Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2024 13:16

General

  • Target

    7FB7AC175A0A249E320A5A296F4C2CD6.exe

  • Size

    477KB

  • MD5

    7fb7ac175a0a249e320a5a296f4c2cd6

  • SHA1

    8bdafce0468d3dc91f1b4000b2f289254ab1c0a4

  • SHA256

    b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c

  • SHA512

    456fa03a75c07f6152d332ce652cd076bb35544674f385860e99143c8f5c05bcc6c3de3abccb2fdc900fc22017e14cb7498efa6cdf46a61839d85aad4b3e7395

  • SSDEEP

    12288:tXDZJb2c3l3MZ10ZVS3nwn3wzvqu5/WORM0a5WUkR:tXDGc3l3K0S30wziWWORMsT

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.244:55615

Signatures

  • RedLine

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

  • RedLine payload 6 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 9 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 use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe
    "C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2656
    • C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe
      "C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe"
      2⤵
        PID:2376
      • C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe
        "C:\Users\Admin\AppData\Local\Temp\7FB7AC175A0A249E320A5A296F4C2CD6.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1796

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    • C:\Users\Admin\AppData\Local\Temp\Tar1462.tmp
      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    • C:\Users\Admin\AppData\Local\Temp\tmp1DB8.tmp
      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmp1DDD.tmp
      Filesize

      92KB

      MD5

      779a64d3b63005fdbbf038d13d629ccf

      SHA1

      60cbd8053df4b0cb8323e94d3699b3157dfc7e74

      SHA256

      3b898b42d0cb65119d4f54d291eb1b114769cf7e99a52d218a17fea5eb977ada

      SHA512

      f70ad818b6edaad89d5effc0c2fb05dde9cad16600899265915eba500d8bf1100564ad6a3fd9c4fd9f0e84bab889ed5b4732aa7648e4dd239e999aa172356218

    • memory/1404-3-0x0000000000270000-0x0000000000282000-memory.dmp
      Filesize

      72KB

    • memory/1404-5-0x0000000004E70000-0x0000000004ED0000-memory.dmp
      Filesize

      384KB

    • memory/1404-6-0x0000000074D80000-0x000000007546E000-memory.dmp
      Filesize

      6.9MB

    • memory/1404-7-0x0000000004D30000-0x0000000004D70000-memory.dmp
      Filesize

      256KB

    • memory/1404-4-0x00000000003C0000-0x00000000003CC000-memory.dmp
      Filesize

      48KB

    • memory/1404-17-0x0000000074D80000-0x000000007546E000-memory.dmp
      Filesize

      6.9MB

    • memory/1404-2-0x0000000004D30000-0x0000000004D70000-memory.dmp
      Filesize

      256KB

    • memory/1404-1-0x0000000074D80000-0x000000007546E000-memory.dmp
      Filesize

      6.9MB

    • memory/1404-0-0x0000000001210000-0x0000000001288000-memory.dmp
      Filesize

      480KB

    • memory/1796-21-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-16-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-19-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-13-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-22-0x0000000074D00000-0x00000000753EE000-memory.dmp
      Filesize

      6.9MB

    • memory/1796-12-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-158-0x0000000074D00000-0x00000000753EE000-memory.dmp
      Filesize

      6.9MB

    • memory/1796-27-0x0000000004A80000-0x0000000004AC0000-memory.dmp
      Filesize

      256KB

    • memory/1796-157-0x0000000004A80000-0x0000000004AC0000-memory.dmp
      Filesize

      256KB

    • memory/1796-156-0x0000000074D00000-0x00000000753EE000-memory.dmp
      Filesize

      6.9MB

    • memory/1796-8-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-10-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1796-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2656-25-0x000000006FC30000-0x00000000701DB000-memory.dmp
      Filesize

      5.7MB

    • memory/2656-31-0x000000006FC30000-0x00000000701DB000-memory.dmp
      Filesize

      5.7MB

    • memory/2656-30-0x00000000027E0000-0x0000000002820000-memory.dmp
      Filesize

      256KB

    • memory/2656-29-0x00000000027E0000-0x0000000002820000-memory.dmp
      Filesize

      256KB

    • memory/2656-28-0x00000000027E0000-0x0000000002820000-memory.dmp
      Filesize

      256KB

    • memory/2656-26-0x000000006FC30000-0x00000000701DB000-memory.dmp
      Filesize

      5.7MB