Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

15/04/2024, 11:39

240415-nshk9sdd73 10

15/04/2024, 11:39

240415-nshahafg41 10

15/04/2024, 11:39

240415-nsgnzadd72 10

15/04/2024, 11:39

240415-nsf3fadd69 10

15/04/2024, 11:39

240415-nsffxadd68 10

10/04/2024, 05:03

240410-fpndcadd29 10

10/04/2024, 05:02

240410-fph4madd28 10

10/04/2024, 05:02

240410-fphsvsge5z 10

10/04/2024, 05:02

240410-fphg4age5y 10

08/02/2023, 19:06

230208-xr3z9aef82 10

Analysis

  • max time kernel
    593s
  • max time network
    600s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/04/2024, 05:03

General

  • Target

    2579be109c1035cb96942951710020a8.exe

  • Size

    147KB

  • MD5

    2579be109c1035cb96942951710020a8

  • SHA1

    6987472967c8ce5e3d5fd6730a9da2964afacd10

  • SHA256

    a0a5ebd512b7685798ac966c0b05415df9eff585a79af11c9ff99d7aa17e2101

  • SHA512

    191ea3d7edc69f1cb9d1ec4967074667c5e1c6b02fdaa8bbc5a4414bf5ca00ccafadc49670c5b3065133915d78e482572545f1d0c8c3382e6a767c1f08a33a21

  • SSDEEP

    3072:9NuSXw/c4JHdNX8PAzCABaxg0r27f8EjQspDNJJAksa:9oSXw/hfNXmAzbYg02Ok

Score
10/10

Malware Config

Extracted

Family

systembc

C2

advertspace10.club:4044

logstat17.club:4044

Signatures

  • SystemBC

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2579be109c1035cb96942951710020a8.exe
    "C:\Users\Admin\AppData\Local\Temp\2579be109c1035cb96942951710020a8.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2776
  • C:\ProgramData\cooccc\pvcard.exe
    C:\ProgramData\cooccc\pvcard.exe start2
    1⤵
    • Executes dropped EXE
    PID:4572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\cooccc\pvcard.exe

    Filesize

    147KB

    MD5

    2579be109c1035cb96942951710020a8

    SHA1

    6987472967c8ce5e3d5fd6730a9da2964afacd10

    SHA256

    a0a5ebd512b7685798ac966c0b05415df9eff585a79af11c9ff99d7aa17e2101

    SHA512

    191ea3d7edc69f1cb9d1ec4967074667c5e1c6b02fdaa8bbc5a4414bf5ca00ccafadc49670c5b3065133915d78e482572545f1d0c8c3382e6a767c1f08a33a21

  • memory/2776-8-0x0000000002340000-0x0000000002374000-memory.dmp

    Filesize

    208KB

  • memory/2776-1-0x00000000021C0000-0x00000000021C1000-memory.dmp

    Filesize

    4KB

  • memory/2776-4-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2776-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2776-7-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2776-9-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2776-2-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2776-10-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/4572-22-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/4572-18-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/4572-16-0x0000000000610000-0x0000000000611000-memory.dmp

    Filesize

    4KB

  • memory/4572-30-0x0000000002480000-0x00000000024B4000-memory.dmp

    Filesize

    208KB

  • memory/4572-29-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/4572-31-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/4572-32-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB