Analysis

  • max time kernel
    149s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 20:28

General

  • Target

    f32e9e207dc2ca2615553b9bfcaf75cb30589f9668d9a3974b0ffbc57e66c09a.exe

  • Size

    651KB

  • MD5

    29f8740fb3f796036957bdf04afe8e60

  • SHA1

    3ac5ed3b7817f93ba1f94de4d5dba79eff23c9a4

  • SHA256

    f32e9e207dc2ca2615553b9bfcaf75cb30589f9668d9a3974b0ffbc57e66c09a

  • SHA512

    17f9b709f3c95cb56dfd6541288ff78d3862f42ff6ab51139b3cc431fc3527ba3ffb64b58274b1c962c5065273ae46ee927b351f971326451c867eee7ccf520f

  • SSDEEP

    12288:Qy90lInBAKi3gWE3+/g32ltJqPi6aOj2gDkDD0eZM2hmQWxOGikxD1kkhQc:Qy9nKK4gWE3ultJqPVKny2h5VGBDH7

Malware Config

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f32e9e207dc2ca2615553b9bfcaf75cb30589f9668d9a3974b0ffbc57e66c09a.exe
    "C:\Users\Admin\AppData\Local\Temp\f32e9e207dc2ca2615553b9bfcaf75cb30589f9668d9a3974b0ffbc57e66c09a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st527886.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st527886.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61801270.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61801270.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp781129.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp781129.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1108

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st527886.exe

    Filesize

    497KB

    MD5

    16550370b9c1e002255b6903651c6b70

    SHA1

    6a1c145ecbb1456ce97981dad22bbe18e068cb0b

    SHA256

    7b0987232bb88e29048489fc0f4e815b96392e4e649b7fe26a115e21aa9a5afc

    SHA512

    bc8bac4758b0c546d96e023d489be7c26b0ea56564c3f4d76440c79bbe7eeaffd89518cfc0ca3456cdc21df570a843d587a74cea7bfe8c3cad75f0609911f38b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st527886.exe

    Filesize

    497KB

    MD5

    16550370b9c1e002255b6903651c6b70

    SHA1

    6a1c145ecbb1456ce97981dad22bbe18e068cb0b

    SHA256

    7b0987232bb88e29048489fc0f4e815b96392e4e649b7fe26a115e21aa9a5afc

    SHA512

    bc8bac4758b0c546d96e023d489be7c26b0ea56564c3f4d76440c79bbe7eeaffd89518cfc0ca3456cdc21df570a843d587a74cea7bfe8c3cad75f0609911f38b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61801270.exe

    Filesize

    175KB

    MD5

    a165b5f6b0a4bdf808b71de57bf9347d

    SHA1

    39a7b301e819e386c162a47e046fa384bb5ab437

    SHA256

    68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

    SHA512

    3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61801270.exe

    Filesize

    175KB

    MD5

    a165b5f6b0a4bdf808b71de57bf9347d

    SHA1

    39a7b301e819e386c162a47e046fa384bb5ab437

    SHA256

    68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

    SHA512

    3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp781129.exe

    Filesize

    341KB

    MD5

    2adc87b7eeafc8a10e8ee73a258a356b

    SHA1

    e7d11043fafb08d0670e43ad7f2fe046c7d8d41e

    SHA256

    35457c03fd8b72ae6e39d4add57c2d79d8962b7878044b9013595a0cb7497e02

    SHA512

    ea8245a0b647bf766d69b7888230ba10d930fadbb3e146e5a6e82a7b6aa53a49125df5a8beed1fa3e3b4716c62c98ea01f2b58a2100e061d3b5a0793039599e4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp781129.exe

    Filesize

    341KB

    MD5

    2adc87b7eeafc8a10e8ee73a258a356b

    SHA1

    e7d11043fafb08d0670e43ad7f2fe046c7d8d41e

    SHA256

    35457c03fd8b72ae6e39d4add57c2d79d8962b7878044b9013595a0cb7497e02

    SHA512

    ea8245a0b647bf766d69b7888230ba10d930fadbb3e146e5a6e82a7b6aa53a49125df5a8beed1fa3e3b4716c62c98ea01f2b58a2100e061d3b5a0793039599e4

  • memory/1108-214-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-222-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-993-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-991-0x0000000004C90000-0x0000000004CCC000-memory.dmp

    Filesize

    240KB

  • memory/1108-990-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-988-0x0000000007CA0000-0x0000000007DAA000-memory.dmp

    Filesize

    1.0MB

  • memory/1108-987-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-196-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-985-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-984-0x0000000004C60000-0x0000000004C72000-memory.dmp

    Filesize

    72KB

  • memory/1108-983-0x0000000007680000-0x0000000007C98000-memory.dmp

    Filesize

    6.1MB

  • memory/1108-235-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-232-0x0000000000620000-0x0000000000666000-memory.dmp

    Filesize

    280KB

  • memory/1108-234-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-194-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-204-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-220-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-218-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-216-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-212-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-210-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-198-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-187-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-188-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-190-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-192-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-208-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-986-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/1108-206-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-200-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/1108-202-0x0000000002530000-0x0000000002565000-memory.dmp

    Filesize

    212KB

  • memory/2056-174-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-148-0x0000000004AC0000-0x0000000005064000-memory.dmp

    Filesize

    5.6MB

  • memory/2056-150-0x00000000024D0000-0x00000000024E0000-memory.dmp

    Filesize

    64KB

  • memory/2056-149-0x00000000024D0000-0x00000000024E0000-memory.dmp

    Filesize

    64KB

  • memory/2056-181-0x00000000024D0000-0x00000000024E0000-memory.dmp

    Filesize

    64KB

  • memory/2056-147-0x00000000024D0000-0x00000000024E0000-memory.dmp

    Filesize

    64KB

  • memory/2056-180-0x00000000024D0000-0x00000000024E0000-memory.dmp

    Filesize

    64KB

  • memory/2056-179-0x00000000024D0000-0x00000000024E0000-memory.dmp

    Filesize

    64KB

  • memory/2056-178-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-176-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-172-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-170-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-168-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-166-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-164-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-162-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-160-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-158-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-156-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-154-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-152-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB

  • memory/2056-151-0x00000000021D0000-0x00000000021E3000-memory.dmp

    Filesize

    76KB