Resubmissions

29-10-2024 12:20

241029-phrxmawpbn 10

15-03-2023 15:29

230315-sw9alsdh98 10

Analysis

  • max time kernel
    150s
  • 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
    15-03-2023 15:29

General

  • Target

    ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe

  • Size

    864KB

  • MD5

    23d9c4e1f9a78b1a72a39748ef4a2019

  • SHA1

    789c420acdc6e147128fee8521b79e351f8293a6

  • SHA256

    ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be

  • SHA512

    519f1d4d6fed2c7d492713523ae6c378b9a6410a36873f225c920dc371ddae89a09774913adb1ee61699da24f957ad1621503148d177e5ba739b71f56b5f276d

  • SSDEEP

    24576:7y0A+40IMBqTEtIg1iLTXpQNby65YO9S:u0f4071IhCNG

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

sito

C2

193.233.20.28:4125

Attributes
  • auth_value

    030f94d8e396dbe51ce339b815cdad17

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 20 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\ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe
    "C:\Users\Admin\AppData\Local\Temp\ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:216
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1324
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4312
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 1088
            5⤵
            • Program crash
            PID:664
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4444
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 2040
          4⤵
          • Program crash
          PID:4192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e84VT51.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e84VT51.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4312 -ip 4312
    1⤵
      PID:2212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4444 -ip 4444
      1⤵
        PID:1028

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e84VT51.exe

        Filesize

        175KB

        MD5

        795f3fe5687db9b19853eaf6acdc389a

        SHA1

        cd1ba862909c58a01d3a8e44c29cb71bb6b50630

        SHA256

        448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56

        SHA512

        d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e84VT51.exe

        Filesize

        175KB

        MD5

        795f3fe5687db9b19853eaf6acdc389a

        SHA1

        cd1ba862909c58a01d3a8e44c29cb71bb6b50630

        SHA256

        448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56

        SHA512

        d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe

        Filesize

        719KB

        MD5

        47184e7442802bf37bcc029a311eb7f3

        SHA1

        1feae07776956df32ddb2a86e98aa2fbad52ca6e

        SHA256

        4b2021148db4363dd8b6cb82e34bbb53d94844759121ab9b50f80e009d62e2de

        SHA512

        7728046f59dc66842fe31ae789549a02dbaeddf27cb8e748123cd9a755d16a13e07b6316b67949c16735554d6c76b89635b13aaa80133269dd6b5a8821aed817

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe

        Filesize

        719KB

        MD5

        47184e7442802bf37bcc029a311eb7f3

        SHA1

        1feae07776956df32ddb2a86e98aa2fbad52ca6e

        SHA256

        4b2021148db4363dd8b6cb82e34bbb53d94844759121ab9b50f80e009d62e2de

        SHA512

        7728046f59dc66842fe31ae789549a02dbaeddf27cb8e748123cd9a755d16a13e07b6316b67949c16735554d6c76b89635b13aaa80133269dd6b5a8821aed817

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe

        Filesize

        399KB

        MD5

        f4144a8a6e619ab7e05bf8faea483bac

        SHA1

        d226283202e135eff03832b93f562d6d7aef70ce

        SHA256

        5e0619002a1c5a6b6e73228fa04f8f518939b04aadf70d6f5cd3152dc7a32960

        SHA512

        af4c3f0ba3c282a8c51d8921fc929f0cce845413ed9dc3ebffefe33b1f2080c6071fadf3b11868eb1258cbea068b306e870961fc8f9d581feddc8d346d95d1ff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe

        Filesize

        399KB

        MD5

        f4144a8a6e619ab7e05bf8faea483bac

        SHA1

        d226283202e135eff03832b93f562d6d7aef70ce

        SHA256

        5e0619002a1c5a6b6e73228fa04f8f518939b04aadf70d6f5cd3152dc7a32960

        SHA512

        af4c3f0ba3c282a8c51d8921fc929f0cce845413ed9dc3ebffefe33b1f2080c6071fadf3b11868eb1258cbea068b306e870961fc8f9d581feddc8d346d95d1ff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe

        Filesize

        360KB

        MD5

        974b89180ed75a7de898d4e37da74477

        SHA1

        f2f26b64af20c7dd465804e13042a29fe24bec72

        SHA256

        02a3b9218a805ff8b8550f2d69866f42ac002f4312753db9a0c52ca0b654c773

        SHA512

        d90304a54d09470f3f919a8a5c1daf291a1a052a831755abe3ba796665b92a7406ee73b1a4a066fe7c7cb430867ba5bf70e986db1c9ceec63581d33cdf886f74

