Analysis

  • max time kernel
    60s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 05:36

General

  • Target

    02c39595e0c4b2a9e37bea25bbe4dbafdc4bf8978217b18edbf8652b550616e9.exe

  • Size

    690KB

  • MD5

    dda2e29c4c3e859082cf5c09a9ded730

  • SHA1

    b76302590fccf549dbc21fb96a301e4a163c04bd

  • SHA256

    02c39595e0c4b2a9e37bea25bbe4dbafdc4bf8978217b18edbf8652b550616e9

  • SHA512

    9c43feb420d22b35d58beaed85a8146a0c07eac571b7ebf2f0b199c8de2a316dc2833aa83ea3397e623609d57028e18505f9b24d9c5c37e4b38a7c35e862bd65

  • SSDEEP

    12288:nMrgy901YicYgTFa13zEvfVyK65hLuXeaMSKx3PHXLihOuavBFd6figbjy/+PK7T:3y+TcYg0E85fauaLw3PHbGOuazd6ageT

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 18 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 2 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02c39595e0c4b2a9e37bea25bbe4dbafdc4bf8978217b18edbf8652b550616e9.exe
    "C:\Users\Admin\AppData\Local\Temp\02c39595e0c4b2a9e37bea25bbe4dbafdc4bf8978217b18edbf8652b550616e9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un682180.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un682180.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1256
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7004.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7004.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4020
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 1088
          4⤵
          • Program crash
          PID:1272
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5443.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5443.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 1332
          4⤵
          • Program crash
          PID:2640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si884141.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si884141.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4020 -ip 4020
    1⤵
      PID:5092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2884 -ip 2884
      1⤵
        PID:3220

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si884141.exe
        Filesize

        175KB

        MD5

        ae26297715cc109c042d3231684aad5d

        SHA1

        d10de0e5131b08a9d5c7fa0cbbf90a89efec933b

        SHA256

        3639809dcb119d187afb980561235fa792cff97d8a770098a163ff8fdf761f1b

        SHA512

        0a3b2276766b074a599d21dea1acc7a63abbcdbcf2b91fe21220d2114c27f694abde338fecac1d64a8fbc46e1b3dcdd62bdd15ade5c2a2651135f57f35f69b64

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si884141.exe
        Filesize

        175KB

        MD5

        ae26297715cc109c042d3231684aad5d

        SHA1

        d10de0e5131b08a9d5c7fa0cbbf90a89efec933b

        SHA256

        3639809dcb119d187afb980561235fa792cff97d8a770098a163ff8fdf761f1b

        SHA512

        0a3b2276766b074a599d21dea1acc7a63abbcdbcf2b91fe21220d2114c27f694abde338fecac1d64a8fbc46e1b3dcdd62bdd15ade5c2a2651135f57f35f69b64

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un682180.exe
        Filesize

        548KB

        MD5

        bc7b536d732ec0063b3abfcb403296ab

        SHA1

        624e754ccbd150a85c537d776933813a07be4c3c

        SHA256

        ad45ee4d6aa8cc4d1c1ad316f788c881d2878e04113750c13075aa30f342224b

        SHA512

        da0577c42c258193e054fcef6db00661eb783449bc548b020cf20038eb5db786234170ffd7d2f88c2bbb1278fbbf9953ec07c73470d7b70418a6b70341f6cb48

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un682180.exe
        Filesize

        548KB

        MD5

        bc7b536d732ec0063b3abfcb403296ab

        SHA1

        624e754ccbd150a85c537d776933813a07be4c3c

        SHA256

        ad45ee4d6aa8cc4d1c1ad316f788c881d2878e04113750c13075aa30f342224b

        SHA512

        da0577c42c258193e054fcef6db00661eb783449bc548b020cf20038eb5db786234170ffd7d2f88c2bbb1278fbbf9953ec07c73470d7b70418a6b70341f6cb48

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7004.exe
        Filesize

        291KB

        MD5

        e6ad032d27965bf1fc2cb1c8df5b8e10

        SHA1

        18d44bf49843f10d2971bd0f295b65efaf0b9900

        SHA256

        bc6285748f5ef893271b53ecf20a497ea11c1f416a903238a5c365ae981acbae

        SHA512

        9403dadb73fe1298267669bdf298f9af7dc256fcd053f7775603ce3ef0e129560919940d087284ab8f54eb4b793edbd480ba39c596e7638017aba099e9fa8393

