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Analysis

  • max time kernel
    114s
  • max time network
    127s
  • 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, 03:45

General

  • Target

    e7b666e3c96845f86c727aa0372bf66df20ac66fdb48692cbe62b9d0e4de0055.exe

  • Size

    690KB

  • MD5

    49d59a737a3941c45507717a91d36292

  • SHA1

    a3fa7dddcbb0f359fc59166708cfd1f642d6f083

  • SHA256

    e7b666e3c96845f86c727aa0372bf66df20ac66fdb48692cbe62b9d0e4de0055

  • SHA512

    b9ccbc92ad26dc0cce94cb4539252f580a1c513c2b191a497ad72aded868a7bd9843a5fd96cfebdfc94f629f0e8498b629694690f947dab33b5a61d3cfc56eca

  • SSDEEP

    12288:BFUDvXKBqTqHFB13Npd92vgobCxzKnqe+8znvv/F4DU/2CdQxwQ+JOAxB:BFU7ZTqHFBPX92jNnv3FADCdQx+P

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 32 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 2 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\e7b666e3c96845f86c727aa0372bf66df20ac66fdb48692cbe62b9d0e4de0055.exe
    "C:\Users\Admin\AppData\Local\Temp\e7b666e3c96845f86c727aa0372bf66df20ac66fdb48692cbe62b9d0e4de0055.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGQ2740.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGQ2740.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr407006.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr407006.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku565446.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku565446.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4396
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 1960
          4⤵
          • Program crash
          PID:1400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr044096.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr044096.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 444
      2⤵
      • Program crash
      PID:756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4396 -ip 4396
    1⤵
      PID:2880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2212 -ip 2212
      1⤵
        PID:1304

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr044096.exe

        Filesize

        175KB

        MD5

        7c11dfe7837f2079d50113de0e973682

        SHA1

        fae072addd4d56ab67d08ab82da4aac5d7223960

        SHA256

        442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

        SHA512

        06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr044096.exe

        Filesize

        175KB

        MD5

        7c11dfe7837f2079d50113de0e973682

        SHA1

        fae072addd4d56ab67d08ab82da4aac5d7223960

        SHA256

        442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

        SHA512

        06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGQ2740.exe

        Filesize

        404KB

        MD5

        3fcddf675f6772b797b8093ee8477bc3

        SHA1

        29b1289b4e90e8aa5cba94a67da509e07f6b3e5f

        SHA256

        fab688dcb687b50a83f24e08197882aa680673598f8e15687ec37d666ef11c95

        SHA512

        0e7ef4f1c6717593083e7591753f24b7fcdc9cfcd6e32be4f75bc74b9aafbface787d3b33d6f01278208900af0270a81501383302279d2a4a7f0b47a37ea6a96

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGQ2740.exe

        Filesize

        404KB

        MD5

        3fcddf675f6772b797b8093ee8477bc3

        SHA1

        29b1289b4e90e8aa5cba94a67da509e07f6b3e5f

        SHA256

        fab688dcb687b50a83f24e08197882aa680673598f8e15687ec37d666ef11c95

        SHA512

        0e7ef4f1c6717593083e7591753f24b7fcdc9cfcd6e32be4f75bc74b9aafbface787d3b33d6f01278208900af0270a81501383302279d2a4a7f0b47a37ea6a96

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr407006.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr407006.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku565446.exe

        Filesize

        358KB

        MD5

        3e11e1bcfc2411a47bac64c112b9358f

        SHA1

        3a914ca7166ad32de785af6b826cd886710c74d9

        SHA256

        95724bc9a2998322f3cdd23e1d7d3dc6c1dce538c22233f1891dd3fdad9e1359

        SHA512

        fe77e894c19bb3e932beee3905c5477250bc800efba34b933b46ef9b04dd26d07dd81d4c2ae6a0d088d2904e64e51dd2de121b52557eaccf7745c095c43284ad

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku565446.exe

        Filesize

        358KB

        MD5

        3e11e1bcfc2411a47bac64c112b9358f

        SHA1

        3a914ca7166ad32de785af6b826cd886710c74d9

        SHA256

        95724bc9a2998322f3cdd23e1d7d3dc6c1dce538c22233f1891dd3fdad9e1359

        SHA512

        fe77e894c19bb3e932beee3905c5477250bc800efba34b933b46ef9b04dd26d07dd81d4c2ae6a0d088d2904e64e51dd2de121b52557eaccf7745c095c43284ad

      • memory/1456-149-0x00000000005D0000-0x00000000005DA000-memory.dmp

        Filesize

        40KB

      • memory/2212-151-0x0000000002560000-0x00000000025EA000-memory.dmp

        Filesize

        552KB

      • memory/2212-150-0x0000000000400000-0x000000000076F000-memory.dmp

        Filesize

        3.4MB

      • memory/2212-134-0x0000000002560000-0x00000000025EA000-memory.dmp

        Filesize

        552KB

      • memory/3780-1089-0x00000000054D0000-0x00000000054E0000-memory.dmp

        Filesize

        64KB

      • memory/3780-1088-0x00000000008E0000-0x0000000000912000-memory.dmp

        Filesize

        200KB

      • memory/4396-196-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-210-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-164-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-166-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-168-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-170-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-172-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-174-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-180-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-178-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-176-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-182-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-184-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-186-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-188-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-190-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-192-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-194-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-161-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-198-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-200-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-202-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-204-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-206-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-208-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-162-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-212-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-214-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-216-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-218-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-220-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-222-0x00000000029A0000-0x00000000029DE000-memory.dmp

        Filesize

        248KB

      • memory/4396-1067-0x00000000055B0000-0x0000000005BC8000-memory.dmp

        Filesize

        6.1MB

      • memory/4396-1068-0x0000000005BD0000-0x0000000005CDA000-memory.dmp

        Filesize

        1.0MB

      • memory/4396-1069-0x0000000004F50000-0x0000000004F62000-memory.dmp

        Filesize

        72KB

      • memory/4396-1070-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/4396-1071-0x0000000004F70000-0x0000000004FAC000-memory.dmp

        Filesize

        240KB

      • memory/4396-1073-0x0000000005F50000-0x0000000005FB6000-memory.dmp

        Filesize

        408KB

      • memory/4396-1074-0x0000000006620000-0x00000000066B2000-memory.dmp

        Filesize

        584KB

      • memory/4396-1076-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/4396-1077-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/4396-1078-0x00000000067F0000-0x0000000006866000-memory.dmp

        Filesize

        472KB

      • memory/4396-1079-0x0000000006880000-0x00000000068D0000-memory.dmp

        Filesize

        320KB

      • memory/4396-1080-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/4396-1081-0x0000000006A50000-0x0000000006C12000-memory.dmp

        Filesize

        1.8MB

      • memory/4396-1082-0x0000000006C20000-0x000000000714C000-memory.dmp

        Filesize

        5.2MB

      • memory/4396-160-0x0000000005000000-0x00000000055A4000-memory.dmp

        Filesize

        5.6MB

      • memory/4396-159-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/4396-158-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/4396-157-0x0000000002390000-0x00000000023DB000-memory.dmp

        Filesize

        300KB