03595be308cd92512645f8f37b6731f372da3c6b5dbf298c4d16a9683a8e4f19

Analysis

max time kernel
130s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 23:46

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General

Target

$PROGRAMFILES/SoftForum/XecureWeb/AnySign/cert/nss3.dll
Size

1.6MB
MD5

37016e05495f1daca0af21f23654203f
SHA1

ce75de300b5984a96fbbc561a70c21b6bf7fd02c
SHA256

eb609f53bc2d1ca5f771b577f4a160b2974dc42196d82508d84d7767ac2ca6a7
SHA512

98a077deb5b13eb74a1a8b105778f923112888339c0482645c481c9ae736622bf1cbf21c830eb18130ba161aebbf5599f0816ad6ed8de1ffea22cec46cbd78c9
SSDEEP

24576:Oj70j9vgSNMN9k95HmoM5H7HMFnpn5AhSZhGopzFBJF:o70BgSNo0pEMZMSZhGEF

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
828	4904	WerFault.exe	84

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 3824 wrote to memory of 4904	3824	rundll32.exe	84
PID 3824 wrote to memory of 4904	3824	rundll32.exe	84
PID 3824 wrote to memory of 4904	3824	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\cert\nss3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\cert\nss3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 632
    3⤵
    - Program crash
    PID:828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4904 -ip 4904
1⤵
PID:4056

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/4904-0-0x0000000002580000-0x00000000025B4000-memory.dmp

Filesize
208KB

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memory/4904-2-0x00000000025C0000-0x0000000002648000-memory.dmp

Filesize
544KB

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