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Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2023, 14:35

General

  • Target

    ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a.exe

  • Size

    1000KB

  • MD5

    fa2bd73beba0a11196f24766f5a63538

  • SHA1

    0dd2c16b4de3e14a261cbc6823e4085549cdcc78

  • SHA256

    ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a

  • SHA512

    22797aabea8b64f35e7f302148ff8c142b233037137351b05d12619d61b8c311047436db2382b1260758760d66bdc5983a2449e69bf39fcabaf3a08e1b6697fd

  • SSDEEP

    12288:AMruy90676FOLrPQ4Sarc0yumbQZXADnlVm3rXU4MgzKrImWVxvtWhSXrw1449tr:eyNmUQMZwDu3DU4vGh81wb4vuU+aLG

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 16 IoCs
  • Executes dropped EXE 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a.exe
    "C:\Users\Admin\AppData\Local\Temp\ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2260
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4876
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2592
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4552
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1044
              6⤵
              • Program crash
              PID:4116
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1616
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 1188
            5⤵
            • Program crash
            PID:4876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\xpHEu19.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\xpHEu19.exe
        3⤵
        • Executes dropped EXE
        PID:4760
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4552 -ip 4552
    1⤵
      PID:4744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1616 -ip 1616
      1⤵
        PID:4244

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe

        Filesize

        816KB

        MD5

        7ff9b063b7a496b7978bd9c282713a5d

        SHA1

        b4a91897120eeb1370fc9253f0d0dc9a51c32ab1

        SHA256

        ecbf75e61237ea15e43f37deb7bc78991ea445544277eff1688eccaf8b4d198a

        SHA512

        d0250a58bb964e5987bee27fe21e0cb701200622634aa9978faefa0b69fa71d743e82c512d51150782a5162fef6744fe309b4907eac2a8df365a8527ed7bf256

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe

        Filesize

        816KB

        MD5

        7ff9b063b7a496b7978bd9c282713a5d

        SHA1

        b4a91897120eeb1370fc9253f0d0dc9a51c32ab1

        SHA256

        ecbf75e61237ea15e43f37deb7bc78991ea445544277eff1688eccaf8b4d198a

        SHA512

        d0250a58bb964e5987bee27fe21e0cb701200622634aa9978faefa0b69fa71d743e82c512d51150782a5162fef6744fe309b4907eac2a8df365a8527ed7bf256

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\xpHEu19.exe

        Filesize

        175KB

        MD5

        ef8722318c95b3ad70a57a81b9f151c2

        SHA1

        f5cca80f10fcf6cfc07f04072018e31f058c3f6c

        SHA256

        7cb42419ebd25d2a64a7048418ecf81b5786961468744b99641ca896bfe5bd4b

        SHA512

        46c024359a385b910057816fa3b3d68854b33077a89a1f5bc1fe6cae4f304d37508fe89282fbcecbb2dfd13907e4ec3cac9a32a08b0278e37c5dce6b219b37a8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\xpHEu19.exe

        Filesize

        175KB

        MD5

        ef8722318c95b3ad70a57a81b9f151c2

        SHA1

        f5cca80f10fcf6cfc07f04072018e31f058c3f6c

        SHA256

        7cb42419ebd25d2a64a7048418ecf81b5786961468744b99641ca896bfe5bd4b

        SHA512

        46c024359a385b910057816fa3b3d68854b33077a89a1f5bc1fe6cae4f304d37508fe89282fbcecbb2dfd13907e4ec3cac9a32a08b0278e37c5dce6b219b37a8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe

        Filesize

        675KB

        MD5

        12554898d59b5036da157cc548ea2b36

        SHA1

        2f041c8421de549d4c333d95a4654f3a5f65fd5d

        SHA256

        d213d6cd7baa421521caed5d38a0d04e433838c90e73747298a7678fa8e204a3

        SHA512

        b1ccafbaa19bf34efd911701722031705d66e96cd24a72714ba570c99d01ac3fa47f58b5b94be24cc12c8d84e45720be90e32b51b0c3e2e558c81610dd103973

