Analysis

  • max time kernel
    133s
  • max time network
    134s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 11:21

General

  • Target

    0695af5e2508472375d4d49be609de4c943baad7690b00f8c43489154fdb3d50.exe

  • Size

    305KB

  • MD5

    d611f5c20fdddb11e440e839e8281748

  • SHA1

    dec9fd2967a0e12aef4668bd7650c34f8b051c64

  • SHA256

    0695af5e2508472375d4d49be609de4c943baad7690b00f8c43489154fdb3d50

  • SHA512

    b249b264124662b55a5fa2e88b25f80fa77f380f0858c192bc0223418066e002c461c0dafb8a4c7e3648862bed77768049c9acd2d9efa43285feca92ce669893

  • 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\0695af5e2508472375d4d49be609de4c943baad7690b00f8c43489154fdb3d50.exe
    "C:\Users\Admin\AppData\Local\Temp\0695af5e2508472375d4d49be609de4c943baad7690b00f8c43489154fdb3d50.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp2B36.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/436-25-0x0000000006610000-0x000000000671A000-memory.dmp
    Filesize

    1.0MB

  • memory/436-35-0x00000000088A0000-0x0000000008A62000-memory.dmp
    Filesize

    1.8MB

  • memory/436-3-0x0000000004F80000-0x0000000005012000-memory.dmp
    Filesize

    584KB

  • memory/436-4-0x00000000051E0000-0x00000000051F0000-memory.dmp
    Filesize

    64KB

  • memory/436-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp
    Filesize

    40KB

  • memory/436-0-0x0000000000410000-0x0000000000462000-memory.dmp
    Filesize

    328KB

  • memory/436-20-0x0000000005AC0000-0x0000000005B36000-memory.dmp
    Filesize

    472KB

  • memory/436-26-0x0000000006550000-0x0000000006562000-memory.dmp
    Filesize

    72KB

  • memory/436-38-0x0000000074F00000-0x00000000756B1000-memory.dmp
    Filesize

    7.7MB

  • memory/436-2-0x0000000005490000-0x0000000005A36000-memory.dmp
    Filesize

    5.6MB

  • memory/436-21-0x0000000006480000-0x000000000649E000-memory.dmp
    Filesize

    120KB

  • memory/436-27-0x00000000065B0000-0x00000000065EC000-memory.dmp
    Filesize

    240KB

  • memory/436-28-0x0000000006720000-0x000000000676C000-memory.dmp
    Filesize

    304KB

  • memory/436-29-0x0000000006860000-0x00000000068C6000-memory.dmp
    Filesize

    408KB

  • memory/436-32-0x00000000071E0000-0x0000000007230000-memory.dmp
    Filesize

    320KB

  • memory/436-33-0x0000000074F00000-0x00000000756B1000-memory.dmp
    Filesize

    7.7MB

  • memory/436-34-0x00000000051E0000-0x00000000051F0000-memory.dmp
    Filesize

    64KB

  • memory/436-1-0x0000000074F00000-0x00000000756B1000-memory.dmp
    Filesize

    7.7MB

  • memory/436-36-0x00000000098B0000-0x0000000009DDC000-memory.dmp
    Filesize

    5.2MB

  • memory/436-24-0x0000000006AC0000-0x00000000070D8000-memory.dmp
    Filesize

    6.1MB