81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 02:55

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General

Target

81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe
Size

7.8MB
MD5

251103187c2dbb742a6aa75b7c87e8ff
SHA1

f609832c7b864e4e15f51ebac58ee5bc3061b77b
SHA256

81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad
SHA512

321e66eaeb92509ba3a0b017488086ac0229a5d65591c2cc6684425a0d3e2d3c1df49b057c78645d2a62d01877b9adb42c802ecf78e69088e425fd44e7c38d62
SSDEEP

3072:r5nap+VTJlANZoL46TeDxxadBmxQZsZAfaiyVwNHnvn3sqw1A5FcCNQFJYXOsSNM:tnapIAbVmwxVafanVoVEgI

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	3044	WerFault.exe	29

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	81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2804	3044	81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe	30
PID 3044 wrote to memory of 2804	3044	81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe	30
PID 3044 wrote to memory of 2804	3044	81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe	30
PID 3044 wrote to memory of 2804	3044	81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe	30

C:\Users\Admin\AppData\Local\Temp\81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe
"C:\Users\Admin\AppData\Local\Temp\81e4f176de2a8f90bbddf53d5b43bf6372108c7c3c368a36be9a939978e115ad.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 592
  2⤵
  - Program crash
  PID:2804

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/3044-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/3044-1-0x00000000010C0000-0x0000000001890000-memory.dmp

Filesize
7.8MB

Download
memory/3044-2-0x0000000000240000-0x000000000024E000-memory.dmp

Filesize
56KB

Download
memory/3044-3-0x0000000000360000-0x0000000000368000-memory.dmp

Filesize
32KB

Download
memory/3044-4-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/3044-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download