Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2022 09:41

General

  • Target

    15c61bff122689fbca8f61c8cc3c77d54a7320a7427e9b098fec82233459884a.exe

  • Size

    1.7MB

  • MD5

    5f48f3eceef12e98821d2a26b0e039ce

  • SHA1

    a98164df15415cfb0a22b7d8382f04914e5fef56

  • SHA256

    15c61bff122689fbca8f61c8cc3c77d54a7320a7427e9b098fec82233459884a

  • SHA512

    cdc698888018581607cf14fc2d6e3b7bfcee8c4dd7bef7b6b895845190e11e5866f1d62709432f600cd6c9905d7c858d505f050616068e37b42524d6acd3ffde

  • SSDEEP

    49152:UooLvKAZwwT3zu3Ykuiy/OzsSuRw4hX02JZxH:UooL0wT3dcmG2JTH

Malware Config

Extracted

Family

redline

Botnet

@moriwWs

C2

litrazalilibe.xyz:81

Attributes
  • auth_value

    c2f987b4e6cd55ad1315311e92563eca

Extracted

Family

redline

C2

185.186.142.127:17355

Attributes
  • auth_value

    2d7be1ed915f7e5f91af0977d4175cb7

Extracted

Family

redline

Botnet

h

C2

185.106.92.139:16578

Attributes
  • auth_value

    d5aafe5ab67bae4a3f7cda3b2e30f9b7

Signatures

  • RedLine

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

  • RedLine payload 4 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15c61bff122689fbca8f61c8cc3c77d54a7320a7427e9b098fec82233459884a.exe
    "C:\Users\Admin\AppData\Local\Temp\15c61bff122689fbca8f61c8cc3c77d54a7320a7427e9b098fec82233459884a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\rog.exe
      "C:\Users\Admin\AppData\Local\Temp\rog.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4828
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
          PID:146648
      • C:\Users\Admin\AppData\Local\Temp\xerax.exe
        "C:\Users\Admin\AppData\Local\Temp\xerax.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:12484
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:22200
      • C:\Users\Admin\AppData\Local\Temp\gor.exe
        "C:\Users\Admin\AppData\Local\Temp\gor.exe"
        2⤵
        • Executes dropped EXE
        PID:22700
      • C:\Users\Admin\AppData\Local\Temp\gg.exe
        "C:\Users\Admin\AppData\Local\Temp\gg.exe"
        2⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:22764
        • C:\Users\Admin\AppData\Roaming\SCTFKEIMIOREXRZ\app.exe
          "C:\Users\Admin\AppData\Roaming\SCTFKEIMIOREXRZ\app.exe"
          3⤵
          • Executes dropped EXE
          PID:23232

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\gg.exe
      Filesize

      693KB

      MD5

      e740fd2f754a367412bc27005e6aaccb

      SHA1

      c60104438c97d9966fa698162c82d2d2b2550c0b

      SHA256

      d895d3572910814cbdde2f48c16ec3fb15a07b2238bb7ec2685f004b527f2cbb

      SHA512

      d48992867d7032c918fe63bab2141c748c3308becbecf0b07a77370d0f33b1fbca542647f7898ccdd179fd23e2f6a90bc50b2b6d5f2a31060650c7883e55f5d3

    • C:\Users\Admin\AppData\Local\Temp\gg.exe
      Filesize

      693KB

      MD5

      e740fd2f754a367412bc27005e6aaccb

      SHA1

      c60104438c97d9966fa698162c82d2d2b2550c0b

      SHA256

      d895d3572910814cbdde2f48c16ec3fb15a07b2238bb7ec2685f004b527f2cbb

      SHA512

      d48992867d7032c918fe63bab2141c748c3308becbecf0b07a77370d0f33b1fbca542647f7898ccdd179fd23e2f6a90bc50b2b6d5f2a31060650c7883e55f5d3

    • C:\Users\Admin\AppData\Local\Temp\gor.exe
      Filesize

      212KB

      MD5

      d25ae430b30fa2e0c38b50d054b1ea5e

      SHA1

      f67497d2014fbbf4bd2d40aa14a0e274c0309527

      SHA256

      c21084cfecb765173b2cd8f902fa17194e89e278f6ebc0bfba2abacd600d90a4

      SHA512

      520bcc2c0fa217b61a267c34891ae4cdf72dca8de27fa4afcba9dacd9c00fc6707759d571f644e2538f5bcf00d4a32e26e875ccdd6c784e3dff09c66aab38bc9

    • C:\Users\Admin\AppData\Local\Temp\gor.exe
      Filesize

      212KB

      MD5

      d25ae430b30fa2e0c38b50d054b1ea5e

      SHA1

      f67497d2014fbbf4bd2d40aa14a0e274c0309527

      SHA256

      c21084cfecb765173b2cd8f902fa17194e89e278f6ebc0bfba2abacd600d90a4

      SHA512

      520bcc2c0fa217b61a267c34891ae4cdf72dca8de27fa4afcba9dacd9c00fc6707759d571f644e2538f5bcf00d4a32e26e875ccdd6c784e3dff09c66aab38bc9

    • C:\Users\Admin\AppData\Local\Temp\rog.exe
      Filesize

      2.6MB

      MD5

      0c4fd32a439820037d08d68687807598

      SHA1

      644113b692d3f16a6f329a24b4be6ca1a636c568

      SHA256

      eca0b857de4682a5c859409d8ad7f9f2f6823ab770b9de8504db557b5f3d4240

      SHA512

      057948b3ace67ea088a021c93e7a25ccd3a3de2ee277ad17767fe1cea6ab88c2797ad78607d04d2373f0e9445d7d164a09af34dd1694fa30be659efb8e397179