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe

        Filesize

        675KB

        MD5

        12554898d59b5036da157cc548ea2b36

        SHA1

        2f041c8421de549d4c333d95a4654f3a5f65fd5d

        SHA256

        d213d6cd7baa421521caed5d38a0d04e433838c90e73747298a7678fa8e204a3

        SHA512

        b1ccafbaa19bf34efd911701722031705d66e96cd24a72714ba570c99d01ac3fa47f58b5b94be24cc12c8d84e45720be90e32b51b0c3e2e558c81610dd103973

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe

        Filesize

        319KB

        MD5

        c87cfa7f5ce69083ded90d99119599f9

        SHA1

        c0d75b2f4988753a6707f146fce9287d03ab245c

        SHA256

        24aab3ead3fdd0cbde251eccccd8cae1f2f244506e7166231cf29e0a162797b2

        SHA512

        e07b32f293123341ff520d727def295e5aff503d395a20178cf5845d8443077ff836faaa82776745e1d9439580113dec278d17786372feda7d335d577e7317c8

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe

        Filesize

        319KB

        MD5

        c87cfa7f5ce69083ded90d99119599f9

        SHA1

        c0d75b2f4988753a6707f146fce9287d03ab245c

        SHA256

        24aab3ead3fdd0cbde251eccccd8cae1f2f244506e7166231cf29e0a162797b2

        SHA512

        e07b32f293123341ff520d727def295e5aff503d395a20178cf5845d8443077ff836faaa82776745e1d9439580113dec278d17786372feda7d335d577e7317c8

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe

        Filesize

        333KB

        MD5

        f4651a6d3633f13d5149eb86432376fc

        SHA1

        5918864d14366c6dc562966a621fc30c960c540c

        SHA256

        4d12b464638a85c99413f7a7a6d4e5d736dee8c1f272ab858cf494569c9c0e5c

        SHA512

        3ec8455c087c796856eef283fa98df57f51ffa96effb5f8f7b1f585ad2109323866eb66bb6d9af340ce16b17528e0214d6f4e6673db60b08a2d228132296ff42

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe

        Filesize

        333KB

        MD5

        f4651a6d3633f13d5149eb86432376fc

        SHA1

        5918864d14366c6dc562966a621fc30c960c540c

        SHA256

        4d12b464638a85c99413f7a7a6d4e5d736dee8c1f272ab858cf494569c9c0e5c

        SHA512

        3ec8455c087c796856eef283fa98df57f51ffa96effb5f8f7b1f585ad2109323866eb66bb6d9af340ce16b17528e0214d6f4e6673db60b08a2d228132296ff42

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe

        Filesize

        11KB

        MD5

        642377b5de019d773408064ec1e1f04c

        SHA1

        dff912e15d670066d80b8ac8da841ea2dd1baef8

        SHA256

        28333858d408966ad797a0ec919d1df4ed50795006babf0d7fd787b4cf1c534e

        SHA512

        e843a4c78f19021e4b737a68170fbdf701489fd0c3d10d51a9b2e2832550d1147e1c6991ff28e6fb130c272abfe293a073befb4ca130bc01aaf43517d0de6fe5

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe

        Filesize

        11KB

        MD5

        642377b5de019d773408064ec1e1f04c

        SHA1

        dff912e15d670066d80b8ac8da841ea2dd1baef8

        SHA256

        28333858d408966ad797a0ec919d1df4ed50795006babf0d7fd787b4cf1c534e

        SHA512

        e843a4c78f19021e4b737a68170fbdf701489fd0c3d10d51a9b2e2832550d1147e1c6991ff28e6fb130c272abfe293a073befb4ca130bc01aaf43517d0de6fe5

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe

        Filesize

        259KB

        MD5

        f85dc89be72ba2df8158f85d4b0aad64

        SHA1

        91c548623685280d9cd592980a5eeb7df8e97b56

        SHA256

        c6102cbb9f9e66d18578d17daabddb0f59c0696f8828fde2247b5ba895a58f46

        SHA512

        7e831dd1536f87044a7989be694f096402a9bcd4987d24df56b25695438f25931d28ac5abe77c4f575593627e08cc7d62466bb4e2786e214f0552d32f644dc5b

