Analysis

  • max time kernel
    150s
  • 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 13:35

General

  • Target

    235cae1120826830cdcf0d3cf246b172304909191f91c96597126bf4c42caf6e.exe

  • Size

    306KB

  • MD5

    feffbeef6e383a3b351ca77c3bc206b6

  • SHA1

    6c8cca41929789ba8b3dacbe5c4c952bc54e3ca1

  • SHA256

    235cae1120826830cdcf0d3cf246b172304909191f91c96597126bf4c42caf6e

  • SHA512

    9891937f9d581130edfe2551d4e81ac9c4777f6228ef2ef65d53b967b50993905a7cf1e9559c14552119d6fdb384e8fdce3ea35c367e060378ed2ffdb65c9f5a

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\235cae1120826830cdcf0d3cf246b172304909191f91c96597126bf4c42caf6e.exe
    "C:\Users\Admin\AppData\Local\Temp\235cae1120826830cdcf0d3cf246b172304909191f91c96597126bf4c42caf6e.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp2CAD.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1668-27-0x0000000006970000-0x0000000006A7A000-memory.dmp

    Filesize

    1.0MB

  • memory/1668-37-0x0000000008690000-0x00000000086E0000-memory.dmp

    Filesize

    320KB

  • memory/1668-3-0x0000000005140000-0x00000000051D2000-memory.dmp

    Filesize

    584KB

  • memory/1668-4-0x0000000005340000-0x0000000005350000-memory.dmp

    Filesize

    64KB

  • memory/1668-5-0x0000000005300000-0x000000000530A000-memory.dmp

    Filesize

    40KB

  • memory/1668-1-0x0000000074F50000-0x0000000075700000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-22-0x0000000005DD0000-0x0000000005E46000-memory.dmp

    Filesize

    472KB

  • memory/1668-28-0x00000000068B0000-0x00000000068C2000-memory.dmp

    Filesize

    72KB

  • memory/1668-40-0x0000000074F50000-0x0000000075700000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

    Filesize

    5.6MB

  • memory/1668-23-0x00000000066E0000-0x00000000066FE000-memory.dmp

    Filesize

    120KB

  • memory/1668-29-0x0000000006910000-0x000000000694C000-memory.dmp

    Filesize

    240KB

  • memory/1668-30-0x0000000006A80000-0x0000000006ACC000-memory.dmp

    Filesize

    304KB

  • memory/1668-31-0x0000000006BC0000-0x0000000006C26000-memory.dmp

    Filesize

    408KB

  • memory/1668-34-0x0000000007910000-0x0000000007AD2000-memory.dmp

    Filesize

    1.8MB

  • memory/1668-35-0x0000000008010000-0x000000000853C000-memory.dmp

    Filesize

    5.2MB

  • memory/1668-36-0x0000000074F50000-0x0000000075700000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-0-0x0000000000700000-0x0000000000752000-memory.dmp

    Filesize

    328KB

  • memory/1668-38-0x0000000005340000-0x0000000005350000-memory.dmp

    Filesize

    64KB

  • memory/1668-26-0x0000000006E20000-0x0000000007438000-memory.dmp

    Filesize

    6.1MB