Overview

overview

10

Static

static

1

81d1e936a8...78.exe

windows10-2004-x64

10

81d1e936a8...78.exe

windows7-x64

10

81d1e936a8...78.exe

windows10-1703-x64

10

81d1e936a8...78.exe

windows10-2004-x64

10

81d1e936a8...78.exe

windows11-21h2-x64

10

Resubmissions

18-04-2024 11:16

240418-ndcfpscf5y 10

18-04-2024 11:16

240418-ndbt6sbd39 10

18-04-2024 11:16

240418-ndaxwacf5v 10

18-04-2024 11:16

240418-nc6m6acf41 10

18-04-2024 11:16

240418-nc52mabd37 10

18-04-2024 09:58

240418-lztk1ahg62 10

Analysis

  • max time kernel
    1799s
  • max time network
    1801s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-04-2024 11:16

Sharing

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Report Analysis Logs

General

  • Target

    81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178.exe

  • Size

    224KB

  • MD5

    dceece60dcee5fd4d47755d6b3a85a75

  • SHA1

    6969cc2f1939fd4373a83a2e607318e2cf7d78aa

  • SHA256

    81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178

  • SHA512

    da5c40491463e6cd94486d06ccda76a7eaf15fdb04e1015b6ec24d8f023ec06a91115b309e7d144aa628b93a634e2b79ea6421a8708c9b837c6a3c43ac38ef7f

  • SSDEEP

    3072:/kHyNZCT7RbVv513b2cLrEJeGUDL61UNmUCFh9W8Nf3IAK9EjCcak+OWgY5:VCTh/V3DeewB93I/+UOXC

Score
10/10
systembctrojan

Malware Config

Extracted

Family

systembc

C2

149.248.34.200:4001

Signatures

  • SystemBC

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

    trojansystembc
  • Unexpected DNS network traffic destination 3 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178.exe
    "C:\Users\Admin\AppData\Local\Temp\81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/224-0-0x00000000026E0000-0x00000000026ED000-memory.dmp

    Filesize

    52KB

    Download

  • memory/224-2-0x00000000026D0000-0x00000000026DA000-memory.dmp

    Filesize

    40KB

    Download

  • memory/224-5-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB

    Download