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Analysis

  • max time kernel
    64s
  • max time network
    177s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 04:51

General

  • Target

    3b366cac4e2f2836e46b90e357f3e3d1b60e82e1a45c33f0cbaaf009b40bdfff.exe

  • Size

    1.5MB

  • MD5

    14b82bfca4367d093b61c21e90ddcac0

  • SHA1

    9c0120ada00fc1105bb4c2553d60cdbfadc1c5a4

  • SHA256

    3b366cac4e2f2836e46b90e357f3e3d1b60e82e1a45c33f0cbaaf009b40bdfff

  • SHA512

    328958d1d90be19e6b30a0fc94c5ec06765eebf3cfced88c62538324f4cecd536bce93f47aac376bf5396a9630d84dc59ba24fd8b5df844fb836cb786d5d5a94

  • SSDEEP

    12288:dYle5cXT7y+tl+sH4epUiluile9X6a9DhvhIbI9DKWPcQlEDhMSW:p5cS+/dH4e26a9DhvhrcSEc

Malware Config

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:6731

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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b366cac4e2f2836e46b90e357f3e3d1b60e82e1a45c33f0cbaaf009b40bdfff.exe
    "C:\Users\Admin\AppData\Local\Temp\3b366cac4e2f2836e46b90e357f3e3d1b60e82e1a45c33f0cbaaf009b40bdfff.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1300-0-0x0000000002480000-0x00000000024BC000-memory.dmp

    Filesize

    240KB

  • memory/1300-5-0x0000000073340000-0x0000000073A2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1300-6-0x00000000077F0000-0x0000000007CEE000-memory.dmp

    Filesize

    5.0MB

  • memory/1300-7-0x00000000072F0000-0x0000000007382000-memory.dmp

    Filesize

    584KB

  • memory/1300-8-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/1300-9-0x0000000007470000-0x000000000747A000-memory.dmp

    Filesize

    40KB

  • memory/1300-10-0x0000000008700000-0x0000000008D06000-memory.dmp

    Filesize

    6.0MB

  • memory/1300-12-0x0000000009E70000-0x0000000009E82000-memory.dmp

    Filesize

    72KB

  • memory/1300-13-0x0000000009ED0000-0x0000000009F0E000-memory.dmp

    Filesize

    248KB

  • memory/1300-11-0x0000000009F60000-0x000000000A06A000-memory.dmp

    Filesize

    1.0MB

  • memory/1300-14-0x0000000009F10000-0x0000000009F5B000-memory.dmp

    Filesize

    300KB

  • memory/1300-15-0x000000000AAA0000-0x000000000AB06000-memory.dmp

    Filesize

    408KB

  • memory/1300-16-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/1300-17-0x0000000073340000-0x0000000073A2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1300-18-0x000000000B020000-0x000000000B1E2000-memory.dmp

    Filesize

    1.8MB

  • memory/1300-19-0x000000000BBA0000-0x000000000C0CC000-memory.dmp

    Filesize

    5.2MB

  • memory/1300-20-0x000000000AFA0000-0x000000000AFF0000-memory.dmp

    Filesize

    320KB

  • memory/1300-23-0x0000000073340000-0x0000000073A2E000-memory.dmp

    Filesize

    6.9MB