98541b761b973363cc71d9a80305abcf7e36d43f9cea157fe8487259c85e6d5d

Analysis

max time kernel
90s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 14:54

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General

Target

PS_KPT7/KPT7/KPT Fluid_c.dll
Size

100KB
MD5

ccd4b3c4dd47695c1f09c46eccddcc2e
SHA1

88ca0ec56eceecf3aebe81eb31dcd5348c5d4a9d
SHA256

b0a202e2098b4c3aa6f1a5193073a47c9710059de6c2c667533396029a6830f8
SHA512

039361b18d3442015b765339151160856c75b95385fd3c0a5dfecaafd826837157039d25b770e38aa1b82cbf626f1eac1cd7410e542792a30710b1bb84e0a173
SSDEEP

1536:ZBj5PjLk2KwhnF9u44NyysAcCFocBqqbkEjzV4051/ikI3PAl2jsB7FYUfxlwcv:lPjBaWgBqbaG0D/XI/ABtmsWmfDuV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3780	3452	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 3452	5008	rundll32.exe	83
PID 5008 wrote to memory of 3452	5008	rundll32.exe	83
PID 5008 wrote to memory of 3452	5008	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PS_KPT7\KPT7\KPT Fluid_c.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PS_KPT7\KPT7\KPT Fluid_c.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 596
    3⤵
    - Program crash
    PID:3780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3452 -ip 3452
1⤵
PID:2304

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/3452-3-0x00000000027E0000-0x0000000002833000-memory.dmp

Filesize
332KB

Download
memory/3452-0-0x00000000027C0000-0x00000000027DA000-memory.dmp

Filesize
104KB

Download
memory/3452-1-0x00000000027B0000-0x00000000027BC000-memory.dmp

Filesize
48KB

Download
memory/3452-8-0x00000000028E0000-0x0000000002992000-memory.dmp

Filesize
712KB

Download
memory/3452-11-0x00000000029A0000-0x00000000029AB000-memory.dmp

Filesize
44KB

Download
memory/3452-7-0x0000000002880000-0x00000000028D2000-memory.dmp

Filesize
328KB

Download
memory/3452-5-0x0000000002850000-0x000000000287A000-memory.dmp

Filesize
168KB

Download