Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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 11:21

General

  • Target

    234a8140270ba1a4570212f1671a7be15ff70b6d84f936e2e94ea5c1dc1d9be5.exe

  • Size

    305KB

  • MD5

    5007db149aec81ba52885b3bde2a5567

  • SHA1

    fce77cbcdc5666659df52980cfb73931c1988856

  • SHA256

    234a8140270ba1a4570212f1671a7be15ff70b6d84f936e2e94ea5c1dc1d9be5

  • SHA512

    6460d6dd13754b241d13273bb0671bf3a2bf5329be9f2269c18c6b1ff46b4ed57fc49de4925f1c828216224c00c9c44d3f72b1c73aa0f0dfaccd1b38ffce097b

  • 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\234a8140270ba1a4570212f1671a7be15ff70b6d84f936e2e94ea5c1dc1d9be5.exe
    "C:\Users\Admin\AppData\Local\Temp\234a8140270ba1a4570212f1671a7be15ff70b6d84f936e2e94ea5c1dc1d9be5.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3A69.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2308-27-0x0000000006AC0000-0x0000000006BCA000-memory.dmp
    Filesize

    1.0MB

  • memory/2308-37-0x00000000747A0000-0x0000000074F50000-memory.dmp
    Filesize

    7.7MB

  • memory/2308-3-0x00000000052D0000-0x0000000005362000-memory.dmp
    Filesize

    584KB

  • memory/2308-4-0x0000000005240000-0x0000000005250000-memory.dmp
    Filesize

    64KB

  • memory/2308-5-0x0000000005460000-0x000000000546A000-memory.dmp
    Filesize

    40KB

  • memory/2308-1-0x00000000747A0000-0x0000000074F50000-memory.dmp
    Filesize

    7.7MB

  • memory/2308-22-0x0000000005F10000-0x0000000005F86000-memory.dmp
    Filesize

    472KB

  • memory/2308-28-0x0000000006A00000-0x0000000006A12000-memory.dmp
    Filesize

    72KB

  • memory/2308-40-0x00000000747A0000-0x0000000074F50000-memory.dmp
    Filesize

    7.7MB

  • memory/2308-2-0x00000000057E0000-0x0000000005D84000-memory.dmp
    Filesize

    5.6MB

  • memory/2308-23-0x0000000006930000-0x000000000694E000-memory.dmp
    Filesize

    120KB

  • memory/2308-29-0x0000000006A60000-0x0000000006A9C000-memory.dmp
    Filesize

    240KB

  • memory/2308-30-0x0000000006BD0000-0x0000000006C1C000-memory.dmp
    Filesize

    304KB

  • memory/2308-31-0x0000000006D10000-0x0000000006D76000-memory.dmp
    Filesize

    408KB

  • memory/2308-34-0x0000000007B60000-0x0000000007D22000-memory.dmp
    Filesize

    1.8MB

  • memory/2308-35-0x0000000008260000-0x000000000878C000-memory.dmp
    Filesize

    5.2MB

  • memory/2308-36-0x0000000008210000-0x0000000008260000-memory.dmp
    Filesize

    320KB

  • memory/2308-0-0x0000000000860000-0x00000000008B2000-memory.dmp
    Filesize

    328KB

  • memory/2308-38-0x0000000005240000-0x0000000005250000-memory.dmp
    Filesize

    64KB

  • memory/2308-26-0x0000000006F70000-0x0000000007588000-memory.dmp
    Filesize

    6.1MB