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Analysis

  • max time kernel
    149s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/05/2023, 20:40

General

  • Target

    ff942a6a39302124e8822579f265702cc50606edf0f09459e6265e38ef2e9cab.exe

  • Size

    893KB

  • MD5

    8ea65de7db607d2bf1e2a76dcf654a81

  • SHA1

    1a050bdaade0496202324a541f481c10e865f7b2

  • SHA256

    ff942a6a39302124e8822579f265702cc50606edf0f09459e6265e38ef2e9cab

  • SHA512

    9b21e56aca0985a5a0d12fbf3e317bf22f43a31082f2f7e4eb8efe291fb21db45efb370ee62f2b26f5d00b070b1d53c2817b2dc2fb8eeaabe14f6ba5589e6359

  • SSDEEP

    24576:oyThxqXKYJmHveucaQtGfmvjuOumcw+j6Hdo:vdWbPtI5/mcS

Malware Config

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff942a6a39302124e8822579f265702cc50606edf0f09459e6265e38ef2e9cab.exe
    "C:\Users\Admin\AppData\Local\Temp\ff942a6a39302124e8822579f265702cc50606edf0f09459e6265e38ef2e9cab.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st983673.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st983673.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81214228.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81214228.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:844
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1252
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:1260
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr877551.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr877551.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1140

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr877551.exe

    Filesize

    169KB

    MD5

    adbd502c3603507672924e7e96ce71d2

    SHA1

    ac7c20b1ecc7044a87dde1e863e8078134fc2ed2

    SHA256

    d7047bb7c62753eac8bfe64d60504a7f1ba1eb2be976bab164aacd90d104a748

    SHA512

    9666798f006f3059372bbd1a337f91680f03d7fd4eab62218b0df83ba55cf6f4e891cdb373b3fd07867e1302fe959c1bba816d809dfbdc91d41d26a2d5c21497

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr877551.exe

    Filesize

    169KB

    MD5

    adbd502c3603507672924e7e96ce71d2

    SHA1

    ac7c20b1ecc7044a87dde1e863e8078134fc2ed2

    SHA256

    d7047bb7c62753eac8bfe64d60504a7f1ba1eb2be976bab164aacd90d104a748

    SHA512

    9666798f006f3059372bbd1a337f91680f03d7fd4eab62218b0df83ba55cf6f4e891cdb373b3fd07867e1302fe959c1bba816d809dfbdc91d41d26a2d5c21497

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st983673.exe

    Filesize

    739KB

    MD5

    f821bb32cff0e3ee727ae92cf87fe8bf

    SHA1

    4204f5a1407a56418ca86b9fa8acaabbfa725867

    SHA256

    ab7a80b4a386400e1c6f8f043df3c9c426ee86e975955c6e01715b3742d89de2

    SHA512

    c4e5d2d908ca51affffc22fac96bb950ec930af4b73dca8af8f02aff9157122d34c2a715a7942b679db3a8910f62110fe282833217e8a9c33ca031c288febad6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st983673.exe

    Filesize

    739KB

    MD5

    f821bb32cff0e3ee727ae92cf87fe8bf

    SHA1

    4204f5a1407a56418ca86b9fa8acaabbfa725867

    SHA256

    ab7a80b4a386400e1c6f8f043df3c9c426ee86e975955c6e01715b3742d89de2

    SHA512

    c4e5d2d908ca51affffc22fac96bb950ec930af4b73dca8af8f02aff9157122d34c2a715a7942b679db3a8910f62110fe282833217e8a9c33ca031c288febad6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81214228.exe

    Filesize

    301KB

    MD5

    89ca6f133007c7eed7596bd79c27f428

    SHA1

    aa6d8d9190752496908753696646bd40961516cc

    SHA256

    c1bccfe02be880e9710b249dae8049d487a08f63de357c337973701aba6bc0ab

    SHA512

    15220ca927aa318a146c2350d76c6a9d0a19f6d4468e19821346a0992c882fb7a3bfa9c784220b31b09e34f8a90b8960cc91102c32b50577e4bf0934f0a5e37b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81214228.exe

    Filesize

    301KB

    MD5

    89ca6f133007c7eed7596bd79c27f428

    SHA1

    aa6d8d9190752496908753696646bd40961516cc

    SHA256

    c1bccfe02be880e9710b249dae8049d487a08f63de357c337973701aba6bc0ab

    SHA512

    15220ca927aa318a146c2350d76c6a9d0a19f6d4468e19821346a0992c882fb7a3bfa9c784220b31b09e34f8a90b8960cc91102c32b50577e4bf0934f0a5e37b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe

