d7cf40360b1dd35e6a20b8639f0fe9cc918157de07ff248983db6f0ee1472dbb

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 02:19

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

eb2c74e05b30b29887b3219f4ea3fdab
SHA1

91173d46b34e7bae57acabdbd239111b5bcc4d9e
SHA256

d253ca5aba34b925796777893f114cc741b015af7868022ab1db2341288c55ed
SHA512

1bb035260223ec585170f891c2624b9ae98671f225e74b913b40bb77b66e3b9c2016037bc8e4b0ae16367d82590a60a0a3bd95d05139ea2454f02020d1b54dae
SSDEEP

96:oVDlD3cd51V1zL7xqEscxM2DjDf3GEst+Nt+jvcx488qndYv0PLE:oVp34z/x3sREskpxjdO0PLE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1724	2408	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 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2436 wrote to memory of 2408	2436	rundll32.exe	30
PID 2408 wrote to memory of 1724	2408	rundll32.exe	31
PID 2408 wrote to memory of 1724	2408	rundll32.exe	31
PID 2408 wrote to memory of 1724	2408	rundll32.exe	31
PID 2408 wrote to memory of 1724	2408	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:2436
- 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:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 240
    3⤵
    - Program crash
    PID:1724

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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