2436fc18abe95ce13085fdfecc5789bcf7e38d452688ebfb7b310ad0b8663211

Analysis

max time kernel
16s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05/08/2024, 20:17

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

8KB
MD5

f42b19bd20c82eabcfe14273499e7664
SHA1

99310fe91a2e2fbe720761b5625e1f83afeee0db
SHA256

c99f30f5e2dfd948b7da2219bc5a0a73836a70e2486272b42c3ca45710b0316a
SHA512

c6867ee68b3099a9b03aba7367ed6e55576f874eccab71fbebbc9c3cb01f20e616615e8080c2a379b7e7da1abe6cd776f862f8c9ad4dce38d2fa79b48fa38e49
SSDEEP

192:Jc5gZmsbMx8dA4I5DpEPznEg0rh392d01:JigZHMxSA4kGzEzrp9

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3044	1128	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 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 1128 wrote to memory of 3044	1128	rundll32.exe	31
PID 1128 wrote to memory of 3044	1128	rundll32.exe	31
PID 1128 wrote to memory of 3044	1128	rundll32.exe	31
PID 1128 wrote to memory of 3044	1128	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:2568
- 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:1128
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 244
    3⤵
    - Program crash
    PID:3044

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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