    Filesize

    581KB

    MD5

    21690147cec837d5c27b34e937d22788

    SHA1

    225c15b3f7b744f2ba7fbd34259157011a451e44

    SHA256

    d59cc1d07723d5cbf8e1610f68c1f081bb9c92a2df2e58b6822d015afb90a5c4

    SHA512

    caa2c037500b50b5ab850a80c61f816fcbd9e8814ddbcac69b0c6a81395e927340a090073560011f0ef183a7e478db82922e83208379c90e788e36598630f2c1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe

    Filesize

    581KB

    MD5

    21690147cec837d5c27b34e937d22788

    SHA1

    225c15b3f7b744f2ba7fbd34259157011a451e44

    SHA256

    d59cc1d07723d5cbf8e1610f68c1f081bb9c92a2df2e58b6822d015afb90a5c4

    SHA512

    caa2c037500b50b5ab850a80c61f816fcbd9e8814ddbcac69b0c6a81395e927340a090073560011f0ef183a7e478db82922e83208379c90e788e36598630f2c1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe

    Filesize

    581KB

    MD5

    21690147cec837d5c27b34e937d22788

    SHA1

    225c15b3f7b744f2ba7fbd34259157011a451e44

    SHA256

    d59cc1d07723d5cbf8e1610f68c1f081bb9c92a2df2e58b6822d015afb90a5c4

    SHA512

    caa2c037500b50b5ab850a80c61f816fcbd9e8814ddbcac69b0c6a81395e927340a090073560011f0ef183a7e478db82922e83208379c90e788e36598630f2c1

  • C:\Windows\Temp\1.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Windows\Temp\1.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\lr877551.exe

    Filesize

    169KB

    MD5

    adbd502c3603507672924e7e96ce71d2

    SHA1

    ac7c20b1ecc7044a87dde1e863e8078134fc2ed2

    SHA256

    d7047bb7c62753eac8bfe64d60504a7f1ba1eb2be976bab164aacd90d104a748

    SHA512

    9666798f006f3059372bbd1a337f91680f03d7fd4eab62218b0df83ba55cf6f4e891cdb373b3fd07867e1302fe959c1bba816d809dfbdc91d41d26a2d5c21497

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\lr877551.exe

    Filesize

    169KB

    MD5

    adbd502c3603507672924e7e96ce71d2

    SHA1

    ac7c20b1ecc7044a87dde1e863e8078134fc2ed2

    SHA256

    d7047bb7c62753eac8bfe64d60504a7f1ba1eb2be976bab164aacd90d104a748

    SHA512

    9666798f006f3059372bbd1a337f91680f03d7fd4eab62218b0df83ba55cf6f4e891cdb373b3fd07867e1302fe959c1bba816d809dfbdc91d41d26a2d5c21497

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\st983673.exe

    Filesize

    739KB

    MD5

    f821bb32cff0e3ee727ae92cf87fe8bf

    SHA1

    4204f5a1407a56418ca86b9fa8acaabbfa725867

    SHA256

    ab7a80b4a386400e1c6f8f043df3c9c426ee86e975955c6e01715b3742d89de2

    SHA512

    c4e5d2d908ca51affffc22fac96bb950ec930af4b73dca8af8f02aff9157122d34c2a715a7942b679db3a8910f62110fe282833217e8a9c33ca031c288febad6

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\st983673.exe

    Filesize

    739KB

    MD5

    f821bb32cff0e3ee727ae92cf87fe8bf

    SHA1

    4204f5a1407a56418ca86b9fa8acaabbfa725867

    SHA256

    ab7a80b4a386400e1c6f8f043df3c9c426ee86e975955c6e01715b3742d89de2

    SHA512

    c4e5d2d908ca51affffc22fac96bb950ec930af4b73dca8af8f02aff9157122d34c2a715a7942b679db3a8910f62110fe282833217e8a9c33ca031c288febad6

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\81214228.exe

    Filesize

    301KB

    MD5

    89ca6f133007c7eed7596bd79c27f428

    SHA1

    aa6d8d9190752496908753696646bd40961516cc

    SHA256

    c1bccfe02be880e9710b249dae8049d487a08f63de357c337973701aba6bc0ab

    SHA512

    15220ca927aa318a146c2350d76c6a9d0a19f6d4468e19821346a0992c882fb7a3bfa9c784220b31b09e34f8a90b8960cc91102c32b50577e4bf0934f0a5e37b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\81214228.exe

