Analysis

  • max time kernel
    149s
  • 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 12:28

General

  • Target

    203fb66251b49069e6b81feb63dd79a46280f05c5d350bb902d6ed616b3b61da.exe

  • Size

    305KB

  • MD5

    1df3234ec52da1415877ce4537c4c461

  • SHA1

    33ccca628d2bcd836067361af7640bd4b9f1e752

  • SHA256

    203fb66251b49069e6b81feb63dd79a46280f05c5d350bb902d6ed616b3b61da

  • SHA512

    972528c635bb768ab0083bfe343abd7a0ea552219d5a96889b9de7dfb162045592ba19aedf1f6aad7d1a3cdd0c0592d9beb1675e258771d3c15dd4a8824b601e

  • 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\203fb66251b49069e6b81feb63dd79a46280f05c5d350bb902d6ed616b3b61da.exe
    "C:\Users\Admin\AppData\Local\Temp\203fb66251b49069e6b81feb63dd79a46280f05c5d350bb902d6ed616b3b61da.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp545A.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2420-27-0x0000000006A60000-0x0000000006B6A000-memory.dmp
    Filesize

    1.0MB

  • memory/2420-37-0x0000000074ED0000-0x0000000075680000-memory.dmp
    Filesize

    7.7MB

  • memory/2420-3-0x0000000005240000-0x00000000052D2000-memory.dmp
    Filesize

    584KB

  • memory/2420-4-0x00000000054C0000-0x00000000054D0000-memory.dmp
    Filesize

    64KB

  • memory/2420-5-0x00000000053F0000-0x00000000053FA000-memory.dmp
    Filesize

    40KB

  • memory/2420-0-0x00000000007F0000-0x0000000000842000-memory.dmp
    Filesize

    328KB

  • memory/2420-22-0x0000000005E80000-0x0000000005EF6000-memory.dmp
    Filesize

    472KB

  • memory/2420-28-0x00000000069A0000-0x00000000069B2000-memory.dmp
    Filesize

    72KB

  • memory/2420-40-0x0000000074ED0000-0x0000000075680000-memory.dmp
    Filesize

    7.7MB

  • memory/2420-2-0x0000000005750000-0x0000000005CF4000-memory.dmp
    Filesize

    5.6MB

  • memory/2420-23-0x00000000068D0000-0x00000000068EE000-memory.dmp
    Filesize

    120KB

  • memory/2420-29-0x0000000006A00000-0x0000000006A3C000-memory.dmp
    Filesize

    240KB

  • memory/2420-30-0x0000000006B70000-0x0000000006BBC000-memory.dmp
    Filesize

    304KB

  • memory/2420-31-0x0000000006CB0000-0x0000000006D16000-memory.dmp
    Filesize

    408KB

  • memory/2420-34-0x0000000007EA0000-0x0000000007EF0000-memory.dmp
    Filesize

    320KB

  • memory/2420-35-0x0000000007C40000-0x0000000007E02000-memory.dmp
    Filesize

    1.8MB

  • memory/2420-36-0x0000000008420000-0x000000000894C000-memory.dmp
    Filesize

    5.2MB

  • memory/2420-1-0x0000000074ED0000-0x0000000075680000-memory.dmp
    Filesize

    7.7MB

  • memory/2420-38-0x00000000054C0000-0x00000000054D0000-memory.dmp
    Filesize

    64KB

  • memory/2420-26-0x0000000006F10000-0x0000000007528000-memory.dmp
    Filesize

    6.1MB