Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 03:50

General

  • Target
    8e2489bf65b43f711ac1f01752872418.exe
  • Size 2.3MB
  • Sample240204-ed3hfsbcap
  • SHA256 9e8b0260c4d5d666efd599946b2d6377a34d1e670f51408a88a7fe95c4c960c4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @janhidf

C2
  • 45.14.12.90:52072

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • SectopRAT

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

  • SectopRAT payload 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e2489bf65b43f711ac1f01752872418.exe
    "C:\Users\Admin\AppData\Local\Temp\8e2489bf65b43f711ac1f01752872418.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\svchost\svchost.cmd" /S"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3400
  • C:\Windows\system32\mode.com
    mode 65,10
    1⤵
      PID:1056
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e file.zip -p -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:3500
    • C:\Users\Admin\AppData\Local\Temp\svchost\janhidf.exe
      "janhidf.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2144
    • C:\Windows\system32\attrib.exe
      attrib +H "janhidf.exe"
      1⤵
      • Views/modifies file attributes
      PID:4564
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_1.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:3576
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_2.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:4388
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_3.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:3880
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_4.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:4868
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_5.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:1388
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_6.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2068
    • C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
      7z.exe e extracted/file_7.zip -oextracted
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:4816

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 87KB
          • SHA256 975e0e48a82428aeddf3110e9f328243c92b270094b0eaf4b1d270abea1b5788
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 84KB
          • SHA256 0956878207ed05eccf67906511949f8b1db9cdb3511daba7ee31f74797fb1c5f
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 117KB
          • SHA256 478b24e915566ce6e5f16ba0263c96d77c017b8bc4509dfbaceccd94401ca2e9
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 75KB
          • SHA256 fd92ce444699208fb403cdc4683f9381089cb783e3da660cc74a5f02a88872f9
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 80KB
          • SHA256 a2efe1f1e3308dad323f78801a1f93731bec25ab62e2bc8ea74a5934701154af
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 59KB
          • SHA256 5fb21ee769d9e061aee419a395a1279978b7bf3d6b8115020b0752760100a446
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 68KB
          • SHA256 9a409e4f4b2e9e4129f6844123e1a67f8af1f5d80546b3472bd6744e0755419f
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 45KB
          • SHA256 fd49735eacc2a79b3d4de86e007b307e7defa4edfd0efdb6f0bb32b5f4b84ac6
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.dll
          • Size 11KB
          • SHA256 c01ed00de5f926961dcd7a60a1ee94402ac04c1fb34036030b587599a4cc52bf
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 168KB
          • SHA256 e8e30787e4650b9b54e9dd203f2eb9f7e00d59b485b62cb9cdb51434e5206f76
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 18KB
          • SHA256 dbf9146744f92994d645782d9776234530407cdc8e8d9fb92dac1b03885dd876
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 183KB
          • SHA256 c453b2d52f21819e64c752f2e924738955379e9e0206326106c7b26f85410553
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 1KB
          • SHA256 b6d296aafe29dfc4d2f1557e6b60b043ba6b086283609c0d51babd320ae30b02
          • MD5 SHA1 SHA512

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 40KB
          • SHA256 b48c497e2725a021ebaa434518831023db8492e4b3daad8bb820e5b9ed746d7d
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 128KB
          • SHA256 3db6bf25bba565fc07809dc80a6322b328a226b8d0170b838e63a635a8204e96
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 89KB
          • SHA256 cd974f05f08980e78d3baf323e3d6641abe5f124d688595ca79b13f663ed2571
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\7z.exe
          • Size 92KB
          • SHA256 d056cabaa270cb967d7d92a48bb0de74aa47fdf9983d772636c4bb6e09788915
          • MD5 SHA1 SHA512 SSDEEP

          ANTISC~1.DAT

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\ANTISC~1.DAT
          • Size 57KB
          • SHA256 12993d0c93143f6eb8f6dafbbf1bae1dacc4b8b1a08b5c72b752a8eb74655e0d
          • MD5 SHA1 SHA512 SSDEEP

          file_1.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_1.zip
          • Size 40KB
          • SHA256 3cb1b064ec777f9f5b52ddc5524af016e18a35a93ca78c97a0a02d500f537420
          • MD5 SHA1 SHA512 SSDEEP

          file_2.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_2.zip
          • Size 1KB
          • SHA256 73c459d62b8cea38cf93d65eeaf5b874f97b1da608c667f217ba8603652dcc2f
          • MD5 SHA1 SHA512

          file_3.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_3.zip
          • Size 40KB
          • SHA256 0dc793cf289016368f2f9737e076e727963c86869624dcc8ca2e35ef74277b2c
          • MD5 SHA1 SHA512 SSDEEP

          file_4.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_4.zip
          • Size 40KB
          • SHA256 b6d1fb23b9e7b62409e4d1b48c3da752d5fb4a2c6d0e45a85c5c24edf2750286
          • MD5 SHA1 SHA512 SSDEEP

          file_5.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_5.zip
          • Size 25KB
          • SHA256 5243ee30772215578634863f5e52d342be22861cf31e38721493740c84cb5bd2
          • MD5 SHA1 SHA512 SSDEEP

          file_6.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_6.zip
          • Size 41KB
          • SHA256 1b1956314d295e1da25f93f432d2f50c753594b780e782cbb2c62f623402faa1
          • MD5 SHA1 SHA512 SSDEEP

          file_7.zip

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\file_7.zip
          • Size 92KB
          • SHA256 00a41de310aad2d8b93eb56f3bbbaa33635690d6a7e4bc8e44c62826ce48f918
          • MD5 SHA1 SHA512 SSDEEP

          janhidf.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\extracted\janhidf.exe
          • Size 67KB
          • SHA256 7b338f16361837ca8af51394f2c7eef31ac5565fe86ac094475bf0486870519d
          • MD5 SHA1 SHA512 SSDEEP

          janhidf.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\janhidf.exe
          • Size 92KB
          • SHA256 d23986757216cbc77a0b8ccaf39d593f11e44cd42b8e805db59c95301416da3d
          • MD5 SHA1 SHA512 SSDEEP

          payload.data

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\payload.data
          • Size 124KB
          • SHA256 394190f3b30c3d6fb42c453ce1f257a6a08ec8189eed6dcdb89e201c667455a3
          • MD5 SHA1 SHA512 SSDEEP

          svchost.cmd

          • Path C:\Users\Admin\AppData\Local\Temp\svchost\svchost.cmd
          • Size 447B
          • SHA256 5f18e250bd5a729ab540c788062bb073a64acc73008c54f47dd6cf2542e880fb
          • MD5 SHA1 SHA512

          memory/2144-71-0x0000000004FC0000-0x0000000004FFC000-memory.dmp

          memory/2144-70-0x0000000004D70000-0x0000000004D82000-memory.dmp

          memory/2144-67-0x0000000005240000-0x00000000057E4000-memory.dmp

          memory/2144-72-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

          memory/2144-66-0x0000000073610000-0x0000000073DC0000-memory.dmp

          memory/2144-65-0x0000000000200000-0x000000000021E000-memory.dmp

          memory/2144-73-0x0000000005B80000-0x0000000005BCC000-memory.dmp

          memory/2144-69-0x0000000004DB0000-0x0000000004E42000-memory.dmp

          memory/2144-68-0x0000000005E10000-0x0000000006428000-memory.dmp

          memory/2144-74-0x0000000005CF0000-0x0000000005DFA000-memory.dmp

          memory/2144-75-0x0000000073610000-0x0000000073DC0000-memory.dmp

          memory/2144-76-0x0000000004FB0000-0x0000000004FC0000-memory.dmp