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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 23:43

General

  • Target

    Patch/Patch.exe

  • Size

    132KB

  • MD5

    92c47d3a0013fd2c1afe44806c7928e1

  • SHA1

    fb0a3a8c611da88a1343f1deb3b7daa20527e924

  • SHA256

    3d8c3c63612f5d27f8a4fca992b3a56a6af24033c390b0392e174a5cf7fe2364

  • SHA512

    94332c13ce21a15500992246e0da1317c7372d075ac7d0606e1fb5f95225ea5f2cbecc50a6b7c0cc84e1c807b152d47a0517e959ca55b49beed8838f6c319155

  • SSDEEP

    1536:KyADcqOQbB3fQc8Pfymg0yxpByxzRIt6HdzPesVyY6PbpMhCDmeohEt8T:HyVQtPfymg0sox9XUPbpWeURT

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 5 IoCs
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Patch\Patch.exe
    "C:\Users\Admin\AppData\Local\Temp\Patch\Patch.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Users\Admin\AppData\Local\Temp\FB_BA2D.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\FB_BA2D.tmp.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4412
      • C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe
        "C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        PID:2592
    • C:\Users\Admin\AppData\Local\Temp\FB_BD2B.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\FB_BD2B.tmp.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3764
      • C:\Users\Admin\AppData\Local\Temp\DriverUpdate.exe
        "C:\Users\Admin\AppData\Local\Temp\DriverUpdate.exe"
        3⤵
        • Executes dropped EXE
        • Drops startup file
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:620
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\DriverUpdate.exe" "DriverUpdate.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          PID:1956
    • C:\Users\Admin\AppData\Local\Temp\FB_BD8A.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\FB_BD8A.tmp.exe"
      2⤵
      • Executes dropped EXE
      PID:4880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DriverUpdate.exe

    Filesize

    43KB

    MD5

    2bcefd5742d3a2bf4526bbdb6a34dc62

    SHA1

    bb090faea7150efd4284ba14268e280e7775589e

    SHA256

    6b9951d4d3b11d3b3dec24cfa8286eaf888217e26b71e30d5688ce4632aaa3e0

    SHA512

    4787a2770d018c3dab76db3a785928148526a804f4ab043292141c5a5e9194ef4a05ca4a5fc08af7ff8a17fa3e4b91ec685af046fb50a74c4514a92978ec4112

  • C:\Users\Admin\AppData\Local\Temp\DriverUpdate.exe

    Filesize

    43KB

    MD5

    2bcefd5742d3a2bf4526bbdb6a34dc62

    SHA1

    bb090faea7150efd4284ba14268e280e7775589e

    SHA256

    6b9951d4d3b11d3b3dec24cfa8286eaf888217e26b71e30d5688ce4632aaa3e0

    SHA512

    4787a2770d018c3dab76db3a785928148526a804f4ab043292141c5a5e9194ef4a05ca4a5fc08af7ff8a17fa3e4b91ec685af046fb50a74c4514a92978ec4112

  • C:\Users\Admin\AppData\Local\Temp\FB_BA2D.tmp.exe

    Filesize

    41KB

    MD5

    a5208c8c1d9634ea4fa769eaeb03376a

    SHA1

    9eda60b3d317fbfc9624145f12309b009b1c71f3

    SHA256

    0a5f66a4c565d6bc8e3f8f8e19004ab3d7d957219558b75536df3f41c62c40ea

    SHA512

    57063158cd3b3f6667672d00200d2c341613e8ef1292fa5e13e99223ab66b2229477545c3b67c3d5981cfdd02a637e8ff78d9a3a5721ca23f50045978524375d

  • C:\Users\Admin\AppData\Local\Temp\FB_BA2D.tmp.exe

    Filesize

    41KB

    MD5

    a5208c8c1d9634ea4fa769eaeb03376a

    SHA1

    9eda60b3d317fbfc9624145f12309b009b1c71f3

    SHA256

    0a5f66a4c565d6bc8e3f8f8e19004ab3d7d957219558b75536df3f41c62c40ea

    SHA512

    57063158cd3b3f6667672d00200d2c341613e8ef1292fa5e13e99223ab66b2229477545c3b67c3d5981cfdd02a637e8ff78d9a3a5721ca23f50045978524375d

