239dc7f7d28602284eb46d10ee7424450678be00ceb24c944bb437c0af59726a

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 20:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/nsDialogs.dll
Size

14KB
MD5

6bb0e9e6f644bcf75384948d015f01c0
SHA1

79c587990ff6573756b81af0c4b831e37c5e92fc
SHA256

3fdc35956e71f53edf875ab2f65f46501bd3e744512e712297ab62d46226f42d
SHA512

ff6dee6ab857a8175a2953481b9945bcc05db9f7dddbfd92e21bce51a6d00938e2a975963ab155a487493a42a3fcb35398937a8fb6609ee64a135858dd077d4b
SSDEEP

384:QjHoDW5cLd1WN9acy7sMySwuc0Kq7Vgom:8DAi/D8sMdc0T

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	2856	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2112 wrote to memory of 2856	2112	rundll32.exe	30
PID 2856 wrote to memory of 2876	2856	rundll32.exe	31
PID 2856 wrote to memory of 2876	2856	rundll32.exe	31
PID 2856 wrote to memory of 2876	2856	rundll32.exe	31
PID 2856 wrote to memory of 2876	2856	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 240
    3⤵
    - Program crash
    PID:2876

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

Loading Replay Monitor...

Downloads

memory/2856-0-0x0000000075170000-0x000000007517B000-memory.dmp

Filesize
44KB

Download