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Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2024, 12:08

General

  • Target

    c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe

  • Size

    709KB

  • MD5

    2e9813378670ee5306aea0d39794b450

  • SHA1

    bc27715b7741492851b146dc3eaad9fdabdc586f

  • SHA256

    c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293

  • SHA512

    8383846103499338e231737ba23b8a3a56420d4b03510ae254c5fb42ae7f82f15afcfee5e2f1513834ed1c1bf8c6db23c1d27aa57a9547b57519a82a1e8d9c0f

  • SSDEEP

    12288:cPGO3+TQNW1wTpHK2eF8kF4zv9b01yuiEtIlu1Y23b5Xa:SdNbBKDZ4truiEtT1Y239

Malware Config

Extracted

Family

redline

Botnet

LOGS

C2

87.120.120.86:1912

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Redline family
  • Reads user/profile data of web browsers 3 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 use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe
    "C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe
      "C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/748-22-0x00000000062C0000-0x0000000006326000-memory.dmp

    Filesize

    408KB

  • memory/748-21-0x0000000005B90000-0x0000000005BDC000-memory.dmp

    Filesize

    304KB

  • memory/748-28-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/748-27-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/748-15-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/748-25-0x0000000007960000-0x0000000007E8C000-memory.dmp

    Filesize

    5.2MB

  • memory/748-24-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/748-23-0x0000000007260000-0x0000000007422000-memory.dmp

    Filesize

    1.8MB

  • memory/748-20-0x0000000005A10000-0x0000000005A4C000-memory.dmp

    Filesize

    240KB

  • memory/748-19-0x00000000059B0000-0x00000000059C2000-memory.dmp

    Filesize

    72KB

  • memory/748-11-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/748-16-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/748-18-0x0000000005A80000-0x0000000005B8A000-memory.dmp

    Filesize

    1.0MB

  • memory/748-26-0x00000000071F0000-0x0000000007240000-memory.dmp

    Filesize

    320KB

  • memory/748-17-0x0000000006870000-0x0000000006E88000-memory.dmp

    Filesize

    6.1MB

  • memory/1152-1-0x0000000000D60000-0x0000000000E16000-memory.dmp

    Filesize

    728KB

  • memory/1152-2-0x0000000005DE0000-0x0000000006384000-memory.dmp

    Filesize

    5.6MB

  • memory/1152-10-0x0000000006C90000-0x0000000006D26000-memory.dmp

    Filesize

    600KB

  • memory/1152-9-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1152-14-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1152-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/1152-8-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/1152-7-0x0000000005BD0000-0x0000000005BE8000-memory.dmp

    Filesize

    96KB

  • memory/1152-6-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1152-5-0x0000000005AF0000-0x0000000005B8C000-memory.dmp

    Filesize

    624KB

  • memory/1152-4-0x0000000005810000-0x000000000581A000-memory.dmp

    Filesize

    40KB

  • memory/1152-3-0x0000000005830000-0x00000000058C2000-memory.dmp

    Filesize

    584KB