Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 10:54

General

  • Target

    cc79a1ec1532c7ea7610a437b722c9be2f3f9ca4d64df192be4086a9b65b7f9a.exe

  • Size

    305KB

  • MD5

    3a6e12652cd0ba2b927dd3fa0ffb5fde

  • SHA1

    7b0925a90de4c954a65f1eb4abeb1206ab38a7b8

  • SHA256

    cc79a1ec1532c7ea7610a437b722c9be2f3f9ca4d64df192be4086a9b65b7f9a

  • SHA512

    299e51fb24db1eea2a4ec6e3bb4b10661bb6324b3c94db18257a88e73025882f9befba60c0b4ec257f5f8406560f77a17f5e10f44b7f793aa27acf2950f1efd0

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc79a1ec1532c7ea7610a437b722c9be2f3f9ca4d64df192be4086a9b65b7f9a.exe
    "C:\Users\Admin\AppData\Local\Temp\cc79a1ec1532c7ea7610a437b722c9be2f3f9ca4d64df192be4086a9b65b7f9a.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp6FB2.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2060-23-0x0000000006220000-0x000000000623E000-memory.dmp
    Filesize

    120KB

  • memory/2060-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp
    Filesize

    584KB

  • memory/2060-27-0x00000000063B0000-0x00000000064BA000-memory.dmp
    Filesize

    1.0MB

  • memory/2060-28-0x00000000062F0000-0x0000000006302000-memory.dmp
    Filesize

    72KB

  • memory/2060-5-0x0000000004BA0000-0x0000000004BAA000-memory.dmp
    Filesize

    40KB

  • memory/2060-1-0x0000000074D40000-0x00000000754F0000-memory.dmp
    Filesize

    7.7MB

  • memory/2060-22-0x0000000005830000-0x00000000058A6000-memory.dmp
    Filesize

    472KB

  • memory/2060-0-0x0000000000150000-0x00000000001A2000-memory.dmp
    Filesize

    328KB

  • memory/2060-38-0x0000000074D40000-0x00000000754F0000-memory.dmp
    Filesize

    7.7MB

  • memory/2060-2-0x0000000005180000-0x0000000005724000-memory.dmp
    Filesize

    5.6MB

  • memory/2060-4-0x0000000004D70000-0x0000000004D80000-memory.dmp
    Filesize

    64KB

  • memory/2060-29-0x0000000006350000-0x000000000638C000-memory.dmp
    Filesize

    240KB

  • memory/2060-30-0x00000000064C0000-0x000000000650C000-memory.dmp
    Filesize

    304KB

  • memory/2060-31-0x0000000006600000-0x0000000006666000-memory.dmp
    Filesize

    408KB

  • memory/2060-34-0x0000000006810000-0x0000000006860000-memory.dmp
    Filesize

    320KB

  • memory/2060-35-0x0000000007620000-0x00000000077E2000-memory.dmp
    Filesize

    1.8MB

  • memory/2060-36-0x0000000008430000-0x000000000895C000-memory.dmp
    Filesize

    5.2MB

  • memory/2060-26-0x0000000006860000-0x0000000006E78000-memory.dmp
    Filesize

    6.1MB