Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 11:03

General

  • Target

    ba9cd3540eba9e3577154131b62fda5db485e1dab0862db92204df215a0750cc.exe

  • Size

    305KB

  • MD5

    3458382a74d3637634d34ec36bc78ce5

  • SHA1

    3c79c9b34dadc21d7ca38f260f4afc29fb63a671

  • SHA256

    ba9cd3540eba9e3577154131b62fda5db485e1dab0862db92204df215a0750cc

  • SHA512

    e798160bef50711977a2a929d8503fbb81676ead89e51ef610a5a96a21974c120cdb52117cc969a2611686aa05299f78f5308d8bce5d0cb9dd000685735d77f3

  • 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba9cd3540eba9e3577154131b62fda5db485e1dab0862db92204df215a0750cc.exe
    "C:\Users\Admin\AppData\Local\Temp\ba9cd3540eba9e3577154131b62fda5db485e1dab0862db92204df215a0750cc.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp174C.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4292-27-0x0000000006E00000-0x0000000006F0A000-memory.dmp
    Filesize

    1.0MB

  • memory/4292-37-0x0000000008DA0000-0x0000000008F62000-memory.dmp
    Filesize

    1.8MB

  • memory/4292-3-0x0000000005650000-0x00000000056E2000-memory.dmp
    Filesize

    584KB

  • memory/4292-4-0x0000000005800000-0x0000000005810000-memory.dmp
    Filesize

    64KB

  • memory/4292-5-0x00000000055F0000-0x00000000055FA000-memory.dmp
    Filesize

    40KB

  • memory/4292-1-0x0000000000B90000-0x0000000000BE2000-memory.dmp
    Filesize

    328KB

  • memory/4292-22-0x0000000006230000-0x00000000062A6000-memory.dmp
    Filesize

    472KB

  • memory/4292-28-0x0000000006D40000-0x0000000006D52000-memory.dmp
    Filesize

    72KB

  • memory/4292-40-0x0000000074E00000-0x00000000755B0000-memory.dmp
    Filesize

    7.7MB

  • memory/4292-2-0x0000000005C00000-0x00000000061A4000-memory.dmp
    Filesize

    5.6MB

  • memory/4292-23-0x0000000006C70000-0x0000000006C8E000-memory.dmp
    Filesize

    120KB

  • memory/4292-29-0x0000000006DA0000-0x0000000006DDC000-memory.dmp
    Filesize

    240KB

  • memory/4292-30-0x0000000006F10000-0x0000000006F5C000-memory.dmp
    Filesize

    304KB

  • memory/4292-31-0x0000000007050000-0x00000000070B6000-memory.dmp
    Filesize

    408KB

  • memory/4292-32-0x0000000007AD0000-0x0000000007B20000-memory.dmp
    Filesize

    320KB

  • memory/4292-33-0x0000000074E00000-0x00000000755B0000-memory.dmp
    Filesize

    7.7MB

  • memory/4292-36-0x0000000005800000-0x0000000005810000-memory.dmp
    Filesize

    64KB

  • memory/4292-0-0x0000000074E00000-0x00000000755B0000-memory.dmp
    Filesize

    7.7MB

  • memory/4292-38-0x00000000094A0000-0x00000000099CC000-memory.dmp
    Filesize

    5.2MB

  • memory/4292-26-0x00000000072B0000-0x00000000078C8000-memory.dmp
    Filesize

    6.1MB