Analysis

  • max time kernel
    78s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2023, 11:39

General

  • Target

    e3a4d4747e58d30ea9f91230ffcdb8d03b14ac82adcb86e0beb7c658b985fd11.exe

  • Size

    836KB

  • MD5

    dbb6933b296b3786ceda362dca3e3e4f

  • SHA1

    8eb98e094372d68615c32663c3532b98129d76c7

  • SHA256

    e3a4d4747e58d30ea9f91230ffcdb8d03b14ac82adcb86e0beb7c658b985fd11

  • SHA512

    a501185802865ec97717cd4971a9b2b1c1138f00102c841a191444abbf51ce1540c351a70971229a2e271abc735cb071b31789cbf86b73f4e9f02358af957f32

  • SSDEEP

    24576:myz2EpMQ6NqkBhNXUwoPkzq8qUfBpVcOUajNdxg0:1BpLUkAzq0QOUoh

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

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 18 IoCs
  • Executes dropped EXE 6 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 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3a4d4747e58d30ea9f91230ffcdb8d03b14ac82adcb86e0beb7c658b985fd11.exe
    "C:\Users\Admin\AppData\Local\Temp\e3a4d4747e58d30ea9f91230ffcdb8d03b14ac82adcb86e0beb7c658b985fd11.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9736.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9736.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7387.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7387.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5036
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1218MF.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1218MF.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2152
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h09kS26.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h09kS26.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1748
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 1012
            5⤵
            • Program crash
            PID:3324
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPppq23.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPppq23.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 1844
          4⤵
          • Program crash
          PID:2488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l34oh15.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l34oh15.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1748 -ip 1748
    1⤵
      PID:628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1760 -ip 1760
      1⤵
        PID:1064

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l34oh15.exe

              Filesize

              175KB

              MD5

              6c4c2a56d5dd785adbe4fe60fa3cc1f2

              SHA1

              f8bd4379310258f8e54c47b56f5eec7394adb9a2

              SHA256

              b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

              SHA512

              f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l34oh15.exe

              Filesize

              175KB

              MD5

              6c4c2a56d5dd785adbe4fe60fa3cc1f2

              SHA1

              f8bd4379310258f8e54c47b56f5eec7394adb9a2

              SHA256

              b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

              SHA512

              f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9736.exe

              Filesize

              694KB

              MD5

              ac73fb179b57365e50b93e9484548675

              SHA1

              176a70e32663e2e53680e58fe6bb59eeb9e971de

              SHA256

              bc9377f4309f02bfc50fed7e0e7c1e157f2655343c6faa0b246d76b624d459a5

              SHA512

              e0e6add1118f047e98822afb9fa7a3f97c1dffbd575f35e65832d8bfa4ab5b8feecaf21cddd6bfccfeb002feb0d1dcb3909f1917d3caeabdede1c6e89e982135

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9736.exe

              Filesize

              694KB

              MD5

              ac73fb179b57365e50b93e9484548675

              SHA1

              176a70e32663e2e53680e58fe6bb59eeb9e971de

              SHA256

              bc9377f4309f02bfc50fed7e0e7c1e157f2655343c6faa0b246d76b624d459a5

              SHA512

              e0e6add1118f047e98822afb9fa7a3f97c1dffbd575f35e65832d8bfa4ab5b8feecaf21cddd6bfccfeb002feb0d1dcb3909f1917d3caeabdede1c6e89e982135

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPppq23.exe

              Filesize

              391KB

              MD5

              3a4c8ae492ed8e7e25ac63632e96cf21

              SHA1

              caf1ff8f4215dbe4595c8f8b9cb8ebef46d57598

              SHA256

              9818e64aea25a59e216e4b511f705096eea0727d11c5e06e264f46ec542f33f7

              SHA512

              ba4f8d7362ade55247d1df78b548fd8e40aba5431e2bb77701a8daec52493c090b82f15cf01b0ca9b11e8b27526742a633c6aa7935935e0046218e0896f8f09e

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iPppq23.exe

              Filesize

              391KB

              MD5

              3a4c8ae492ed8e7e25ac63632e96cf21

              SHA1

              caf1ff8f4215dbe4595c8f8b9cb8ebef46d57598

              SHA256

              9818e64aea25a59e216e4b511f705096eea0727d11c5e06e264f46ec542f33f7

              SHA512

              ba4f8d7362ade55247d1df78b548fd8e40aba5431e2bb77701a8daec52493c090b82f15cf01b0ca9b11e8b27526742a633c6aa7935935e0046218e0896f8f09e

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7387.exe

              Filesize

              344KB

              MD5

              dbc69983cd95d2890e98435253ea7afa

              SHA1

              396dacdbe2ef5c53e2f0392531bd37e0216b98ef

              SHA256

              a0811e1ccc85cefc598fa625b651c5f6d5126833141086e31d38b5c48bdc2478

              SHA512

              19314d957603cbde06cb7e3765a9f30f2e6d0152778c246d72c6bf15ddd9d0f170562c7d1829b1e3d1153c5384a91fc5ed9a7df49cbefba769c2cd3d7ab46b8b

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7387.exe

              Filesize

              344KB

              MD5

              dbc69983cd95d2890e98435253ea7afa

              SHA1

              396dacdbe2ef5c53e2f0392531bd37e0216b98ef

              SHA256

              a0811e1ccc85cefc598fa625b651c5f6d5126833141086e31d38b5c48bdc2478

              SHA512

              19314d957603cbde06cb7e3765a9f30f2e6d0152778c246d72c6bf15ddd9d0f170562c7d1829b1e3d1153c5384a91fc5ed9a7df49cbefba769c2cd3d7ab46b8b

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1218MF.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1218MF.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h09kS26.exe

              Filesize

              333KB

              MD5

              813ff08a5ffa0219d7fb09d2bc2f09f4

              SHA1

              01d7c5934e94ba82f36d860dc688528e6dccecfa

              SHA256

              97b664f4f06f6e5859b1c293c2f3fcc584d07621c57dc5fd4cb647a873eb52c0

              SHA512

              ccb8cc9135d779ca3ce0ee4f44493357ce11165e30f6ae36df8d383e23b18199580e2d4a4e4a18a6eb91d5c2abd8e930f3037667e37e90f581be6dcea3d8a2ba

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h09kS26.exe

              Filesize

              333KB

              MD5

              813ff08a5ffa0219d7fb09d2bc2f09f4

              SHA1

              01d7c5934e94ba82f36d860dc688528e6dccecfa

              SHA256

              97b664f4f06f6e5859b1c293c2f3fcc584d07621c57dc5fd4cb647a873eb52c0

              SHA512

              ccb8cc9135d779ca3ce0ee4f44493357ce11165e30f6ae36df8d383e23b18199580e2d4a4e4a18a6eb91d5c2abd8e930f3037667e37e90f581be6dcea3d8a2ba

            • memory/460-1133-0x0000000000780000-0x00000000007B2000-memory.dmp

              Filesize

              200KB

            • memory/460-1134-0x0000000005030000-0x0000000005040000-memory.dmp

              Filesize

              64KB

            • memory/1748-166-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-184-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-164-0x0000000004D70000-0x0000000004D80000-memory.dmp

              Filesize

              64KB

            • memory/1748-165-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-162-0x0000000004D70000-0x0000000004D80000-memory.dmp

              Filesize

              64KB

            • memory/1748-168-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-170-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-172-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-174-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-176-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-178-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-180-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-182-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-163-0x0000000004D70000-0x0000000004D80000-memory.dmp

              Filesize

              64KB

            • memory/1748-186-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-188-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-190-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-192-0x0000000004D20000-0x0000000004D32000-memory.dmp

              Filesize

              72KB

            • memory/1748-193-0x0000000000400000-0x0000000002B03000-memory.dmp

              Filesize

              39.0MB

            • memory/1748-194-0x0000000004D70000-0x0000000004D80000-memory.dmp

              Filesize

              64KB

            • memory/1748-195-0x0000000004D70000-0x0000000004D80000-memory.dmp

              Filesize

              64KB

            • memory/1748-196-0x0000000004D70000-0x0000000004D80000-memory.dmp

              Filesize

              64KB

            • memory/1748-198-0x0000000000400000-0x0000000002B03000-memory.dmp

              Filesize

              39.0MB

            • memory/1748-161-0x0000000002C60000-0x0000000002C8D000-memory.dmp

              Filesize

              180KB

            • memory/1748-160-0x0000000007110000-0x00000000076B4000-memory.dmp

              Filesize

              5.6MB

            • memory/1760-204-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/1760-207-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-206-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-209-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-211-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-213-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-215-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-217-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-220-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-219-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/1760-222-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-226-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-224-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-228-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-230-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-232-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-234-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-236-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-238-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-240-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/1760-1113-0x0000000007920000-0x0000000007F38000-memory.dmp

              Filesize

              6.1MB

            • memory/1760-1114-0x0000000007F40000-0x000000000804A000-memory.dmp

              Filesize

              1.0MB

            • memory/1760-1115-0x0000000008050000-0x0000000008062000-memory.dmp

              Filesize

              72KB

            • memory/1760-1116-0x0000000008070000-0x00000000080AC000-memory.dmp

              Filesize

              240KB

            • memory/1760-1117-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/1760-1119-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/1760-1120-0x0000000008350000-0x00000000083B6000-memory.dmp

              Filesize

              408KB

            • memory/1760-1121-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/1760-1122-0x0000000008A00000-0x0000000008A92000-memory.dmp

              Filesize

              584KB

            • memory/1760-1123-0x0000000008C10000-0x0000000008DD2000-memory.dmp

              Filesize

              1.8MB

            • memory/1760-1124-0x0000000008DF0000-0x000000000931C000-memory.dmp

              Filesize

              5.2MB

            • memory/1760-1125-0x0000000009440000-0x00000000094B6000-memory.dmp

              Filesize

              472KB

            • memory/1760-205-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/1760-203-0x0000000002C70000-0x0000000002CBB000-memory.dmp

              Filesize

              300KB

            • memory/1760-1126-0x00000000094E0000-0x0000000009530000-memory.dmp

              Filesize

              320KB

            • memory/1760-1127-0x0000000007360000-0x0000000007370000-memory.dmp

              Filesize

              64KB

            • memory/2152-154-0x0000000000C30000-0x0000000000C3A000-memory.dmp

              Filesize

              40KB