Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2022 10:25

General

  • Target

    5f48f3eceef12e98821d2a26b0e039ce.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\5f48f3eceef12e98821d2a26b0e039ce.exe
    "C:\Users\Admin\AppData\Local\Temp\5f48f3eceef12e98821d2a26b0e039ce.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2452
    • 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:1492
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
          PID:169732
      • 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:1768
        • 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:18780
      • C:\Users\Admin\AppData\Local\Temp\gor.exe
        "C:\Users\Admin\AppData\Local\Temp\gor.exe"
        2⤵
        • Executes dropped EXE
        PID:12528
      • 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:23164
        • C:\Users\Admin\AppData\Roaming\G6RVJQ14WWUZXEN\app.exe
          "C:\Users\Admin\AppData\Roaming\G6RVJQ14WWUZXEN\app.exe"
          3⤵
          • Executes dropped EXE
          PID:19216

    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\G6RVJQ14WWUZXEN\app.exe
      Filesize

      107KB

      MD5

      59ec0d84dfa73c1ef7501ad6f97f8d6f

      SHA1

      46cfc8000022f90c1a3ce2e0ff08d8ba5b8dfa49

      SHA256

      8cc6e08053bb8d9386ae9484023c2ec7345bcf1b710691926e1d7194c7f4971d

      SHA512

      8865d8084aef3aee8bd2fdc7c492592567620ecb828491ffc0ef73a1a32299ca8e0768edced32ab0dbf38f5dacf79fb44747074f7acaedeac2f7070cb94d1bbd

    • C:\Users\Admin\AppData\Roaming\G6RVJQ14WWUZXEN\app.exe
      Filesize

      107KB

      MD5

      59ec0d84dfa73c1ef7501ad6f97f8d6f

      SHA1

      46cfc8000022f90c1a3ce2e0ff08d8ba5b8dfa49

      SHA256

      8cc6e08053bb8d9386ae9484023c2ec7345bcf1b710691926e1d7194c7f4971d

      SHA512

      8865d8084aef3aee8bd2fdc7c492592567620ecb828491ffc0ef73a1a32299ca8e0768edced32ab0dbf38f5dacf79fb44747074f7acaedeac2f7070cb94d1bbd

    • memory/1492-132-0x0000000000000000-mapping.dmp
    • memory/1768-135-0x0000000000000000-mapping.dmp
    • memory/12528-138-0x0000000000000000-mapping.dmp
    • memory/18780-167-0x0000000005D40000-0x0000000005D90000-memory.dmp
      Filesize

      320KB

    • memory/18780-169-0x0000000005DE0000-0x0000000005DFE000-memory.dmp
      Filesize

      120KB

    • memory/18780-171-0x0000000007C20000-0x000000000814C000-memory.dmp
      Filesize

      5.2MB

    • memory/18780-170-0x0000000007520000-0x00000000076E2000-memory.dmp
      Filesize

      1.8MB

    • memory/18780-168-0x0000000005E10000-0x0000000005E86000-memory.dmp
      Filesize

      472KB

    • memory/18780-166-0x00000000051B0000-0x0000000005216000-memory.dmp
      Filesize

      408KB

    • memory/18780-165-0x0000000005EF0000-0x0000000006494000-memory.dmp
      Filesize

      5.6MB

    • memory/18780-164-0x0000000005110000-0x00000000051A2000-memory.dmp
      Filesize

      584KB

    • memory/18780-159-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/18780-158-0x0000000000000000-mapping.dmp
    • memory/19216-172-0x0000000000000000-mapping.dmp
    • memory/19216-175-0x00000000005C0000-0x00000000005E0000-memory.dmp
      Filesize

      128KB

    • memory/23164-147-0x000000000AA20000-0x000000000AA2E000-memory.dmp
      Filesize

      56KB

    • memory/23164-145-0x0000000008E70000-0x0000000008E78000-memory.dmp
      Filesize

      32KB

    • memory/23164-146-0x000000000AA40000-0x000000000AA78000-memory.dmp
      Filesize

      224KB

    • memory/23164-144-0x0000000000040000-0x00000000000F4000-memory.dmp
      Filesize

      720KB

    • memory/23164-140-0x0000000000000000-mapping.dmp
    • memory/169732-154-0x0000000005520000-0x0000000005B38000-memory.dmp
      Filesize

      6.1MB

    • memory/169732-149-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/169732-157-0x0000000004FA0000-0x0000000004FDC000-memory.dmp
      Filesize

      240KB

    • memory/169732-148-0x0000000000000000-mapping.dmp
    • memory/169732-155-0x0000000004F40000-0x0000000004F52000-memory.dmp
      Filesize

      72KB

    • memory/169732-156-0x0000000005070000-0x000000000517A000-memory.dmp
      Filesize

      1.0MB