Analysis

  • max time kernel
    93s
  • max time network
    96s
  • 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 11:15

General

  • Target

    600ca3ac0fbdec19674ba30a8fca7508668359a7421c3cd4a7d5ee83e0e6c125.exe

  • Size

    305KB

  • MD5

    fa7d5b49733096b25ffe6cfda6ee1190

  • SHA1

    060a610f6d9388553af1fe3b6149285d9cbf781b

  • SHA256

    600ca3ac0fbdec19674ba30a8fca7508668359a7421c3cd4a7d5ee83e0e6c125

  • SHA512

    ea4c3559c590a6ddfcec11e310c5ba2ce2d957cfe857d5ab69a21dbea1cbee72a73093b12df6fc8a3643a2b5b3e4355661bf9cc913924f32aa14fbda39247ca4

  • 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\600ca3ac0fbdec19674ba30a8fca7508668359a7421c3cd4a7d5ee83e0e6c125.exe
    "C:\Users\Admin\AppData\Local\Temp\600ca3ac0fbdec19674ba30a8fca7508668359a7421c3cd4a7d5ee83e0e6c125.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp59E7.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/840-21-0x0000000006920000-0x000000000693E000-memory.dmp
    Filesize

    120KB

  • memory/840-3-0x00000000053B0000-0x0000000005442000-memory.dmp
    Filesize

    584KB

  • memory/840-25-0x0000000006AB0000-0x0000000006BBA000-memory.dmp
    Filesize

    1.0MB

  • memory/840-26-0x00000000069F0000-0x0000000006A02000-memory.dmp
    Filesize

    72KB

  • memory/840-5-0x0000000005570000-0x000000000557A000-memory.dmp
    Filesize

    40KB

  • memory/840-1-0x0000000074810000-0x0000000074FC1000-memory.dmp
    Filesize

    7.7MB

  • memory/840-20-0x0000000005900000-0x0000000005976000-memory.dmp
    Filesize

    472KB

  • memory/840-0-0x00000000008B0000-0x0000000000902000-memory.dmp
    Filesize

    328KB

  • memory/840-36-0x0000000074810000-0x0000000074FC1000-memory.dmp
    Filesize

    7.7MB

  • memory/840-2-0x0000000005A10000-0x0000000005FB6000-memory.dmp
    Filesize

    5.6MB

  • memory/840-4-0x0000000005360000-0x0000000005370000-memory.dmp
    Filesize

    64KB

  • memory/840-27-0x0000000006A50000-0x0000000006A8C000-memory.dmp
    Filesize

    240KB

  • memory/840-28-0x0000000006BC0000-0x0000000006C0C000-memory.dmp
    Filesize

    304KB

  • memory/840-29-0x0000000006D10000-0x0000000006D76000-memory.dmp
    Filesize

    408KB

  • memory/840-32-0x0000000007980000-0x00000000079D0000-memory.dmp
    Filesize

    320KB

  • memory/840-33-0x0000000007D10000-0x0000000007ED2000-memory.dmp
    Filesize

    1.8MB

  • memory/840-34-0x0000000008C60000-0x000000000918C000-memory.dmp
    Filesize

    5.2MB

  • memory/840-24-0x0000000006F60000-0x0000000007578000-memory.dmp
    Filesize

    6.1MB