Analysis

  • max time kernel
    150s
  • 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 13:30

General

  • Target

    ac1ad52bb4f4fd716d78d26d4ad2eab9e529ad72808f5dda235bc3e2cc741f2e.exe

  • Size

    306KB

  • MD5

    ee17229a95589a007b560357810e1b61

  • SHA1

    2401946637e20a1c34c0761399a726b3687dbd05

  • SHA256

    ac1ad52bb4f4fd716d78d26d4ad2eab9e529ad72808f5dda235bc3e2cc741f2e

  • SHA512

    371e8978b3ed1354ee45ec3db3b4bc1cd2abd2b518ae48100d49b58d9574b44ec938e3f5bd26e4097e8eb96d57db989ecab08727ed9d827ee0c9eea7d1cb517d

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac1ad52bb4f4fd716d78d26d4ad2eab9e529ad72808f5dda235bc3e2cc741f2e.exe
    "C:\Users\Admin\AppData\Local\Temp\ac1ad52bb4f4fd716d78d26d4ad2eab9e529ad72808f5dda235bc3e2cc741f2e.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp374C.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3068-27-0x00000000062D0000-0x00000000063DA000-memory.dmp
    Filesize

    1.0MB

  • memory/3068-37-0x0000000074580000-0x0000000074D30000-memory.dmp
    Filesize

    7.7MB

  • memory/3068-3-0x00000000049E0000-0x0000000004A72000-memory.dmp
    Filesize

    584KB

  • memory/3068-4-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
    Filesize

    64KB

  • memory/3068-5-0x00000000049D0000-0x00000000049DA000-memory.dmp
    Filesize

    40KB

  • memory/3068-1-0x0000000074580000-0x0000000074D30000-memory.dmp
    Filesize

    7.7MB

  • memory/3068-22-0x0000000004E10000-0x0000000004E86000-memory.dmp
    Filesize

    472KB

  • memory/3068-28-0x0000000006210000-0x0000000006222000-memory.dmp
    Filesize

    72KB

  • memory/3068-40-0x0000000074580000-0x0000000074D30000-memory.dmp
    Filesize

    7.7MB

  • memory/3068-2-0x0000000004EF0000-0x0000000005494000-memory.dmp
    Filesize

    5.6MB

  • memory/3068-23-0x0000000006040000-0x000000000605E000-memory.dmp
    Filesize

    120KB

  • memory/3068-29-0x0000000006270000-0x00000000062AC000-memory.dmp
    Filesize

    240KB

  • memory/3068-30-0x00000000063E0000-0x000000000642C000-memory.dmp
    Filesize

    304KB

  • memory/3068-31-0x0000000006520000-0x0000000006586000-memory.dmp
    Filesize

    408KB

  • memory/3068-34-0x0000000007270000-0x0000000007432000-memory.dmp
    Filesize

    1.8MB

  • memory/3068-35-0x0000000007970000-0x0000000007E9C000-memory.dmp
    Filesize

    5.2MB

  • memory/3068-36-0x00000000071E0000-0x0000000007230000-memory.dmp
    Filesize

    320KB

  • memory/3068-0-0x00000000000B0000-0x0000000000102000-memory.dmp
    Filesize

    328KB

  • memory/3068-38-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
    Filesize

    64KB

  • memory/3068-26-0x0000000006780000-0x0000000006D98000-memory.dmp
    Filesize

    6.1MB