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe

        Filesize

        360KB

        MD5

        974b89180ed75a7de898d4e37da74477

        SHA1

        f2f26b64af20c7dd465804e13042a29fe24bec72

        SHA256

        02a3b9218a805ff8b8550f2d69866f42ac002f4312753db9a0c52ca0b654c773

        SHA512

        d90304a54d09470f3f919a8a5c1daf291a1a052a831755abe3ba796665b92a7406ee73b1a4a066fe7c7cb430867ba5bf70e986db1c9ceec63581d33cdf886f74

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe

        Filesize

        342KB

        MD5

        2a6ccc708d9eb4f55d8fd5b943999bc4

        SHA1

        1fbf51cbc1167ef793f784627a091740e0d9c5d7

        SHA256

        73318cd6686acab325fc1602e14f452e459a22311483f6997f7e50708219faf4

        SHA512

        8f2bc1ea67f9af6411d943fd5743a6a1b79033f3542486d1465ea475a71478ae6806f30b5b0fe9ba0165f7a449a988d6edf2866915320093f1922b4eb8acb701

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe

        Filesize

        342KB

        MD5

        2a6ccc708d9eb4f55d8fd5b943999bc4

        SHA1

        1fbf51cbc1167ef793f784627a091740e0d9c5d7

        SHA256

        73318cd6686acab325fc1602e14f452e459a22311483f6997f7e50708219faf4

        SHA512

        8f2bc1ea67f9af6411d943fd5743a6a1b79033f3542486d1465ea475a71478ae6806f30b5b0fe9ba0165f7a449a988d6edf2866915320093f1922b4eb8acb701

      • memory/1324-154-0x00000000007C0000-0x00000000007CA000-memory.dmp

        Filesize

        40KB

      • memory/2016-1135-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

        Filesize

        64KB

      • memory/2016-1134-0x00000000002A0000-0x00000000002D2000-memory.dmp

        Filesize

        200KB

      • memory/4312-172-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-184-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-168-0x0000000007140000-0x0000000007150000-memory.dmp

        Filesize

        64KB

      • memory/4312-166-0x0000000007140000-0x0000000007150000-memory.dmp

        Filesize

        64KB

      • memory/4312-170-0x0000000007140000-0x0000000007150000-memory.dmp

        Filesize

        64KB

      • memory/4312-162-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-169-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-174-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-165-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-176-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-178-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-180-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-182-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-163-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-186-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-188-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-190-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-192-0x0000000007080000-0x0000000007092000-memory.dmp

        Filesize

        72KB

      • memory/4312-193-0x0000000000400000-0x0000000002B1A000-memory.dmp

        Filesize

        39.1MB

      • memory/4312-196-0x0000000007140000-0x0000000007150000-memory.dmp

        Filesize

        64KB

      • memory/4312-197-0x0000000007140000-0x0000000007150000-memory.dmp

        Filesize

        64KB

      • memory/4312-195-0x0000000007140000-0x0000000007150000-memory.dmp

        Filesize

        64KB

      • memory/4312-198-0x0000000000400000-0x0000000002B1A000-memory.dmp

        Filesize

        39.1MB

      • memory/4312-161-0x0000000007150000-0x00000000076F4000-memory.dmp

        Filesize

        5.6MB

      • memory/4312-160-0x0000000002DB0000-0x0000000002DDD000-memory.dmp

        Filesize

        180KB

      • memory/4444-203-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-208-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-210-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-212-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-214-0x0000000002C80000-0x0000000002CCB000-memory.dmp

        Filesize

        300KB

      • memory/4444-215-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-216-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-219-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-221-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-222-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-218-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-224-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-226-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-228-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-230-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-232-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-234-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-236-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-238-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-240-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-1113-0x0000000007980000-0x0000000007F98000-memory.dmp

        Filesize

        6.1MB

      • memory/4444-1114-0x0000000007FA0000-0x00000000080AA000-memory.dmp

        Filesize

        1.0MB

      • memory/4444-1116-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-1115-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/4444-1117-0x00000000080B0000-0x00000000080EC000-memory.dmp

        Filesize

        240KB

      • memory/4444-1119-0x0000000008360000-0x00000000083F2000-memory.dmp

        Filesize

        584KB

      • memory/4444-1121-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-1120-0x0000000008400000-0x0000000008466000-memory.dmp

        Filesize

        408KB

      • memory/4444-1122-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-1123-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-1124-0x0000000008B20000-0x0000000008CE2000-memory.dmp

        Filesize

        1.8MB

      • memory/4444-1125-0x0000000008CF0000-0x000000000921C000-memory.dmp

        Filesize

        5.2MB

      • memory/4444-1126-0x00000000072C0000-0x00000000072D0000-memory.dmp

        Filesize

        64KB

      • memory/4444-206-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-204-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

        Filesize

        248KB

      • memory/4444-1127-0x000000000A880000-0x000000000A8F6000-memory.dmp

        Filesize

        472KB

      • memory/4444-1128-0x000000000A910000-0x000000000A960000-memory.dmp

        Filesize

        320KB