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Analysis

  • max time kernel
    99s
  • 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
    20/03/2023, 09:34

General

  • Target

    23e2acb255b33dc3dbdc49b5437f500d35ea8586e70dd8e9668247e0c6ba5c62.exe

  • Size

    777KB

  • MD5

    e194421aab5b3a3fb3454942a77f9a3d

  • SHA1

    5f21b01797446cb1f59eae1fafd2a754fa66f9ee

  • SHA256

    23e2acb255b33dc3dbdc49b5437f500d35ea8586e70dd8e9668247e0c6ba5c62

  • SHA512

    f8409691d5a939e13f44f8e13ac05e4cccec511e1f37bbc904572e908781de9b43cbeef6848e1d753b01a5b5d55447867ca80663e9f65c5c5b196bbdff54f61f

  • SSDEEP

    12288:RMrXy90jUw7FbtdDpKVxMr438uUJGTnKU50M5NUdT3fJeyJjcAgbt:KyOUwVH89suuGbKU50M58TheyJwA2

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 19 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\23e2acb255b33dc3dbdc49b5437f500d35ea8586e70dd8e9668247e0c6ba5c62.exe
    "C:\Users\Admin\AppData\Local\Temp\23e2acb255b33dc3dbdc49b5437f500d35ea8586e70dd8e9668247e0c6ba5c62.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6626.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6626.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1712.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1712.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2888
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3653YL.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3653YL.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2804
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h04OJ84.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h04OJ84.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:224
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 1092
            5⤵
            • Program crash
            PID:4228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iXfDp58.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iXfDp58.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 1348
          4⤵
          • Program crash
          PID:4320
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00ao75.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00ao75.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 224 -ip 224
    1⤵
      PID:4384
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3516 -ip 3516
      1⤵
        PID:2132

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00ao75.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00ao75.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6626.exe

        Filesize

        634KB

        MD5

        fe52224db50cf99c987da022061e13e6

        SHA1

        542db922a00e7892b12aa7af9e05afa98bde54a5

        SHA256

        21b9036578d8aec406865c44a92044093732ccc04d2639478881c86c2ba44772

        SHA512

        dd91c1a5e7ccd0564df77a9aeabb3b87dc61269a785731a945c044511639b3a45610f5db186f9700eb85d66d08a654ecdd6399f2bd39c7617a95b57c32388998

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6626.exe

        Filesize

        634KB

        MD5

        fe52224db50cf99c987da022061e13e6

        SHA1

        542db922a00e7892b12aa7af9e05afa98bde54a5

        SHA256

        21b9036578d8aec406865c44a92044093732ccc04d2639478881c86c2ba44772

        SHA512

        dd91c1a5e7ccd0564df77a9aeabb3b87dc61269a785731a945c044511639b3a45610f5db186f9700eb85d66d08a654ecdd6399f2bd39c7617a95b57c32388998

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iXfDp58.exe

        Filesize

        287KB

        MD5

        3e431ab98ca3ea6f250bc9783fdc127a

        SHA1

        67fa0907bfa6ef540894b965fdc7df3b5fa7a1f9

        SHA256

        2b0075dbb6bc5bba836a67c04baf06b2e8f16d177f5f44df5e17607108265aff

        SHA512

        a9de7a2f2f95793be837e93487f02748d79cfe2e5222abf564b344ab1db648eeb605be24e1fc317401d3ea1348d12ee0f9a309d220d73e57169fcbe2a7cc005c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iXfDp58.exe

        Filesize

        287KB

        MD5

        3e431ab98ca3ea6f250bc9783fdc127a

        SHA1

        67fa0907bfa6ef540894b965fdc7df3b5fa7a1f9

        SHA256

        2b0075dbb6bc5bba836a67c04baf06b2e8f16d177f5f44df5e17607108265aff

        SHA512

        a9de7a2f2f95793be837e93487f02748d79cfe2e5222abf564b344ab1db648eeb605be24e1fc317401d3ea1348d12ee0f9a309d220d73e57169fcbe2a7cc005c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1712.exe

        Filesize

        314KB

        MD5

        e8f0a1d1ac605b6e3591ff8c46db077a

        SHA1

        3e40a38ff3fcb2b6181567e598e5a3c1dd0602bc

        SHA256

        716558e3559671e29dace4e3277f39acd4cf9cf2a3ab245c8448ec316fb77db4

        SHA512

        5f45daf877faf9cbfe30fdba23f6252e272f5e292f5b7ff7d05d0d574ca8938c9506c3f140b313bdb9dddcb69a1ab2cea7782f890868fdb64c2a87164d535448

