429214e0fbaf7dc7990ae7690d393d82c04c73eb72ef91ca98e9d78d36afb818

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-10-2024 12:00

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General

Target

Tax Organizer 2023/msimg32.dll
Size

2.2MB
MD5

26fc1bca08f774ae76ac140ada344686
SHA1

bc93c170f1b131d9fa8c7ae835e583eeef3cf885
SHA256

63a8464636601279443580899d9d0bae931360251992af15f040d98e2f1f8118
SHA512

4c66a99f6b10544917b40d7e3bb8968c1324e2a7d66f688528108bf86a8ea2651492de81de0f944bf0174da4e3e983c5f27c86a1d6dd72a7d51cd9554da4931a
SSDEEP

49152:kVg6Rabpu4p1goweObvbeBiDw0u+45GPJ:kup7fweOriYDw0/DJ

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 1984 wrote to memory of 2200	1984	rundll32.exe	30
PID 1984 wrote to memory of 2200	1984	rundll32.exe	30
PID 1984 wrote to memory of 2200	1984	rundll32.exe	30
PID 1984 wrote to memory of 2200	1984	rundll32.exe	30
PID 1984 wrote to memory of 2200	1984	rundll32.exe	30
PID 1984 wrote to memory of 2200	1984	rundll32.exe	30
PID 1984 wrote to memory of 2200	1984	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Tax Organizer 2023\msimg32.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Tax Organizer 2023\msimg32.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2200

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/2200-1-0x0000000010008000-0x0000000010027000-memory.dmp

Filesize
124KB

Download
memory/2200-2-0x0000000010008000-0x0000000010027000-memory.dmp

Filesize
124KB

Download
memory/2200-0-0x0000000010000000-0x0000000010243000-memory.dmp

Filesize
2.3MB

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