    Filesize

    301KB

    MD5

    89ca6f133007c7eed7596bd79c27f428

    SHA1

    aa6d8d9190752496908753696646bd40961516cc

    SHA256

    c1bccfe02be880e9710b249dae8049d487a08f63de357c337973701aba6bc0ab

    SHA512

    15220ca927aa318a146c2350d76c6a9d0a19f6d4468e19821346a0992c882fb7a3bfa9c784220b31b09e34f8a90b8960cc91102c32b50577e4bf0934f0a5e37b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe

    Filesize

    581KB

    MD5

    21690147cec837d5c27b34e937d22788

    SHA1

    225c15b3f7b744f2ba7fbd34259157011a451e44

    SHA256

    d59cc1d07723d5cbf8e1610f68c1f081bb9c92a2df2e58b6822d015afb90a5c4

    SHA512

    caa2c037500b50b5ab850a80c61f816fcbd9e8814ddbcac69b0c6a81395e927340a090073560011f0ef183a7e478db82922e83208379c90e788e36598630f2c1

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe

    Filesize

    581KB

    MD5

    21690147cec837d5c27b34e937d22788

    SHA1

    225c15b3f7b744f2ba7fbd34259157011a451e44

    SHA256

    d59cc1d07723d5cbf8e1610f68c1f081bb9c92a2df2e58b6822d015afb90a5c4

    SHA512

    caa2c037500b50b5ab850a80c61f816fcbd9e8814ddbcac69b0c6a81395e927340a090073560011f0ef183a7e478db82922e83208379c90e788e36598630f2c1

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\kp143355.exe

    Filesize

    581KB

    MD5

    21690147cec837d5c27b34e937d22788

    SHA1

    225c15b3f7b744f2ba7fbd34259157011a451e44

    SHA256

    d59cc1d07723d5cbf8e1610f68c1f081bb9c92a2df2e58b6822d015afb90a5c4

    SHA512

    caa2c037500b50b5ab850a80c61f816fcbd9e8814ddbcac69b0c6a81395e927340a090073560011f0ef183a7e478db82922e83208379c90e788e36598630f2c1

  • \Windows\Temp\1.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • memory/844-88-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-100-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-106-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-110-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-112-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-114-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-116-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-120-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-122-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-124-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-128-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-126-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-132-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-134-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-136-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-138-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-140-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-130-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-118-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-108-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-102-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-92-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-84-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-2205-0x0000000000A60000-0x0000000000A6A000-memory.dmp

    Filesize

    40KB

  • memory/844-2207-0x0000000004940000-0x0000000004980000-memory.dmp

    Filesize

    256KB

  • memory/844-104-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-98-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-96-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-94-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-90-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-86-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-82-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-80-0x0000000004940000-0x0000000004980000-memory.dmp

    Filesize

    256KB

  • memory/844-79-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-74-0x0000000004860000-0x00000000048B8000-memory.dmp

    Filesize

    352KB

  • memory/844-75-0x00000000048C0000-0x0000000004916000-memory.dmp

    Filesize

    344KB

  • memory/844-76-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/844-77-0x00000000048C0000-0x0000000004911000-memory.dmp

    Filesize

    324KB

  • memory/1140-4385-0x0000000000D10000-0x0000000000D40000-memory.dmp

    Filesize

    192KB

  • memory/1140-4386-0x0000000000540000-0x0000000000546000-memory.dmp

    Filesize

    24KB

  • memory/1140-4387-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB

  • memory/1140-4388-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB

  • memory/1252-2222-0x0000000001030000-0x000000000103A000-memory.dmp

    Filesize

    40KB

  • memory/1260-2407-0x0000000004F30000-0x0000000004F70000-memory.dmp

    Filesize

    256KB

  • memory/1260-2409-0x0000000004F30000-0x0000000004F70000-memory.dmp

    Filesize

    256KB

  • memory/1260-4375-0x00000000010F0000-0x0000000001122000-memory.dmp

    Filesize

    200KB

  • memory/1260-4376-0x0000000004F30000-0x0000000004F70000-memory.dmp

    Filesize

    256KB

  • memory/1260-2405-0x0000000000360000-0x00000000003BB000-memory.dmp

    Filesize

    364KB

  • memory/1260-2225-0x0000000002830000-0x0000000002896000-memory.dmp

    Filesize

    408KB

  • memory/1260-2224-0x0000000002670000-0x00000000026D8000-memory.dmp

    Filesize

    416KB