    • C:\Users\Admin\AppData\Local\Temp\rog.exe
      Filesize

      2.6MB

      MD5

      0c4fd32a439820037d08d68687807598

      SHA1

      644113b692d3f16a6f329a24b4be6ca1a636c568

      SHA256

      eca0b857de4682a5c859409d8ad7f9f2f6823ab770b9de8504db557b5f3d4240

      SHA512

      057948b3ace67ea088a021c93e7a25ccd3a3de2ee277ad17767fe1cea6ab88c2797ad78607d04d2373f0e9445d7d164a09af34dd1694fa30be659efb8e397179

    • C:\Users\Admin\AppData\Local\Temp\xerax.exe
      Filesize

      2.6MB

      MD5

      ad0cb75c2e63718ded2aff1e87797460

      SHA1

      3147252b276123f18a8b7a9454d2bb616d26c443

      SHA256

      38f6b932f8366f609b1415694cac002437aff95af435342e6a9c8db5224f5a5a

      SHA512

      ff59793d31f078e3a88a6d7b72a2523050fdbb02ab2cd9f2637dd5c4ccc90e8ccba32208140064a30a0c773e85cc4ca6f7d7aa19e7e770ed27f87e8486964c68

    • C:\Users\Admin\AppData\Local\Temp\xerax.exe
      Filesize

      2.6MB

      MD5

      ad0cb75c2e63718ded2aff1e87797460

      SHA1

      3147252b276123f18a8b7a9454d2bb616d26c443

      SHA256

      38f6b932f8366f609b1415694cac002437aff95af435342e6a9c8db5224f5a5a

      SHA512

      ff59793d31f078e3a88a6d7b72a2523050fdbb02ab2cd9f2637dd5c4ccc90e8ccba32208140064a30a0c773e85cc4ca6f7d7aa19e7e770ed27f87e8486964c68

    • C:\Users\Admin\AppData\Roaming\SCTFKEIMIOREXRZ\app.exe
      Filesize

      107KB

      MD5

      59ec0d84dfa73c1ef7501ad6f97f8d6f

      SHA1

      46cfc8000022f90c1a3ce2e0ff08d8ba5b8dfa49

      SHA256

      8cc6e08053bb8d9386ae9484023c2ec7345bcf1b710691926e1d7194c7f4971d

      SHA512

      8865d8084aef3aee8bd2fdc7c492592567620ecb828491ffc0ef73a1a32299ca8e0768edced32ab0dbf38f5dacf79fb44747074f7acaedeac2f7070cb94d1bbd

    • C:\Users\Admin\AppData\Roaming\SCTFKEIMIOREXRZ\app.exe
      Filesize

      107KB

      MD5

      59ec0d84dfa73c1ef7501ad6f97f8d6f

      SHA1

      46cfc8000022f90c1a3ce2e0ff08d8ba5b8dfa49

      SHA256

      8cc6e08053bb8d9386ae9484023c2ec7345bcf1b710691926e1d7194c7f4971d

      SHA512

      8865d8084aef3aee8bd2fdc7c492592567620ecb828491ffc0ef73a1a32299ca8e0768edced32ab0dbf38f5dacf79fb44747074f7acaedeac2f7070cb94d1bbd

    • memory/4828-132-0x0000000000000000-mapping.dmp
    • memory/12484-135-0x0000000000000000-mapping.dmp
    • memory/22200-158-0x0000000006F50000-0x000000000747C000-memory.dmp
      Filesize

      5.2MB

    • memory/22200-161-0x0000000006410000-0x0000000006460000-memory.dmp
      Filesize

      320KB

    • memory/22200-154-0x0000000005250000-0x00000000052B6000-memory.dmp
      Filesize

      408KB

    • memory/22200-155-0x0000000005E20000-0x0000000005EB2000-memory.dmp
      Filesize

      584KB

    • memory/22200-156-0x0000000006470000-0x0000000006A14000-memory.dmp
      Filesize

      5.6MB

    • memory/22200-157-0x00000000061C0000-0x0000000006382000-memory.dmp
      Filesize

      1.8MB

    • memory/22200-153-0x0000000004F00000-0x0000000004F3C000-memory.dmp
      Filesize

      240KB

    • memory/22200-159-0x0000000006110000-0x0000000006186000-memory.dmp
      Filesize

      472KB

    • memory/22200-160-0x00000000060E0000-0x00000000060FE000-memory.dmp
      Filesize

      120KB

    • memory/22200-144-0x0000000000000000-mapping.dmp
    • memory/22200-146-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/22700-162-0x0000000000000000-mapping.dmp
    • memory/22764-165-0x0000000000000000-mapping.dmp
    • memory/22764-171-0x000000000B1D0000-0x000000000B1DE000-memory.dmp
      Filesize

      56KB

    • memory/22764-168-0x00000000006B0000-0x0000000000764000-memory.dmp
      Filesize

      720KB

    • memory/22764-169-0x00000000094E0000-0x00000000094E8000-memory.dmp
      Filesize

      32KB

    • memory/22764-170-0x000000000B1F0000-0x000000000B228000-memory.dmp
      Filesize

      224KB

    • memory/23232-175-0x0000000000FA0000-0x0000000000FC0000-memory.dmp
      Filesize

      128KB

    • memory/23232-172-0x0000000000000000-mapping.dmp
    • memory/146648-151-0x0000000005140000-0x000000000524A000-memory.dmp
      Filesize

      1.0MB

    • memory/146648-145-0x0000000005590000-0x0000000005BA8000-memory.dmp
      Filesize

      6.1MB

    • memory/146648-139-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/146648-138-0x0000000000000000-mapping.dmp
    • memory/146648-149-0x0000000005010000-0x0000000005022000-memory.dmp
      Filesize

      72KB