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7004.exe
        Filesize

        291KB

        MD5

        e6ad032d27965bf1fc2cb1c8df5b8e10

        SHA1

        18d44bf49843f10d2971bd0f295b65efaf0b9900

        SHA256

        bc6285748f5ef893271b53ecf20a497ea11c1f416a903238a5c365ae981acbae

        SHA512

        9403dadb73fe1298267669bdf298f9af7dc256fcd053f7775603ce3ef0e129560919940d087284ab8f54eb4b793edbd480ba39c596e7638017aba099e9fa8393

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5443.exe
        Filesize

        345KB

        MD5

        f7bced85fa9530e0bb3d0ac7c7248f86

        SHA1

        f57a175d61abb8eccf8fc0969bd67d1b79934696

        SHA256

        94693978c3d04df1591170b527c00346a684b746b5b551e564ff7584a2d2bb61

        SHA512

        c6ac6429868cf83246751457f823c70df46c2dd6e81f6d983b30a5f510db23969306e48a0ce97df5c08a97ab8d21695217863f3624bc6110167caac8810ffc7d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5443.exe
        Filesize

        345KB

        MD5

        f7bced85fa9530e0bb3d0ac7c7248f86

        SHA1

        f57a175d61abb8eccf8fc0969bd67d1b79934696

        SHA256

        94693978c3d04df1591170b527c00346a684b746b5b551e564ff7584a2d2bb61

        SHA512

        c6ac6429868cf83246751457f823c70df46c2dd6e81f6d983b30a5f510db23969306e48a0ce97df5c08a97ab8d21695217863f3624bc6110167caac8810ffc7d

      • memory/2884-1099-0x0000000006E10000-0x0000000006F1A000-memory.dmp
        Filesize

        1.0MB

      • memory/2884-1102-0x0000000006F70000-0x0000000006FAC000-memory.dmp
        Filesize

        240KB

      • memory/2884-1113-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-1112-0x0000000008540000-0x0000000008590000-memory.dmp
        Filesize

        320KB

      • memory/2884-1111-0x00000000084C0000-0x0000000008536000-memory.dmp
        Filesize

        472KB

      • memory/2884-1110-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-1109-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-1108-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-1107-0x0000000007C00000-0x000000000812C000-memory.dmp
        Filesize

        5.2MB

      • memory/2884-1106-0x0000000007A20000-0x0000000007BE2000-memory.dmp
        Filesize

        1.8MB

      • memory/2884-1104-0x0000000007930000-0x00000000079C2000-memory.dmp
        Filesize

        584KB

      • memory/2884-1103-0x0000000007260000-0x00000000072C6000-memory.dmp
        Filesize

        408KB

      • memory/2884-1101-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-1100-0x0000000006F50000-0x0000000006F62000-memory.dmp
        Filesize

        72KB

      • memory/2884-1098-0x00000000067B0000-0x0000000006DC8000-memory.dmp
        Filesize

        6.1MB

      • memory/2884-265-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-263-0x00000000060F0000-0x0000000006100000-memory.dmp
        Filesize

        64KB

      • memory/2884-262-0x0000000001B00000-0x0000000001B4B000-memory.dmp
        Filesize

        300KB

      • memory/2884-222-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-220-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-218-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-189-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-190-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-192-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-194-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-196-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-198-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-200-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-202-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-204-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-208-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-206-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-210-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-212-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-214-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/2884-216-0x0000000006000000-0x000000000603F000-memory.dmp
        Filesize

        252KB

      • memory/3056-1119-0x0000000000E70000-0x0000000000EA2000-memory.dmp
        Filesize

        200KB

      • memory/3056-1120-0x0000000005C20000-0x0000000005C30000-memory.dmp
        Filesize

        64KB

      • memory/4020-171-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-152-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-150-0x0000000004F00000-0x0000000004F10000-memory.dmp
        Filesize

        64KB

      • memory/4020-180-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/4020-179-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-151-0x0000000004F00000-0x0000000004F10000-memory.dmp
        Filesize

        64KB

      • memory/4020-177-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-175-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-153-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-167-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-181-0x0000000004F00000-0x0000000004F10000-memory.dmp
        Filesize

        64KB

      • memory/4020-182-0x0000000004F00000-0x0000000004F10000-memory.dmp
        Filesize

        64KB

      • memory/4020-173-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-165-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-163-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-161-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-159-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-157-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-155-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/4020-149-0x0000000000710000-0x000000000073D000-memory.dmp
        Filesize

        180KB

      • memory/4020-148-0x0000000004F10000-0x00000000054B4000-memory.dmp
        Filesize

        5.6MB

      • memory/4020-184-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/4020-169-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB