87fb7d3b0ecb9a34705b9f25e5e3b279b567be516fb11e1a8386ac02f1ddbe61

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 15:49

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General

Target

$PLUGINSDIR/inetc.dll
Size

20KB
MD5

9a7d35d1e9e5dfb6a7872d49cf64db83
SHA1

4da9dd5427c0fdfa2cce3ee29ac5147b74ff3834
SHA256

c7a365c50611e7b3bbec6f73e9b33fa83d9ca91c34cde67969cd7cab79293160
SHA512

cb98bc94b883ecd88102a017de484560085c0f70fa379489618cc10c017d543e53b12502a0a7cae49682887676c4c590fc481ab9cd531467b1d090499783db3a
SSDEEP

384:qYJFIiP3ZudtjmSBSWY1IAxNOzqXBrxzs0UhU7ya4LH0Ac9khYLMkIX0+G0cgLGh:qaBcdtjmsSW6IAxNQqXBrx40UhUua4Lx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2404	2128	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 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2084 wrote to memory of 2128	2084	rundll32.exe	30
PID 2128 wrote to memory of 2404	2128	rundll32.exe	31
PID 2128 wrote to memory of 2404	2128	rundll32.exe	31
PID 2128 wrote to memory of 2404	2128	rundll32.exe	31
PID 2128 wrote to memory of 2404	2128	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2128
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 236
    3⤵
    - Program crash
    PID:2404

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

Windows 7 deprecation

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