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1712.exe

        Filesize

        314KB

        MD5

        e8f0a1d1ac605b6e3591ff8c46db077a

        SHA1

        3e40a38ff3fcb2b6181567e598e5a3c1dd0602bc

        SHA256

        716558e3559671e29dace4e3277f39acd4cf9cf2a3ab245c8448ec316fb77db4

        SHA512

        5f45daf877faf9cbfe30fdba23f6252e272f5e292f5b7ff7d05d0d574ca8938c9506c3f140b313bdb9dddcb69a1ab2cea7782f890868fdb64c2a87164d535448

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3653YL.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3653YL.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h04OJ84.exe

        Filesize

        229KB

        MD5

        ac125bb2f42358fc227e7b771fce7b6b

        SHA1

        15fe6f2c7e1bfd39f7324dd0687ec4075082f91c

        SHA256

        4c52ef47f87339edbe4bd366c76936501c3f154648316f741964aae061e3ca7d

        SHA512

        dbea5c47628680892c86138e4af97407d280d0f48be3f77d9dee3e8825a7048cdeb5544d32fb9fd918856eed607d56f937c19a25801e14887c9d431ad05ca6e5

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h04OJ84.exe

        Filesize

        229KB

        MD5

        ac125bb2f42358fc227e7b771fce7b6b

        SHA1

        15fe6f2c7e1bfd39f7324dd0687ec4075082f91c

        SHA256

        4c52ef47f87339edbe4bd366c76936501c3f154648316f741964aae061e3ca7d

        SHA512

        dbea5c47628680892c86138e4af97407d280d0f48be3f77d9dee3e8825a7048cdeb5544d32fb9fd918856eed607d56f937c19a25801e14887c9d431ad05ca6e5

      • memory/224-172-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-186-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-164-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/224-163-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/224-165-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-166-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-168-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-170-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-161-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/224-174-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-176-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-178-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-180-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-182-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-184-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-162-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/224-188-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-190-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-192-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/224-193-0x0000000000400000-0x00000000004BA000-memory.dmp

        Filesize

        744KB

      • memory/224-194-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/224-195-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/224-196-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/224-198-0x0000000000400000-0x00000000004BA000-memory.dmp

        Filesize

        744KB

      • memory/224-160-0x0000000004E10000-0x00000000053B4000-memory.dmp

        Filesize

        5.6MB

      • memory/2804-154-0x0000000000B40000-0x0000000000B4A000-memory.dmp

        Filesize

        40KB

      • memory/3092-1134-0x0000000005710000-0x0000000005720000-memory.dmp

        Filesize

        64KB

      • memory/3092-1133-0x0000000005710000-0x0000000005720000-memory.dmp

        Filesize

        64KB

      • memory/3092-1132-0x0000000000AF0000-0x0000000000B22000-memory.dmp

        Filesize

        200KB

      • memory/3516-206-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-212-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-214-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-216-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-218-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-220-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-224-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-222-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-226-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-228-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-230-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-232-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-234-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-236-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-536-0x0000000001EC0000-0x0000000001F0B000-memory.dmp

        Filesize

        300KB

      • memory/3516-541-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/3516-539-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/3516-1112-0x0000000005200000-0x0000000005818000-memory.dmp

        Filesize

        6.1MB

      • memory/3516-1113-0x0000000005820000-0x000000000592A000-memory.dmp

        Filesize

        1.0MB

      • memory/3516-1114-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

        Filesize

        72KB

      • memory/3516-1116-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/3516-1115-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

        Filesize

        240KB

      • memory/3516-1118-0x0000000005BC0000-0x0000000005C52000-memory.dmp

        Filesize

        584KB

      • memory/3516-1119-0x0000000005C60000-0x0000000005CC6000-memory.dmp

        Filesize

        408KB

      • memory/3516-1120-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/3516-1121-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/3516-1122-0x0000000002320000-0x0000000002396000-memory.dmp

        Filesize

        472KB

      • memory/3516-1123-0x0000000007740000-0x0000000007790000-memory.dmp

        Filesize

        320KB

      • memory/3516-1124-0x0000000007790000-0x0000000007952000-memory.dmp

        Filesize

        1.8MB

      • memory/3516-1125-0x0000000007960000-0x0000000007E8C000-memory.dmp

        Filesize

        5.2MB

      • memory/3516-210-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-208-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-203-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-204-0x0000000002410000-0x000000000244E000-memory.dmp

        Filesize

        248KB

      • memory/3516-1126-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB