20d3e45ca01cd2cf20d5e4a1ebc370f56bc07870657c91c27fcacf8591c3d445

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 03:54

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

32KB
MD5

83142eac84475f4ca889c73f10d9c179
SHA1

dbe43c0de8ef881466bd74861b2e5b17598b5ce8
SHA256

ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729
SHA512

1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1
SSDEEP

384:3rYz6grZodORNWATt4TBmlk5ooyzFh7BukAUdJoUtSOSR:3QggDWATWNCFh7BNddJoxO+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3012	3008	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 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 224
    3⤵
    - Program crash
    PID:3012

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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