e07fe9c9fe8f6064a2fb12c0f914974cc262b905985ce8cb1a00fdc0a6745464

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 12:55

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General

Target

$PLUGINSDIR/MakeDll.dll
Size

397KB
MD5

fd68431adc61fb54cb2adf6a5b1ce3f4
SHA1

6e3ecd1c0cd6eb520620a579044a5bc7e9951e2f
SHA256

76af724291f4db89ab6fd4684852e3dd86c26e2a057156e95a5702965ec9ecfb
SHA512

45a701de50a871a175f96fa21c6dfcad03a0eb627183ba048ac25d467e605f092f9869275b3b8a272f934a866732b3af61e64fd777a46d72fde54f84af7360b4
SSDEEP

6144:67ELuk4cTX1ARqPvCudXWy3oanscbvDJQk7e2q/H8EIINRBT9fNsaKfjemm0WRl:Mk48ARqPvVaQNrqNP8ER9lsaonjc

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2688	2780	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 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2656 wrote to memory of 2780	2656	rundll32.exe	30
PID 2780 wrote to memory of 2688	2780	rundll32.exe	31
PID 2780 wrote to memory of 2688	2780	rundll32.exe	31
PID 2780 wrote to memory of 2688	2780	rundll32.exe	31
PID 2780 wrote to memory of 2688	2780	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MakeDll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MakeDll.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 244
    3⤵
    - Program crash
    PID:2688

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

Replay Monitor

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Downloads

memory/2780-0-0x0000000000210000-0x0000000000279000-memory.dmp

Filesize
420KB

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memory/2780-1-0x0000000000210000-0x0000000000279000-memory.dmp

Filesize
420KB

Download