Analysis

  • max time kernel
    84s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 09:46

General

  • Target

    d1d1cbbbe9860814f59120b310d5c3c6d002470421f3464c751684077235cafd.exe

  • Size

    539KB

  • MD5

    a7d301338cc5cbca516a6f8f41b9a2de

  • SHA1

    1fe5d51162116843479f071183cd950049da4ef2

  • SHA256

    d1d1cbbbe9860814f59120b310d5c3c6d002470421f3464c751684077235cafd

  • SHA512

    1acc18c97054d80123e6287836e84e8a9a8e003bc37f0842f467277379c924974466bde96965ef8e3fc4894ff6d3e478b8ad33eb63055b95749f596486871de7

  • SSDEEP

    12288:LMr3y90SLvZtGJgAywQzpGrYNxnI4+FFp6WkJbjeq8W:8yxB8JgAazorYfy/zkBn

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Signatures

  • 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.

  • RedLine payload 34 IoCs
  • Executes dropped EXE 4 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 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1d1cbbbe9860814f59120b310d5c3c6d002470421f3464c751684077235cafd.exe
    "C:\Users\Admin\AppData\Local\Temp\d1d1cbbbe9860814f59120b310d5c3c6d002470421f3464c751684077235cafd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9691.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9691.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2688.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2688.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4172.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4172.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1200
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 1360
          4⤵
          • Program crash
          PID:4352
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469435.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469435.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1200 -ip 1200
    1⤵
      PID:2296

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469435.exe
      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si469435.exe
      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9691.exe
      Filesize

      397KB

      MD5

      42cc6bf692bcc44d524fc3d928d63782

      SHA1

      621b3f7ce45fb066d592c6aa20953bf373dc8f04

      SHA256

      608f94aa4abaebeed3fd5963c0009ecf9d02f8e096a0139969086e22c308e93e

      SHA512

      31efde7d04d5b49ba7933b6cd6da90cdea21c841a92d8d0a268d75311e6193d90da0927d4374b5ec7da0ec2491c865ed341aa914e66628892e106d754efa2ebc

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9691.exe
      Filesize

      397KB

      MD5

      42cc6bf692bcc44d524fc3d928d63782

      SHA1

      621b3f7ce45fb066d592c6aa20953bf373dc8f04

      SHA256

      608f94aa4abaebeed3fd5963c0009ecf9d02f8e096a0139969086e22c308e93e

      SHA512

      31efde7d04d5b49ba7933b6cd6da90cdea21c841a92d8d0a268d75311e6193d90da0927d4374b5ec7da0ec2491c865ed341aa914e66628892e106d754efa2ebc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2688.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2688.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4172.exe
      Filesize

      355KB

      MD5

      4595b41dcc71f26497639bb79efff1f9

      SHA1

      882b5129bb58f66fbd3ef79edae74f6586d432c8

      SHA256

      8a2b97637d6137b35dc73a10a45efbbc7a451813ea0d7d3de29a80f1c465f6cb

      SHA512

      9bd84b545b6ad488bf40bfbd01acf4bd3c8300ef3d7bca09288c29479f254f6e0201510a2ee71c6437f2ccf13c4e7db4156e9cf7f70df2b38e22b1a87127e252

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4172.exe
      Filesize

      355KB

      MD5

      4595b41dcc71f26497639bb79efff1f9

      SHA1

      882b5129bb58f66fbd3ef79edae74f6586d432c8

      SHA256

      8a2b97637d6137b35dc73a10a45efbbc7a451813ea0d7d3de29a80f1c465f6cb

      SHA512

      9bd84b545b6ad488bf40bfbd01acf4bd3c8300ef3d7bca09288c29479f254f6e0201510a2ee71c6437f2ccf13c4e7db4156e9cf7f70df2b38e22b1a87127e252

    • memory/1200-153-0x0000000002C90000-0x0000000002CDB000-memory.dmp
      Filesize

      300KB

    • memory/1200-154-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-155-0x0000000007420000-0x00000000079C4000-memory.dmp
      Filesize

      5.6MB

    • memory/1200-156-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-157-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-159-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-161-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-163-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-165-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-167-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-171-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-169-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-173-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-175-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-177-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-179-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-181-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-183-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-185-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-187-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-189-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-191-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-194-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-197-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-193-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-196-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-199-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-201-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-203-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-205-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-207-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-211-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-209-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-213-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-215-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-217-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-219-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-221-0x00000000072C0000-0x00000000072FE000-memory.dmp
      Filesize

      248KB

    • memory/1200-1064-0x00000000079D0000-0x0000000007FE8000-memory.dmp
      Filesize

      6.1MB

    • memory/1200-1065-0x0000000007FF0000-0x00000000080FA000-memory.dmp
      Filesize

      1.0MB

    • memory/1200-1066-0x00000000073C0000-0x00000000073D2000-memory.dmp
      Filesize

      72KB

    • memory/1200-1067-0x0000000008100000-0x000000000813C000-memory.dmp
      Filesize

      240KB

    • memory/1200-1068-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-1070-0x00000000083C0000-0x0000000008452000-memory.dmp
      Filesize

      584KB

    • memory/1200-1071-0x0000000008460000-0x00000000084C6000-memory.dmp
      Filesize

      408KB

    • memory/1200-1072-0x0000000008B90000-0x0000000008D52000-memory.dmp
      Filesize

      1.8MB

    • memory/1200-1073-0x0000000008D60000-0x000000000928C000-memory.dmp
      Filesize

      5.2MB

    • memory/1200-1074-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-1075-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-1076-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-1077-0x0000000009750000-0x00000000097C6000-memory.dmp
      Filesize

      472KB

    • memory/1200-1078-0x0000000007410000-0x0000000007420000-memory.dmp
      Filesize

      64KB

    • memory/1200-1079-0x00000000097D0000-0x0000000009820000-memory.dmp
      Filesize

      320KB

    • memory/2128-147-0x0000000000D60000-0x0000000000D6A000-memory.dmp
      Filesize

      40KB

    • memory/2704-1085-0x00000000006E0000-0x0000000000712000-memory.dmp
      Filesize

      200KB

    • memory/2704-1086-0x0000000002A00000-0x0000000002A10000-memory.dmp
      Filesize

      64KB