c79f2f6cd70358a2df2382bcb191aa6f22ba0d17d547e1e2c4350d0546c9be24

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 16:17

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

28052e87fc73e2aad1db2db35eba62e7
SHA1

72e4c599b45605e36aa5fe7b39caf1eba531328f
SHA256

ca0b34b6d8ea4638f620f250539301164b6a300f679b96e22a0b1f03f5e56440
SHA512

7759923e6c29a43dedee73ae0540d47b33a2861d6f3c0520deb90d068978494dbf01dde2974413699b2008306dbd753bdefdb5a78d4745d064ad6a5a3163fed2
SSDEEP

96:VgiqVPb3X8K8Kdr3gEq6nNdMk6Qiw290+q6LDtJ1tK3hhEl7y:VgiqVPgK8K9eIdE9B/tWhg7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2440	1732	WerFault.exe	31

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 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1732 wrote to memory of 2440	1732	rundll32.exe	32
PID 1732 wrote to memory of 2440	1732	rundll32.exe	32
PID 1732 wrote to memory of 2440	1732	rundll32.exe	32
PID 1732 wrote to memory of 2440	1732	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 224
    3⤵
    - Program crash
    PID:2440

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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