000002430000-0x00000000025A2000-memory.dmp

Filesize
1.4MB

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memory/3064-1-0x0000000002430000-0x00000000025A2000-memory.dmp

Filesize
1.4MB

Download