Analysis

  • max time kernel
    137s
  • max time network
    141s
  • 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 11:16

General

  • Target

    d01fd020d33b4d532d5c34ecb527086320adda7fb96f681e6d9ce1ed3c8ce4f8.exe

  • Size

    305KB

  • MD5

    76a907e5878371d484026dcd13fb0eab

  • SHA1

    a5850d78014ce1d345f7ebce375b7cd6a0e824c2

  • SHA256

    d01fd020d33b4d532d5c34ecb527086320adda7fb96f681e6d9ce1ed3c8ce4f8

  • SHA512

    dd2e3c2fd2af6d4f420fae11d24c058ff732538caf038a282ec1d04f60cb74265e4bf773d1f2108a8c56418c3a9bdbca83782e6cfd957db14a295ab078c2c15d

  • 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\d01fd020d33b4d532d5c34ecb527086320adda7fb96f681e6d9ce1ed3c8ce4f8.exe
    "C:\Users\Admin\AppData\Local\Temp\d01fd020d33b4d532d5c34ecb527086320adda7fb96f681e6d9ce1ed3c8ce4f8.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp57B5.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/696-27-0x00000000070B0000-0x00000000071BA000-memory.dmp
    Filesize

    1.0MB

  • memory/696-37-0x0000000074550000-0x0000000074D00000-memory.dmp
    Filesize

    7.7MB

  • memory/696-3-0x0000000005780000-0x0000000005812000-memory.dmp
    Filesize

    584KB

  • memory/696-4-0x0000000005A40000-0x0000000005A50000-memory.dmp
    Filesize

    64KB

  • memory/696-5-0x0000000005840000-0x000000000584A000-memory.dmp
    Filesize

    40KB

  • memory/696-1-0x0000000074550000-0x0000000074D00000-memory.dmp
    Filesize

    7.7MB

  • memory/696-22-0x00000000063F0000-0x0000000006466000-memory.dmp
    Filesize

    472KB

  • memory/696-28-0x0000000006FF0000-0x0000000007002000-memory.dmp
    Filesize

    72KB

  • memory/696-40-0x0000000074550000-0x0000000074D00000-memory.dmp
    Filesize

    7.7MB

  • memory/696-2-0x0000000005E40000-0x00000000063E4000-memory.dmp
    Filesize

    5.6MB

  • memory/696-23-0x0000000006F20000-0x0000000006F3E000-memory.dmp
    Filesize

    120KB

  • memory/696-29-0x0000000007050000-0x000000000708C000-memory.dmp
    Filesize

    240KB

  • memory/696-30-0x00000000071C0000-0x000000000720C000-memory.dmp
    Filesize

    304KB

  • memory/696-31-0x0000000007300000-0x0000000007366000-memory.dmp
    Filesize

    408KB

  • memory/696-34-0x0000000008050000-0x0000000008212000-memory.dmp
    Filesize

    1.8MB

  • memory/696-35-0x0000000008750000-0x0000000008C7C000-memory.dmp
    Filesize

    5.2MB

  • memory/696-36-0x0000000007FC0000-0x0000000008010000-memory.dmp
    Filesize

    320KB

  • memory/696-0-0x0000000000D40000-0x0000000000D92000-memory.dmp
    Filesize

    328KB

  • memory/696-38-0x0000000005A40000-0x0000000005A50000-memory.dmp
    Filesize

    64KB

  • memory/696-26-0x0000000007560000-0x0000000007B78000-memory.dmp
    Filesize

    6.1MB