Analysis

  • max time kernel
    90s
  • max time network
    94s
  • 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 12:02

General

  • Target

    0283bc49114bbe35e441c8fca2ee5003c797a2e11438950a78e220b5cb9abf05.exe

  • Size

    305KB

  • MD5

    90ad36de437319094ebc806fcbf9a8f2

  • SHA1

    c0703876d4330cc863fd8948b7f3b7dd4c48eea8

  • SHA256

    0283bc49114bbe35e441c8fca2ee5003c797a2e11438950a78e220b5cb9abf05

  • SHA512

    beb5f114b3f1a49d7ebe52de1c6f77ba7bb0c4daf4af149cefc85bc688bd678f1db4a9f037edd5503ce72319a0f4ffcf6701c373e952492b54403f5e05fe2098

  • 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\0283bc49114bbe35e441c8fca2ee5003c797a2e11438950a78e220b5cb9abf05.exe
    "C:\Users\Admin\AppData\Local\Temp\0283bc49114bbe35e441c8fca2ee5003c797a2e11438950a78e220b5cb9abf05.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp597A.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1780-26-0x0000000006FF0000-0x00000000070FA000-memory.dmp

    Filesize

    1.0MB

  • memory/1780-38-0x0000000074810000-0x0000000074FC1000-memory.dmp

    Filesize

    7.7MB

  • memory/1780-25-0x00000000074A0000-0x0000000007AB8000-memory.dmp

    Filesize

    6.1MB

  • memory/1780-5-0x00000000058D0000-0x00000000058E0000-memory.dmp

    Filesize

    64KB

  • memory/1780-6-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

    Filesize

    40KB

  • memory/1780-2-0x0000000074810000-0x0000000074FC1000-memory.dmp

    Filesize

    7.7MB

  • memory/1780-21-0x0000000005E40000-0x0000000005EB6000-memory.dmp

    Filesize

    472KB

  • memory/1780-22-0x0000000006D60000-0x0000000006D7E000-memory.dmp

    Filesize

    120KB

  • memory/1780-4-0x0000000005930000-0x00000000059C2000-memory.dmp

    Filesize

    584KB

  • memory/1780-3-0x0000000005EE0000-0x0000000006486000-memory.dmp

    Filesize

    5.6MB

  • memory/1780-28-0x0000000006F90000-0x0000000006FCC000-memory.dmp

    Filesize

    240KB

  • memory/1780-27-0x0000000006F30000-0x0000000006F42000-memory.dmp

    Filesize

    72KB

  • memory/1780-29-0x0000000007100000-0x000000000714C000-memory.dmp

    Filesize

    304KB

  • memory/1780-30-0x0000000007250000-0x00000000072B6000-memory.dmp

    Filesize

    408KB

  • memory/1780-33-0x0000000007CC0000-0x0000000007D10000-memory.dmp

    Filesize

    320KB

  • memory/1780-34-0x0000000008D20000-0x0000000008EE2000-memory.dmp

    Filesize

    1.8MB

  • memory/1780-35-0x0000000009420000-0x000000000994C000-memory.dmp

    Filesize

    5.2MB

  • memory/1780-36-0x0000000074810000-0x0000000074FC1000-memory.dmp

    Filesize

    7.7MB

  • memory/1780-1-0x0000000000DF0000-0x0000000000E42000-memory.dmp

    Filesize

    328KB