090e0888ae8682a9296bc1c8790ea8cd7ee3c19c1d1977c1b2d57eab9915d340

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 19:03

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General

Target

$PLUGINSDIR/NotifyIcon.dll
Size

5KB
MD5

9ab83d7ef9bd55db63ceb33840431cd5
SHA1

548c54c8b9d683f32b2f1bd8b3f374fc14691fd4
SHA256

d2b04b5b33877521f6f140148521f219e25d2de753ff20954f90dcee55d1a647
SHA512

5fbceba72421834d5b888818b1fea5f88c518ad871539a3ff1422d4a3e3d6bb945dca1da0839158c446e54cdc5c916e1ca17283b44135d2078bb1188ae142545
SSDEEP

48:aFV2n5RPl5A9+DyhKqfCdGMfMGMoTtmZE+dlpn6sT6lQQAsjRz:s05RP72BCdjUGM4R+dHn6tV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2088	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 FindShellTrayWindow 1 IoCs

pid	Process
2088	rundll32.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2088	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2784 wrote to memory of 2088	2784	rundll32.exe	30
PID 2088 wrote to memory of 2136	2088	rundll32.exe	31
PID 2088 wrote to memory of 2136	2088	rundll32.exe	31
PID 2088 wrote to memory of 2136	2088	rundll32.exe	31
PID 2088 wrote to memory of 2136	2088	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NotifyIcon.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NotifyIcon.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 224
    3⤵
    - Program crash
    PID:2136

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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