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Analysis

  • max time kernel
    147s
  • 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
    04/03/2023, 09:52

General

  • Target

    9285e6e5411e418a6b06612d99687f31fae65077330800d89780d989a2c17131.exe

  • Size

    660KB

  • MD5

    e205c12285b14260a73195947e2945f5

  • SHA1

    9b98af5f0cdfd9d1cd6294861371838b15de2e28

  • SHA256

    9285e6e5411e418a6b06612d99687f31fae65077330800d89780d989a2c17131

  • SHA512

    394fa8be6574ab4d37a2a10233b75897a0df370c162635d7fd19641c8b5e61fec86624121fcdda8c9e76c7f781d1f3c0e651f286fce7a268043da200b88c8585

  • SSDEEP

    12288:lMrry90GWev2uZQb8Gp6UF/zObmXr8RdVzC78jfyXu39pkBfxVoHf8Yn6xJA1J:uy482Hb8RUFKcreQwyO9JHUIgA1J

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\9285e6e5411e418a6b06612d99687f31fae65077330800d89780d989a2c17131.exe
    "C:\Users\Admin\AppData\Local\Temp\9285e6e5411e418a6b06612d99687f31fae65077330800d89780d989a2c17131.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycCi06nO72.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycCi06nO72.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urGD10Uj36.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urGD10Uj36.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1088
          4⤵
          • Program crash
          PID:2588
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrou78uC90.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrou78uC90.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 1832
          4⤵
          • Program crash
          PID:4112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuhg66JZ14.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuhg66JZ14.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2764 -ip 2764
    1⤵
      PID:3356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4640 -ip 4640
      1⤵
        PID:3028
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:3136

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuhg66JZ14.exe

        Filesize

        175KB

        MD5

        75ced8ad0d8cd237ebc9cb7b00852651

        SHA1

        adab63df3e0a40fd9f170ab57da66f01f226141c

        SHA256

        a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

        SHA512

        f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuhg66JZ14.exe

        Filesize

        175KB

        MD5

        75ced8ad0d8cd237ebc9cb7b00852651

        SHA1

        adab63df3e0a40fd9f170ab57da66f01f226141c

        SHA256

        a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

        SHA512

        f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycCi06nO72.exe

        Filesize

        515KB

        MD5

        24cfe6345f5f6c8e20c7ea3c66ead32c

        SHA1

        cf0e258277a20f07521876027d1889a1047b6cd3

        SHA256

        5534c996cbfa50a9f8a4161bb57e20a29a37eaf92dbf7116b9e3e7d030340bee

        SHA512

        07a7261dffb0f183b3a4656540c5e15ac7a919038b31fee3af3cbc46150ba9794ae570333a8db179a8208c3557e8eaf95cad998712f4b947fa69b62e4f70cf72

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycCi06nO72.exe

        Filesize

        515KB

        MD5

        24cfe6345f5f6c8e20c7ea3c66ead32c

        SHA1

        cf0e258277a20f07521876027d1889a1047b6cd3

        SHA256

        5534c996cbfa50a9f8a4161bb57e20a29a37eaf92dbf7116b9e3e7d030340bee

        SHA512

        07a7261dffb0f183b3a4656540c5e15ac7a919038b31fee3af3cbc46150ba9794ae570333a8db179a8208c3557e8eaf95cad998712f4b947fa69b62e4f70cf72

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urGD10Uj36.exe

        Filesize

        232KB

        MD5

        99a158cf8893ed9ba9f95c8a8d305f7e

        SHA1

        d93e3ec8b044006faf4648bc20550bb9f84206b3

        SHA256

        9fcfc396efbaacf64160dd22e4942aa2113e023c43e0aa5a31fad0183c0602b0

        SHA512

        b78c00ef8def2849d36dc37af1cf624e71d2bdf1da71dcb19005dedbe6d4e5b6ae0663a232583c019a976ac903f1d953c7085beab57c64b5266242c7aabf4122

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urGD10Uj36.exe

        Filesize

        232KB

        MD5

        99a158cf8893ed9ba9f95c8a8d305f7e

        SHA1

        d93e3ec8b044006faf4648bc20550bb9f84206b3

        SHA256

        9fcfc396efbaacf64160dd22e4942aa2113e023c43e0aa5a31fad0183c0602b0

        SHA512

        b78c00ef8def2849d36dc37af1cf624e71d2bdf1da71dcb19005dedbe6d4e5b6ae0663a232583c019a976ac903f1d953c7085beab57c64b5266242c7aabf4122

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrou78uC90.exe

        Filesize

        290KB

        MD5

        5219e8f0103dcdc1edfc06a291fa3dc5

        SHA1

        176526bf4ebef1bfcf7cf535ae8707739e8b94ef

        SHA256

        79e9c0528a3deef77dc8e379e8d4d889ecabd5cf04e1d6756f92ca55c13f4a7d

        SHA512

        445da5e0a94d36dd96da459d028d706ed5067f4b95f30708d44daeeea933f01f42999f51cd1a889a73173e43924b1957e8259834dd5327c3b0d7baf4b1edbbf6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrou78uC90.exe

        Filesize

        290KB

        MD5

        5219e8f0103dcdc1edfc06a291fa3dc5

        SHA1

        176526bf4ebef1bfcf7cf535ae8707739e8b94ef

        SHA256

        79e9c0528a3deef77dc8e379e8d4d889ecabd5cf04e1d6756f92ca55c13f4a7d

        SHA512

        445da5e0a94d36dd96da459d028d706ed5067f4b95f30708d44daeeea933f01f42999f51cd1a889a73173e43924b1957e8259834dd5327c3b0d7baf4b1edbbf6

      • memory/2408-1122-0x0000000000510000-0x0000000000542000-memory.dmp

        Filesize

        200KB

      • memory/2408-1123-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/2764-164-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-170-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-154-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-156-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-152-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-151-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-149-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/2764-166-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/2764-168-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/2764-167-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-162-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-160-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-158-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-150-0x0000000004B60000-0x0000000005104000-memory.dmp

        Filesize

        5.6MB

      • memory/2764-180-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-178-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-176-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-174-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-172-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/2764-181-0x0000000000400000-0x000000000057E000-memory.dmp

        Filesize

        1.5MB

      • memory/2764-182-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/2764-183-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/2764-184-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/2764-186-0x0000000000400000-0x000000000057E000-memory.dmp

        Filesize

        1.5MB

      • memory/2764-148-0x00000000005B0000-0x00000000005DD000-memory.dmp

        Filesize

        180KB

      • memory/4640-194-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-263-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-196-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-198-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-200-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-202-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-204-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-206-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-208-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-210-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-212-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-214-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-220-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-222-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-218-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-216-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-224-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-259-0x0000000000660000-0x00000000006AB000-memory.dmp

        Filesize

        300KB

      • memory/4640-261-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-192-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-266-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-1101-0x0000000005240000-0x0000000005858000-memory.dmp

        Filesize

        6.1MB

      • memory/4640-1102-0x0000000005860000-0x000000000596A000-memory.dmp

        Filesize

        1.0MB

      • memory/4640-1103-0x0000000005970000-0x0000000005982000-memory.dmp

        Filesize

        72KB

      • memory/4640-1104-0x0000000005990000-0x00000000059CC000-memory.dmp

        Filesize

        240KB

      • memory/4640-1105-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-1107-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-1108-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-1109-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-1110-0x0000000005C90000-0x0000000005D22000-memory.dmp

        Filesize

        584KB

      • memory/4640-1111-0x0000000005D30000-0x0000000005D96000-memory.dmp

        Filesize

        408KB

      • memory/4640-1112-0x0000000006540000-0x0000000006702000-memory.dmp

        Filesize

        1.8MB

      • memory/4640-1113-0x0000000004C80000-0x0000000004C90000-memory.dmp

        Filesize

        64KB

      • memory/4640-191-0x0000000004B50000-0x0000000004B8E000-memory.dmp

        Filesize

        248KB

      • memory/4640-1114-0x0000000006720000-0x0000000006C4C000-memory.dmp

        Filesize

        5.2MB

      • memory/4640-1115-0x0000000007010000-0x0000000007086000-memory.dmp

        Filesize

        472KB

      • memory/4640-1116-0x00000000070A0000-0x00000000070F0000-memory.dmp

        Filesize

        320KB