Analysis

  • max time kernel
    98s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/04/2023, 14:48

General

  • Target

    7e4805a9349ce4210f4dbbb35be4e6ea2752801572bf155c7470848b75c9ba0d.exe

  • Size

    530KB

  • MD5

    d83183071887588d4851118dcdbb2be3

  • SHA1

    0cb36c88ff1138c9c0044810a2dca178becd7b0e

  • SHA256

    7e4805a9349ce4210f4dbbb35be4e6ea2752801572bf155c7470848b75c9ba0d

  • SHA512

    82e78eec3c8a79e596f2e9b29b149f8c1fd8008e1e177be2bedf291dfa6e143f70d047c00fa46affc7dae26cc062b2ea6513e0bf5912e4f523adb12cdb6481f7

  • SSDEEP

    12288:nMrsy90lFMkxItJjDgAZ7SW/zijcQPqBcb/p9R9hix:LyIFMa6lGWWAQiG/7Ix

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 33 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\7e4805a9349ce4210f4dbbb35be4e6ea2752801572bf155c7470848b75c9ba0d.exe
    "C:\Users\Admin\AppData\Local\Temp\7e4805a9349ce4210f4dbbb35be4e6ea2752801572bf155c7470848b75c9ba0d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziap8519.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziap8519.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr006100.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr006100.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:644
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku730077.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku730077.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 1348
          4⤵
          • Program crash
          PID:2408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr672037.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr672037.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2324 -ip 2324
    1⤵
      PID:2124

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr672037.exe

            Filesize

            175KB

            MD5

            223ee225978f6e0fe48938c13bf351bb

            SHA1

            1076345f45a456fc4de006a5dd268f96cb4bd089

            SHA256

            632541aceb1f2e80c0ebe5f778eb6feaaac3b14883a95dd01da155aa96f9ee18

            SHA512

            7642ab81e432480502db80babff05801ec192784aa30b0eafd790d935c0f4362f53eeac8cbb608f4eb70a4703649f2d9a44dd0211113f5ebaaf901c2223cda1b

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr672037.exe

            Filesize

            175KB

            MD5

            223ee225978f6e0fe48938c13bf351bb

            SHA1

            1076345f45a456fc4de006a5dd268f96cb4bd089

            SHA256

            632541aceb1f2e80c0ebe5f778eb6feaaac3b14883a95dd01da155aa96f9ee18

            SHA512

            7642ab81e432480502db80babff05801ec192784aa30b0eafd790d935c0f4362f53eeac8cbb608f4eb70a4703649f2d9a44dd0211113f5ebaaf901c2223cda1b

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziap8519.exe

            Filesize

            388KB

            MD5

            1693d05ff3f774cdb40516a4a3f375a6

            SHA1

            84721f7fe833cc53128d7a47365a667a6d76c0bd

            SHA256

            1c9c761a2caba433c29644cd840f74560e7daeb26236ac12e25b335e4e5871c7

            SHA512

            2beeb8dbb841007967ecb956ab2782e60e12edffde6c34a666112d66dce3c482c7dafc998f7e0d3cba5e5f08f45bdbb5da87d1833ea757e6713ab1cf0f4d57dc

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziap8519.exe

            Filesize

            388KB

            MD5

            1693d05ff3f774cdb40516a4a3f375a6

            SHA1

            84721f7fe833cc53128d7a47365a667a6d76c0bd

            SHA256

            1c9c761a2caba433c29644cd840f74560e7daeb26236ac12e25b335e4e5871c7

            SHA512

            2beeb8dbb841007967ecb956ab2782e60e12edffde6c34a666112d66dce3c482c7dafc998f7e0d3cba5e5f08f45bdbb5da87d1833ea757e6713ab1cf0f4d57dc

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr006100.exe

            Filesize

            11KB

            MD5

            7a67e1b185f738d8f1076ef43cdf08a3

            SHA1

            07d5e5bf24eabd1ddf6a229d9a625e1a57d25c79

            SHA256

            042bcdd7691df8a5fa05948656a076a3ffd3bbee4bc8eef405852b7e1e1e899b

            SHA512

            79557b6d2d568121c96e15bcb07736f91216f40dc2eb2b080b7cb054c0ebcd1ee1738bcf8d98efc1f80e31f86661ecb9b98b47402f80ddc1e2d452f863f87d84

