17d681450ae6eaabdd62828f628157c4e33bd65d871bdb73969b2f0b5328700a

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 08:28

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General

Target

2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe
Size

428KB
MD5

c3b63a758e64a1c6165eb040743e68c7
SHA1

4f218f2b4130771c69d8d011cb96350d10347f9c
SHA256

17d681450ae6eaabdd62828f628157c4e33bd65d871bdb73969b2f0b5328700a
SHA512

ad15434ac9d03f940ba2367f6c897225d04c9c7da10b6ecf4fa0882305f7acab9b34913c0d46a8b38c7f460ee36445547134a5ae8fd1fbbb5a5018344767b625
SSDEEP

12288:Z594+AcL4tBekiuKzErYVMllekWSiQlo91m9dfsl:BL4tBekiuVr3l4e3oHmDs

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3976	BCF7.tmp

Executes dropped EXE 1 IoCs

pid	Process
3976	BCF7.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BCF7.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 3976	4532	2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe	83
PID 4532 wrote to memory of 3976	4532	2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe	83
PID 4532 wrote to memory of 3976	4532	2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe	83

C:\Users\Admin\AppData\Local\Temp\2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\BCF7.tmp
  "C:\Users\Admin\AppData\Local\Temp\BCF7.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-09-09_c3b63a758e64a1c6165eb040743e68c7_mafia.exe FDC1804564ABD04B3D3376955F41E31EABDDF8DBC7CC91D259D9EB6271100A16A1F0D467117B737E4B39B061B6CBD47EEAB6D6F526D6E730A4FDA446DD64AFA0
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3976

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

C:\Users\Admin\AppData\Local\Temp\BCF7.tmp

Filesize
428KB

MD5
20981ccad909638ca039727156fc856c

SHA1
c98f792a68dac6eb72322767966bb82a02e8ea21

SHA256
3ec2d8f8567f3a45f7ada1f90a0c164989660e3ea45c94d28562e2ec9ba40588

SHA512
74157a57b9ab599e4ddb04fe97c06caf73e71dac6870ccf60de5c1f8e860cfc533799918cf75a7ff3bf0a1645ca5d4d160f9ff47df42dcb9b79b75b4a39f62df

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