Analysis

  • max time kernel
    142s
  • max time network
    151s
  • 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 12:24

General

  • Target

    dc94522b6244408d9ee82dd1425dc22c62c9041e7a66edccccda29548aa1cf8d.exe

  • Size

    305KB

  • MD5

    08797fd9f687000ab150ba814b57122a

  • SHA1

    bb4ff3ad4a69636fa34791c7092033eac1f8b5d7

  • SHA256

    dc94522b6244408d9ee82dd1425dc22c62c9041e7a66edccccda29548aa1cf8d

  • SHA512

    bcd57b3e565eee6756f5f928fd4073f3537462e0accf5bdcc1e2677553f29530e89dd88f15c68f1a98926dd7adec50a57bb5b91d9ca3f39dcdd5aab67ddeeffe

  • 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 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc94522b6244408d9ee82dd1425dc22c62c9041e7a66edccccda29548aa1cf8d.exe
    "C:\Users\Admin\AppData\Local\Temp\dc94522b6244408d9ee82dd1425dc22c62c9041e7a66edccccda29548aa1cf8d.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp265F.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/864-27-0x00000000069E0000-0x0000000006AEA000-memory.dmp
    Filesize

    1.0MB

  • memory/864-37-0x0000000075290000-0x0000000075A40000-memory.dmp
    Filesize

    7.7MB

  • memory/864-3-0x00000000050F0000-0x0000000005182000-memory.dmp
    Filesize

    584KB

  • memory/864-4-0x0000000005330000-0x0000000005340000-memory.dmp
    Filesize

    64KB

  • memory/864-5-0x00000000050E0000-0x00000000050EA000-memory.dmp
    Filesize

    40KB

  • memory/864-1-0x0000000000670000-0x00000000006C2000-memory.dmp
    Filesize

    328KB

  • memory/864-22-0x0000000005D30000-0x0000000005DA6000-memory.dmp
    Filesize

    472KB

  • memory/864-28-0x0000000006920000-0x0000000006932000-memory.dmp
    Filesize

    72KB

  • memory/864-40-0x0000000075290000-0x0000000075A40000-memory.dmp
    Filesize

    7.7MB

  • memory/864-2-0x0000000005600000-0x0000000005BA4000-memory.dmp
    Filesize

    5.6MB

  • memory/864-23-0x0000000006850000-0x000000000686E000-memory.dmp
    Filesize

    120KB

  • memory/864-29-0x0000000006980000-0x00000000069BC000-memory.dmp
    Filesize

    240KB

  • memory/864-30-0x0000000006AF0000-0x0000000006B3C000-memory.dmp
    Filesize

    304KB

  • memory/864-31-0x0000000006C30000-0x0000000006C96000-memory.dmp
    Filesize

    408KB

  • memory/864-32-0x00000000075B0000-0x0000000007600000-memory.dmp
    Filesize

    320KB

  • memory/864-35-0x0000000007AD0000-0x0000000007C92000-memory.dmp
    Filesize

    1.8MB

  • memory/864-36-0x00000000081D0000-0x00000000086FC000-memory.dmp
    Filesize

    5.2MB

  • memory/864-0-0x0000000075290000-0x0000000075A40000-memory.dmp
    Filesize

    7.7MB

  • memory/864-38-0x0000000005330000-0x0000000005340000-memory.dmp
    Filesize

    64KB

  • memory/864-26-0x0000000006E90000-0x00000000074A8000-memory.dmp
    Filesize

    6.1MB