Analysis

  • max time kernel
    90s
  • max time network
    93s
  • 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 10:50

General

  • Target

    0cb84832acde44eed6f213f7dad418e1eeed31ce5132ffe34352eb7a54e2f0a8.exe

  • Size

    304KB

  • MD5

    a01c278aff402d5fd5b890b3012882ce

  • SHA1

    3347dd04177679495b05df2c46a9b9a7275e4d92

  • SHA256

    0cb84832acde44eed6f213f7dad418e1eeed31ce5132ffe34352eb7a54e2f0a8

  • SHA512

    9ed06b51a95b74f7a01d380b7060499a3b9c8dbcce8370e529391c42c15b7ea7162697a92a45592d588795efe9bae003a6864ed64617b79b35d608ef3ff0b688

  • 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\0cb84832acde44eed6f213f7dad418e1eeed31ce5132ffe34352eb7a54e2f0a8.exe
    "C:\Users\Admin\AppData\Local\Temp\0cb84832acde44eed6f213f7dad418e1eeed31ce5132ffe34352eb7a54e2f0a8.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp44AA.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3752-25-0x0000000006F20000-0x000000000702A000-memory.dmp
    Filesize

    1.0MB

  • memory/3752-35-0x0000000074580000-0x0000000074D31000-memory.dmp
    Filesize

    7.7MB

  • memory/3752-3-0x0000000005820000-0x00000000058B2000-memory.dmp
    Filesize

    584KB

  • memory/3752-4-0x0000000005B20000-0x0000000005B30000-memory.dmp
    Filesize

    64KB

  • memory/3752-5-0x00000000058E0000-0x00000000058EA000-memory.dmp
    Filesize

    40KB

  • memory/3752-0-0x0000000000D20000-0x0000000000D72000-memory.dmp
    Filesize

    328KB

  • memory/3752-20-0x0000000005DB0000-0x0000000005E26000-memory.dmp
    Filesize

    472KB

  • memory/3752-26-0x0000000006E60000-0x0000000006E72000-memory.dmp
    Filesize

    72KB

  • memory/3752-38-0x0000000074580000-0x0000000074D31000-memory.dmp
    Filesize

    7.7MB

  • memory/3752-2-0x0000000005EE0000-0x0000000006486000-memory.dmp
    Filesize

    5.6MB

  • memory/3752-21-0x0000000006C90000-0x0000000006CAE000-memory.dmp
    Filesize

    120KB

  • memory/3752-27-0x0000000006EC0000-0x0000000006EFC000-memory.dmp
    Filesize

    240KB

  • memory/3752-28-0x0000000007030000-0x000000000707C000-memory.dmp
    Filesize

    304KB

  • memory/3752-29-0x0000000007180000-0x00000000071E6000-memory.dmp
    Filesize

    408KB

  • memory/3752-32-0x0000000007AF0000-0x0000000007B40000-memory.dmp
    Filesize

    320KB

  • memory/3752-33-0x0000000007D10000-0x0000000007ED2000-memory.dmp
    Filesize

    1.8MB

  • memory/3752-34-0x0000000008410000-0x000000000893C000-memory.dmp
    Filesize

    5.2MB

  • memory/3752-1-0x0000000074580000-0x0000000074D31000-memory.dmp
    Filesize

    7.7MB

  • memory/3752-36-0x0000000005B20000-0x0000000005B30000-memory.dmp
    Filesize

    64KB

  • memory/3752-24-0x00000000073D0000-0x00000000079E8000-memory.dmp
    Filesize

    6.1MB