Analysis

  • max time kernel
    91s
  • max time network
    101s
  • 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 13:54

General

  • Target

    93e155b0b3bae58b5ee679cb71d89693fe66c1d928ae514e4b18aba10de74a56.exe

  • Size

    306KB

  • MD5

    0bc2ddb71acb10fd2a1df3ed4e2d59f6

  • SHA1

    00ac7185317926525c0a5256b6bc857e0697a719

  • SHA256

    93e155b0b3bae58b5ee679cb71d89693fe66c1d928ae514e4b18aba10de74a56

  • SHA512

    8eb1688d1a69be77f7ee113a518a9557754d52a20339feb43bea366a3699ba7326a7889bc213f8be102ecb8b6e66c1a1ea1ca40a2ed0929b1ad982a3d7b81d4f

  • 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\93e155b0b3bae58b5ee679cb71d89693fe66c1d928ae514e4b18aba10de74a56.exe
    "C:\Users\Admin\AppData\Local\Temp\93e155b0b3bae58b5ee679cb71d89693fe66c1d928ae514e4b18aba10de74a56.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp5F56.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3572-25-0x0000000006310000-0x000000000641A000-memory.dmp
    Filesize

    1.0MB

  • memory/3572-35-0x0000000074F70000-0x0000000075721000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-3-0x0000000004C30000-0x0000000004CC2000-memory.dmp
    Filesize

    584KB

  • memory/3572-4-0x0000000004C00000-0x0000000004C10000-memory.dmp
    Filesize

    64KB

  • memory/3572-5-0x0000000004DE0000-0x0000000004DEA000-memory.dmp
    Filesize

    40KB

  • memory/3572-0-0x0000000000110000-0x0000000000162000-memory.dmp
    Filesize

    328KB

  • memory/3572-20-0x0000000005770000-0x00000000057E6000-memory.dmp
    Filesize

    472KB

  • memory/3572-27-0x00000000062B0000-0x00000000062EC000-memory.dmp
    Filesize

    240KB

  • memory/3572-38-0x0000000074F70000-0x0000000075721000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-2-0x0000000005140000-0x00000000056E6000-memory.dmp
    Filesize

    5.6MB

  • memory/3572-21-0x0000000006080000-0x000000000609E000-memory.dmp
    Filesize

    120KB

  • memory/3572-28-0x0000000006420000-0x000000000646C000-memory.dmp
    Filesize

    304KB

  • memory/3572-24-0x00000000067C0000-0x0000000006DD8000-memory.dmp
    Filesize

    6.1MB

  • memory/3572-29-0x0000000006570000-0x00000000065D6000-memory.dmp
    Filesize

    408KB

  • memory/3572-32-0x0000000006EE0000-0x0000000006F30000-memory.dmp
    Filesize

    320KB

  • memory/3572-33-0x0000000007100000-0x00000000072C2000-memory.dmp
    Filesize

    1.8MB

  • memory/3572-34-0x0000000007800000-0x0000000007D2C000-memory.dmp
    Filesize

    5.2MB

  • memory/3572-1-0x0000000074F70000-0x0000000075721000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-36-0x0000000004C00000-0x0000000004C10000-memory.dmp
    Filesize

    64KB

  • memory/3572-26-0x0000000006250000-0x0000000006262000-memory.dmp
    Filesize

    72KB