  • C:\Users\Admin\AppData\Local\Temp\FB_BD2B.tmp.exe

    Filesize

    43KB

    MD5

    2bcefd5742d3a2bf4526bbdb6a34dc62

    SHA1

    bb090faea7150efd4284ba14268e280e7775589e

    SHA256

    6b9951d4d3b11d3b3dec24cfa8286eaf888217e26b71e30d5688ce4632aaa3e0

    SHA512

    4787a2770d018c3dab76db3a785928148526a804f4ab043292141c5a5e9194ef4a05ca4a5fc08af7ff8a17fa3e4b91ec685af046fb50a74c4514a92978ec4112

  • C:\Users\Admin\AppData\Local\Temp\FB_BD2B.tmp.exe

    Filesize

    43KB

    MD5

    2bcefd5742d3a2bf4526bbdb6a34dc62

    SHA1

    bb090faea7150efd4284ba14268e280e7775589e

    SHA256

    6b9951d4d3b11d3b3dec24cfa8286eaf888217e26b71e30d5688ce4632aaa3e0

    SHA512

    4787a2770d018c3dab76db3a785928148526a804f4ab043292141c5a5e9194ef4a05ca4a5fc08af7ff8a17fa3e4b91ec685af046fb50a74c4514a92978ec4112

  • C:\Users\Admin\AppData\Local\Temp\FB_BD8A.tmp.exe

    Filesize

    22KB

    MD5

    1e38f75c9b7b6d685d2320871f58b1bc

    SHA1

    b24da2b212fe859ac1607e5120bb4897aeb8c4fa

    SHA256

    4610e253bee5602a8e3861e611eb16cd1a57abe59d87339c43ee66387d1fe0f4

    SHA512

    09dabb82313bbe0eb08e62056e57776569603c625ff8d8cf4ab1fa67960d686f89f27c51e02af49eba56e3b00bedb31a45d1380bc84827cd455b94aac2eefd11

  • C:\Users\Admin\AppData\Local\Temp\FB_BD8A.tmp.exe

    Filesize

    22KB

    MD5

    1e38f75c9b7b6d685d2320871f58b1bc

    SHA1

    b24da2b212fe859ac1607e5120bb4897aeb8c4fa

    SHA256

    4610e253bee5602a8e3861e611eb16cd1a57abe59d87339c43ee66387d1fe0f4

    SHA512

    09dabb82313bbe0eb08e62056e57776569603c625ff8d8cf4ab1fa67960d686f89f27c51e02af49eba56e3b00bedb31a45d1380bc84827cd455b94aac2eefd11

  • C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe

    Filesize

    41KB

    MD5

    a5208c8c1d9634ea4fa769eaeb03376a

    SHA1

    9eda60b3d317fbfc9624145f12309b009b1c71f3

    SHA256

    0a5f66a4c565d6bc8e3f8f8e19004ab3d7d957219558b75536df3f41c62c40ea

    SHA512

    57063158cd3b3f6667672d00200d2c341613e8ef1292fa5e13e99223ab66b2229477545c3b67c3d5981cfdd02a637e8ff78d9a3a5721ca23f50045978524375d

  • C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe

    Filesize

    41KB

    MD5

    a5208c8c1d9634ea4fa769eaeb03376a

    SHA1

    9eda60b3d317fbfc9624145f12309b009b1c71f3

    SHA256

    0a5f66a4c565d6bc8e3f8f8e19004ab3d7d957219558b75536df3f41c62c40ea

    SHA512

    57063158cd3b3f6667672d00200d2c341613e8ef1292fa5e13e99223ab66b2229477545c3b67c3d5981cfdd02a637e8ff78d9a3a5721ca23f50045978524375d

  • memory/620-151-0x0000000073E80000-0x0000000074431000-memory.dmp

    Filesize

    5.7MB

  • memory/620-153-0x0000000073E80000-0x0000000074431000-memory.dmp

    Filesize

    5.7MB

  • memory/3764-144-0x0000000073E80000-0x0000000074431000-memory.dmp

    Filesize

    5.7MB

  • memory/3764-149-0x0000000073E80000-0x0000000074431000-memory.dmp

    Filesize

    5.7MB

  • memory/4880-145-0x0000000000FA0000-0x0000000000FAA000-memory.dmp

    Filesize

    40KB

  • memory/4880-152-0x0000000000FA0000-0x0000000000FAA000-memory.dmp

    Filesize

    40KB