Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 18:34

General

  • Target

    e28bb0c12be9480d98e49fce8cced7b6.exe

  • Size

    281KB

  • MD5

    e28bb0c12be9480d98e49fce8cced7b6

  • SHA1

    e7f2fb2ebdcd1f416422ecfc9a2e3bdf4dc2e845

  • SHA256

    3c8aec76ac1f6c07f332c3f9a80c4c3c93c5f809b58dfed8abdb6a644e13c57c

  • SHA512

    a2edcf059ec2787c20940913c674e86e19047147c5574d129f6126d4e53c90be24526ac61f146bcab8d678f60ce4e9c017a11309921cd23642d501c9b2f78578

  • SSDEEP

    3072:d5lYIMAbKnUtNBizA3DAbxk57Ei3LSmPI0DnMOC4YMA5ydszTgXl:2IMVUtrrl7BDnMf4HA0

Malware Config

Extracted

Family

systembc

C2

admex1955x.xyz:4044

servx2785x.xyz:4044

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Systembc family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e28bb0c12be9480d98e49fce8cced7b6.exe
    "C:\Users\Admin\AppData\Local\Temp\e28bb0c12be9480d98e49fce8cced7b6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2248-0-0x0000000000260000-0x0000000000275000-memory.dmp

    Filesize

    84KB

  • memory/2248-1-0x0000000000260000-0x0000000000275000-memory.dmp

    Filesize

    84KB

  • memory/2248-2-0x0000000000220000-0x0000000000225000-memory.dmp

    Filesize

    20KB

  • memory/2248-3-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2248-4-0x0000000000260000-0x0000000000275000-memory.dmp

    Filesize

    84KB

  • memory/2248-5-0x0000000000220000-0x0000000000225000-memory.dmp

    Filesize

    20KB

  • memory/2248-6-0x0000000000400000-0x000000000092B000-memory.dmp

    Filesize

    5.2MB