aa9537fa0c739a313d6db9e778bc11497df43552d7e7d350a789f6c955100d1b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 15:50

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General

Target
$PLUGINSDIR/FindProcDLL.dll
Size 3KB
Sample240817-s94bhstdme
SHA256 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758
MD5 8614c450637267afacad1645e23ba24a
SHA1 e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2
SHA512 af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b
MD5 SHA1 SHA512

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2840	1564	WerFault.exe	28

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 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1660 wrote to memory of 1564	1660	rundll32.exe	28
PID 1564 wrote to memory of 2840	1564	rundll32.exe	29
PID 1564 wrote to memory of 2840	1564	rundll32.exe	29
PID 1564 wrote to memory of 2840	1564	rundll32.exe	29
PID 1564 wrote to memory of 2840	1564	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 224
    3⤵
    - Program crash
    PID:2840

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

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Downloads

memory/1564-4-0x0000000010000000-0x0000000010003000-memory.dmp

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memory/1564-3-0x0000000010001000-0x0000000010002000-memory.dmp

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memory/1564-2-0x0000000010000000-0x0000000010003000-memory.dmp

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memory/1564-1-0x0000000010000000-0x0000000010003000-memory.dmp

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memory/1564-0-0x0000000010000000-0x0000000010003000-memory.dmp

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memory/1564-5-0x0000000010001000-0x0000000010002000-memory.dmp

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memory/1564-6-0x0000000010000000-0x0000000010003000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads