Analysis

  • max time kernel
    143s
  • 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 09:19

General

  • Target

    d1e4bd90b86823f37107828e8556db0a41090e0a025663ce87bdd3aefa29c893.exe

  • Size

    304KB

  • MD5

    e21cc9886c27251e2f09b01c43512213

  • SHA1

    e66491140c1193793fb1d25ffacab587257bc9a4

  • SHA256

    d1e4bd90b86823f37107828e8556db0a41090e0a025663ce87bdd3aefa29c893

  • SHA512

    fcb1284726cc5e3274831b4654cf2e374df079ac398920db93a87c5da11b90c8a2fe06d677a8cdbca3051ac9db962cf1c620bbe27cac05b5270105eb73907bae

  • 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\d1e4bd90b86823f37107828e8556db0a41090e0a025663ce87bdd3aefa29c893.exe
    "C:\Users\Admin\AppData\Local\Temp\d1e4bd90b86823f37107828e8556db0a41090e0a025663ce87bdd3aefa29c893.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp376.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2332-27-0x0000000006600000-0x000000000670A000-memory.dmp

    Filesize

    1.0MB

  • memory/2332-37-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2332-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

    Filesize

    584KB

  • memory/2332-4-0x0000000005030000-0x0000000005040000-memory.dmp

    Filesize

    64KB

  • memory/2332-5-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

    Filesize

    40KB

  • memory/2332-1-0x0000000000390000-0x00000000003E2000-memory.dmp

    Filesize

    328KB

  • memory/2332-22-0x0000000005A20000-0x0000000005A96000-memory.dmp

    Filesize

    472KB

  • memory/2332-28-0x0000000006540000-0x0000000006552000-memory.dmp

    Filesize

    72KB

  • memory/2332-40-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2332-2-0x0000000005470000-0x0000000005A14000-memory.dmp

    Filesize

    5.6MB

  • memory/2332-23-0x0000000006370000-0x000000000638E000-memory.dmp

    Filesize

    120KB

  • memory/2332-29-0x00000000065A0000-0x00000000065DC000-memory.dmp

    Filesize

    240KB

  • memory/2332-30-0x0000000006710000-0x000000000675C000-memory.dmp

    Filesize

    304KB

  • memory/2332-31-0x0000000006850000-0x00000000068B6000-memory.dmp

    Filesize

    408KB

  • memory/2332-32-0x00000000077A0000-0x0000000007962000-memory.dmp

    Filesize

    1.8MB

  • memory/2332-33-0x0000000007EA0000-0x00000000083CC000-memory.dmp

    Filesize

    5.2MB

  • memory/2332-34-0x0000000007750000-0x00000000077A0000-memory.dmp

    Filesize

    320KB

  • memory/2332-0-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2332-38-0x0000000005030000-0x0000000005040000-memory.dmp

    Filesize

    64KB

  • memory/2332-26-0x0000000006AB0000-0x00000000070C8000-memory.dmp

    Filesize

    6.1MB