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr006100.exe

            Filesize

            11KB

            MD5

            7a67e1b185f738d8f1076ef43cdf08a3

            SHA1

            07d5e5bf24eabd1ddf6a229d9a625e1a57d25c79

            SHA256

            042bcdd7691df8a5fa05948656a076a3ffd3bbee4bc8eef405852b7e1e1e899b

            SHA512

            79557b6d2d568121c96e15bcb07736f91216f40dc2eb2b080b7cb054c0ebcd1ee1738bcf8d98efc1f80e31f86661ecb9b98b47402f80ddc1e2d452f863f87d84

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku730077.exe

            Filesize

            354KB

            MD5

            e77a06025bf5eba2a5ea46e383bd1c33

            SHA1

            d96f4a0901c5947a8aa99a59fce3ee3211e7ffe9

            SHA256

            c23878c7b8f5e73c02cbf8285aa45f9b63f92dc3a2c74a0d25637e9205e0097e

            SHA512

            cb719d49c0a5114377a5f01a5fc0bc8609d7395b0123a5bab731d2e8cc763a8717f997050a0150db7fce6c24a39f9173ccad17487e56aecff7c3b181e18aeb43

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku730077.exe

            Filesize

            354KB

            MD5

            e77a06025bf5eba2a5ea46e383bd1c33

            SHA1

            d96f4a0901c5947a8aa99a59fce3ee3211e7ffe9

            SHA256

            c23878c7b8f5e73c02cbf8285aa45f9b63f92dc3a2c74a0d25637e9205e0097e

            SHA512

            cb719d49c0a5114377a5f01a5fc0bc8609d7395b0123a5bab731d2e8cc763a8717f997050a0150db7fce6c24a39f9173ccad17487e56aecff7c3b181e18aeb43

          • memory/644-147-0x00000000007F0000-0x00000000007FA000-memory.dmp

            Filesize

            40KB

          • memory/2324-153-0x0000000004800000-0x000000000484B000-memory.dmp

            Filesize

            300KB

          • memory/2324-154-0x0000000007230000-0x00000000077D4000-memory.dmp

            Filesize

            5.6MB

          • memory/2324-155-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-156-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-157-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-158-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-159-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-161-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-163-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-165-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-167-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-169-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-171-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-173-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-175-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-177-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-179-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-181-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-183-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-185-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-187-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-189-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-191-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-193-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-195-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-197-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-199-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-201-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-203-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-205-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-207-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-209-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-211-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-213-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-215-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-217-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-219-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-221-0x0000000007130000-0x000000000716F000-memory.dmp

            Filesize

            252KB

          • memory/2324-1064-0x00000000077E0000-0x0000000007DF8000-memory.dmp

            Filesize

            6.1MB

          • memory/2324-1065-0x0000000007E30000-0x0000000007F3A000-memory.dmp

            Filesize

            1.0MB

          • memory/2324-1066-0x0000000007F70000-0x0000000007F82000-memory.dmp

            Filesize

            72KB

          • memory/2324-1067-0x0000000007F90000-0x0000000007FCC000-memory.dmp

            Filesize

            240KB

          • memory/2324-1068-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-1070-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-1071-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-1072-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-1073-0x0000000008280000-0x0000000008312000-memory.dmp

            Filesize

            584KB

          • memory/2324-1074-0x0000000008320000-0x0000000008386000-memory.dmp

            Filesize

            408KB

          • memory/2324-1075-0x0000000007220000-0x0000000007230000-memory.dmp

            Filesize

            64KB

          • memory/2324-1077-0x0000000008B40000-0x0000000008BB6000-memory.dmp

            Filesize

            472KB

          • memory/2324-1078-0x0000000008BD0000-0x0000000008C20000-memory.dmp

            Filesize

            320KB

          • memory/2324-1079-0x0000000008C60000-0x0000000008E22000-memory.dmp

            Filesize

            1.8MB

          • memory/2324-1080-0x0000000008E30000-0x000000000935C000-memory.dmp

            Filesize

            5.2MB

          • memory/3120-1086-0x0000000000110000-0x0000000000142000-memory.dmp

            Filesize

            200KB

          • memory/3120-1087-0x0000000004D50000-0x0000000004D60000-memory.dmp

            Filesize

            64KB