b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186

Analysis

max time kernel
93s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2024, 01:19

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General

Target

b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe
Size

453KB
MD5

2f3755d4f3c16b679640a95f756ab59a
SHA1

8dabe89c3f1e683a33caee3812a1fe15fd1b8c7d
SHA256

b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186
SHA512

cfcee82d4c5de54b511283e5da2ff530110134ec1907caec3f39f031185be9aa44b512da0e2e6a6816dbb3f85dc9f9f23e409d96fa70b5c49b97cbe9281e8d9c
SSDEEP

6144:pBlL/cC95z7t6MRObOjPnEezm7m6mBmtRm+mQsUKCI887/+JUrhoItI8SCjegF5w:PObbazoTFQ99qX9NZQZ3Tha

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1524	b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
492	1524	WerFault.exe	83

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	b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 1312	1524	b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe	84
PID 1524 wrote to memory of 1312	1524	b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe	84
PID 1524 wrote to memory of 1312	1524	b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe	84

C:\Users\Admin\AppData\Local\Temp\b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe
"C:\Users\Admin\AppData\Local\Temp\b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Users\Admin\AppData\Local\Temp\b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe
  "C:\Users\Admin\AppData\Local\Temp\b698411bdcbb7e6fe71cec5cdc499eda82a55495847221350d29a74ca7937186.exe"
  2⤵
  PID:1312
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 1020
  2⤵
  - Program crash
  PID:492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1524 -ip 1524
1⤵
PID:4156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsbB036.tmp\cxapxirycmq.dll

Filesize
20KB

MD5
f9c99f7e3b80bd0757ccad6a4ee2c795

SHA1
e487ee3c5fc3d1e0817a8c5646ed042312a8ad83

SHA256
963d2beb680b2f7b490063c3f248ae28fdadec39b0b9542c4b79a48f07bbd907

SHA512
c4ed2f2dc2b6d79f3f37433023428bfe7607360e257864e29fab249619e666df5b00542640d89f29ae510f83e514b41eba14fcc3232e9416a0b8e248eb59b01c

Download Submit
memory/1524-7-0x0000000074755000-0x0000000074757000-memory.dmp

Filesize
8KB

Download