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe

        Filesize

        259KB

        MD5

        f85dc89be72ba2df8158f85d4b0aad64

        SHA1

        91c548623685280d9cd592980a5eeb7df8e97b56

        SHA256

        c6102cbb9f9e66d18578d17daabddb0f59c0696f8828fde2247b5ba895a58f46

        SHA512

        7e831dd1536f87044a7989be694f096402a9bcd4987d24df56b25695438f25931d28ac5abe77c4f575593627e08cc7d62466bb4e2786e214f0552d32f644dc5b

      • memory/1616-246-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-1126-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-1139-0x0000000008050000-0x00000000080A0000-memory.dmp

        Filesize

        320KB

      • memory/1616-1138-0x0000000007FD0000-0x0000000008046000-memory.dmp

        Filesize

        472KB

      • memory/1616-1137-0x0000000006690000-0x0000000006BBC000-memory.dmp

        Filesize

        5.2MB

      • memory/1616-1136-0x00000000064B0000-0x0000000006672000-memory.dmp

        Filesize

        1.8MB

      • memory/1616-1135-0x0000000005D90000-0x0000000005DF6000-memory.dmp

        Filesize

        408KB

      • memory/1616-1134-0x0000000005CF0000-0x0000000005D82000-memory.dmp

        Filesize

        584KB

      • memory/1616-1133-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-1131-0x0000000005A00000-0x0000000005A3C000-memory.dmp

        Filesize

        240KB

      • memory/1616-1130-0x00000000059E0000-0x00000000059F2000-memory.dmp

        Filesize

        72KB

      • memory/1616-1129-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-1128-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-1127-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-1124-0x00000000058A0000-0x00000000059AA000-memory.dmp

        Filesize

        1.0MB

      • memory/1616-1123-0x0000000005210000-0x0000000005828000-memory.dmp

        Filesize

        6.1MB

      • memory/1616-244-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-242-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-240-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-234-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-238-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-236-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-232-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-230-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-213-0x00000000020F0000-0x000000000213B000-memory.dmp

        Filesize

        300KB

      • memory/1616-214-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-215-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-216-0x0000000002230000-0x0000000002240000-memory.dmp

        Filesize

        64KB

      • memory/1616-217-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-218-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-220-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-222-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-224-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-226-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/1616-228-0x0000000005090000-0x00000000050CF000-memory.dmp

        Filesize

        252KB

      • memory/2592-161-0x0000000000E60000-0x0000000000E6A000-memory.dmp

        Filesize

        40KB

      • memory/4552-189-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-167-0x0000000000730000-0x000000000075D000-memory.dmp

        Filesize

        180KB

      • memory/4552-203-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        Filesize

        64KB

      • memory/4552-202-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        Filesize

        64KB

      • memory/4552-187-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-200-0x0000000000400000-0x00000000004B1000-memory.dmp

        Filesize

        708KB

      • memory/4552-199-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-168-0x0000000004CA0000-0x0000000005244000-memory.dmp

        Filesize

        5.6MB

      • memory/4552-197-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-195-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-171-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        Filesize

        64KB

      • memory/4552-193-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-206-0x0000000000400000-0x00000000004B1000-memory.dmp

        Filesize

        708KB

      • memory/4552-191-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-201-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        Filesize

        64KB

      • memory/4552-185-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-183-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-181-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-179-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-177-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-175-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-173-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-172-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/4552-169-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        Filesize

        64KB

      • memory/4552-170-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        Filesize

        64KB

      • memory/4760-1147-0x0000000000F70000-0x0000000000FA2000-memory.dmp

        Filesize

        200KB

      • memory/4760-1148-0x0000000005B30000-0x0000000005B40000-memory.dmp

        Filesize

        64KB

      • memory/4760-1149-0x0000000005B30000-0x0000000005B40000-memory.dmp

        Filesize

        64KB