Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-11-2024 16:41

General

  • Target

    RFQ_TFS-1508-ALNASRENGINEERING.exe

  • Size

    2.7MB

  • MD5

    51e2a4cf52a06bff7b50826173d6a0ad

  • SHA1

    d5450d3259df08a3d0c0a0b91b586e8532fab2e0

  • SHA256

    7087a8601eecc0ad79246fe0eb6cb2e9562b510495281dfe4c6df888b2b22b43

  • SHA512

    95151da1e94e93497e9786e5d6470573a4be00dba4f1d8228541c802cc57d9da2cdd13c1a0819a7e30673385fe863469bf0997d8e5405f2a5014a912229d4efa

  • SSDEEP

    12288:GVfHSQAvvch1+6XDR/o9hcOPsBwlJgymOvujooTjaV:GZZAvvch06zNo9hcIlJljoTjaV

Malware Config

Extracted

Family

redline

Botnet

hyce

C2

193.70.111.186:13484

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ_TFS-1508-ALNASRENGINEERING.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ_TFS-1508-ALNASRENGINEERING.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3464
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RFQ_TFS-1508-ALNASRENGINEERING.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1284
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3608
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
        PID:4264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4zj2sqd5.xqr.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpF574.tmp

      Filesize

      40KB

      MD5

      a182561a527f929489bf4b8f74f65cd7

      SHA1

      8cd6866594759711ea1836e86a5b7ca64ee8911f

      SHA256

      42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

      SHA512

      9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

    • C:\Users\Admin\AppData\Local\Temp\tmpF599.tmp

      Filesize

      114KB

      MD5

      eb8c6139f83c330881b13ec4460d5a39

      SHA1

      837283823a7e4e107ca7e39b1e7c3801841b1ef8

      SHA256

      489d5195735786050c4115677c5856e3ce72c3ecf2574be55021ad3d71caf40e

      SHA512

      88411dca362f0d9da0c093e60bf2b083340d0682b5ac91f25c78ac419cec1e325d0a5a0f96fd447d3d3806813cad7f1ca8cf9c423061327fbd16c8662f3cbddf

    • C:\Users\Admin\AppData\Local\Temp\tmpF5D4.tmp

      Filesize

      48KB

      MD5

      349e6eb110e34a08924d92f6b334801d

      SHA1

      bdfb289daff51890cc71697b6322aa4b35ec9169

      SHA256

      c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

      SHA512

      2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

    • C:\Users\Admin\AppData\Local\Temp\tmpF5EA.tmp

      Filesize

      20KB

      MD5

      49693267e0adbcd119f9f5e02adf3a80

      SHA1

      3ba3d7f89b8ad195ca82c92737e960e1f2b349df

      SHA256

      d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

      SHA512

      b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

    • C:\Users\Admin\AppData\Local\Temp\tmpF5FF.tmp

      Filesize

      116KB

      MD5

      f70aa3fa04f0536280f872ad17973c3d

      SHA1

      50a7b889329a92de1b272d0ecf5fce87395d3123

      SHA256

      8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

      SHA512

      30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

    • C:\Users\Admin\AppData\Local\Temp\tmpF62B.tmp

      Filesize

      96KB

      MD5

      40f3eb83cc9d4cdb0ad82bd5ff2fb824

      SHA1

      d6582ba879235049134fa9a351ca8f0f785d8835

      SHA256

      cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

      SHA512

      cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

    • memory/1284-16-0x0000020E79EE0000-0x0000020E79F02000-memory.dmp

      Filesize

      136KB

    • memory/1284-17-0x00007FF8470A0000-0x00007FF847B61000-memory.dmp

      Filesize

      10.8MB

    • memory/1284-6-0x00007FF8470A0000-0x00007FF847B61000-memory.dmp

      Filesize

      10.8MB

    • memory/1284-5-0x00007FF8470A0000-0x00007FF847B61000-memory.dmp

      Filesize

      10.8MB

    • memory/1284-23-0x00007FF8470A0000-0x00007FF847B61000-memory.dmp

      Filesize

      10.8MB

    • memory/3464-3-0x000001A1BBA60000-0x000001A1BBAD0000-memory.dmp

      Filesize

      448KB

    • memory/3464-2-0x00007FF8470A0000-0x00007FF847B61000-memory.dmp

      Filesize

      10.8MB

    • memory/3464-0-0x00007FF8470A3000-0x00007FF8470A5000-memory.dmp

      Filesize

      8KB

    • memory/3464-25-0x00007FF8470A0000-0x00007FF847B61000-memory.dmp

      Filesize

      10.8MB

    • memory/3464-1-0x000001A1B9D40000-0x000001A1B9D48000-memory.dmp

      Filesize

      32KB

    • memory/3608-24-0x0000000004E90000-0x0000000004EDC000-memory.dmp

      Filesize

      304KB

    • memory/3608-28-0x0000000006870000-0x0000000006D9C000-memory.dmp

      Filesize

      5.2MB

    • memory/3608-29-0x0000000007350000-0x00000000078F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3608-51-0x0000000006340000-0x00000000063A6000-memory.dmp

      Filesize

      408KB

    • memory/3608-52-0x00000000067D0000-0x0000000006862000-memory.dmp

      Filesize

      584KB

    • memory/3608-53-0x0000000006DA0000-0x0000000006E16000-memory.dmp

      Filesize

      472KB

    • memory/3608-54-0x0000000006E80000-0x0000000006E9E000-memory.dmp

      Filesize

      120KB

    • memory/3608-27-0x0000000006170000-0x0000000006332000-memory.dmp

      Filesize

      1.8MB

    • memory/3608-26-0x0000000005100000-0x000000000520A000-memory.dmp

      Filesize

      1.0MB

    • memory/3608-20-0x0000000004E50000-0x0000000004E8C000-memory.dmp

      Filesize

      240KB

    • memory/3608-19-0x0000000004DF0000-0x0000000004E02000-memory.dmp

      Filesize

      72KB

    • memory/3608-18-0x0000000005540000-0x0000000005B58000-memory.dmp

      Filesize

      6.1MB

    • memory/3608-4-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB