4460df44ffa0747f645a602f35deea862fee1de64698a9b4ab9b2010bbc79273

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
09/11/2024, 22:22

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General

Target
$PLUGINSDIR/FindProcDLL.dll
Size 492KB
Sample241109-2aadtsspcs
SHA256 bda8e0ddb672ea3558ad68634c49da06cd72f93d7fca642ca41df00e26512df1
MD5 633625aa3be670a515fa87ff3a566d90
SHA1 de035c083125aef5df0a55c153ef6cc4dd4c15b4
SHA512 3c687ddf0e4e93a6787a23a93e2011df42898f6d21101c848a1b7c7bd2eddd5d49fdd0748e47e6235e7808596d00a1ecf79b5c975d050dd8d00a95f515a444a9
SSDEEP 12288:LAeafIS4J8anXexYWGRhvgbTu4RJ6//sCMUx:04J9/WGRS33+
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	2148	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 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 3036 wrote to memory of 2148	3036	rundll32.exe	30
PID 2148 wrote to memory of 2120	2148	rundll32.exe	31
PID 2148 wrote to memory of 2120	2148	rundll32.exe	31
PID 2148 wrote to memory of 2120	2148	rundll32.exe	31
PID 2148 wrote to memory of 2120	2148	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- 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:2148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 224
    3⤵
    - Program crash
    PID:2120

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/2148-0-0x0000000010000000-0x00000000100AB000-memory.dmp

Download

memory/2148-1-0x0000000010000000-0x00000000100AB000-memory.dmp