c1132389959ca568ea3942d81b003107635e16787cab926b03c97aafec580df5

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 06:07

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General

Target

cff6a8e85616811bb78db3eb78828320N.dll
Size

110KB
MD5

cff6a8e85616811bb78db3eb78828320
SHA1

7f2a093fe67e7e0c735531d799a2ba8fe6d89a20
SHA256

c1132389959ca568ea3942d81b003107635e16787cab926b03c97aafec580df5
SHA512

6422bbe9b08cc3b0247508cd0c4fb8f9fa9f3109ae1d3942e9eae145f74fba30cfda979ae781486b718103f63f0139966f36cdcb02fbd9804e811bab5daa45c9
SSDEEP

3072:lxRK0u/BIxpuyZgoTzn2M63kvAdrfn7VJx:lvKHapl5XorPZ3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2748	2412	WerFault.exe	85

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 3 IoCs

description	pid	Process	procid_target
PID 424 wrote to memory of 2412	424	rundll32.exe	85
PID 424 wrote to memory of 2412	424	rundll32.exe	85
PID 424 wrote to memory of 2412	424	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cff6a8e85616811bb78db3eb78828320N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cff6a8e85616811bb78db3eb78828320N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 544
    3⤵
    - Program crash
    PID:2748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2412 -ip 2412
1⤵
PID:1228

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/2412-0-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

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