Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    16-08-2024 17:15

General

  • Target

    SecuriteInfo.com.Trojan.Siggen29.22510.19295.13372.exe

  • Size

    1.1MB

  • MD5

    bbe6311c3e2fab459f729dc8cd6e3519

  • SHA1

    b71993aafd6627e55657819826c67f64f764c77f

  • SHA256

    95fb9ca82017f2a6bc59df0d72fc6f90043e135799d25e9922d4943da4c36874

  • SHA512

    33fb4936db966d0f285a48b09700716eadcdc19212c3e234f34dc0e497e55f01f493956aa86de438a3c65ba8e112d6ee1f3cd0ff9aee3cda1f686cc68dc77a47

  • SSDEEP

    24576:HzZyi0Kg1ySDKr8TP/4xDVMRy5MxcTCLA8dUtp+FPlDha1edx/M2:H0iTezbe9jp+FPlEoHR

Malware Config

Extracted

Family

redline

Botnet

814FA

C2

88.99.151.68:7200

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 6 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen29.22510.19295.13372.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen29.22510.19295.13372.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k move Offensive Offensive.cmd & Offensive.cmd & exit
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2068
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1936
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "wrsa.exe opssvc.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2160
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3020
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "avastui.exe avgui.exe bdservicehost.exe ekrn.exe nswscsvc.exe sophoshealth.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2388
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c md 543648
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2288
      • C:\Windows\SysWOW64\findstr.exe
        findstr /V "BiddingVeRoutinesFilms" Bowling
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1020
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c copy /b ..\Suzuki + ..\Major + ..\Tit + ..\Adjust + ..\Invest + ..\Severe + ..\Sony + ..\Prefers E
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2464
      • C:\Users\Admin\AppData\Local\Temp\543648\Legend.pif
        Legend.pif E
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2892
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c schtasks.exe /create /tn "Keyboard" /tr "wscript //B 'C:\Users\Admin\AppData\Local\ThreatGuard Innovations\ScanGuard.js'" /sc daily /mo 1 /ri 3 /du 23:57 /F /RL HIGHEST
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3032
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks.exe /create /tn "Keyboard" /tr "wscript //B 'C:\Users\Admin\AppData\Local\ThreatGuard Innovations\ScanGuard.js'" /sc daily /mo 1 /ri 3 /du 23:57 /F /RL HIGHEST
            5⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:2784
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks.exe /create /tn "ScanGuard" /tr "wscript //B 'C:\Users\Admin\AppData\Local\ThreatGuard Innovations\ScanGuard.js'" /sc onlogon /F /RL HIGHEST
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2776
        • C:\Users\Admin\AppData\Local\Temp\543648\RegAsm.exe
          C:\Users\Admin\AppData\Local\Temp\543648\RegAsm.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1672
        • C:\Users\Admin\AppData\Local\Temp\543648\RegAsm.exe
          C:\Users\Admin\AppData\Local\Temp\543648\RegAsm.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1488
      • C:\Windows\SysWOW64\choice.exe
        choice /d y /t 15
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\543648\E

    Filesize

    538KB

    MD5

    f8e0529fb48efca8c0eede34c01e0033

    SHA1

    85a42f025ae9a2227f2649df6652c929400a4aac

    SHA256

    68b1bbcf0f6f6270afb451b41f81f6f5691759493640f6e2735276877c024dcb

    SHA512

    b6192ad0efe9c04f803a5a14c09480d573ff94d6d50135ff85b2fa4e9ef52c4c04fcb99207be0e7fa4f3a2dba27b6d0b336e111cc3ae678a05761132dadf8f54

  • C:\Users\Admin\AppData\Local\Temp\Adjust

    Filesize

    50KB

    MD5

    35e5ab29f9dc36806b7db16d46ed7ede

    SHA1

    527d6aa79dca3a83dca41245240507996a1b0ae3

    SHA256

    c6ab18d27ef2d0e9b01a3502b9ef292ac9d5a4bd045db792d8d3b4188c30f8c1

    SHA512

    754c57e8fcd56f149dbfd6606c029071cae23bd9d658961b853c03830cb8150d444f1e365ed8651ab5accf4b6e5fc1184c42f5e1d1cead261eee04268152309b

  • C:\Users\Admin\AppData\Local\Temp\Bowling

    Filesize

    608B

    MD5

    1100e2dc0abbc946984508a57c2dcc6a

    SHA1

    a46249d3d6aebb480f6c948aff6f065ad3ce6721

    SHA256

    87cf4bc82402b0ee787dd23867496ee383cc24c397fe54372a0e2fcc1c6bf206

    SHA512

    c2c4cb619a76ee8f6ccefeb712b11a25c1c475db088aeab5dad6978536a2eca710f31a73d183062c83ce272cf0534b53c2d4f40db203a4b7a3b8bfa5e9390fd7

  • C:\Users\Admin\AppData\Local\Temp\Cafe

    Filesize

    872KB

    MD5

    be7ece0a176b5396ed2e80dfd1c7d424

    SHA1

    ea19b37edc7d7cef563094860af09900898fe467

    SHA256

    4d448ab30a84c345178b92911192046923db0badece1146f0adda3f0af1417d8

    SHA512

    ef006bad40449dca5569f113d8eebcef718f3754a5455b1bd31ef61ab59c5b096b24663da60173edb1741bd045f588823144e63b2e62b681abd7e5b95f2c906b

  • C:\Users\Admin\AppData\Local\Temp\Invest

    Filesize

    90KB

    MD5

    2650bd0e98cced157856b15c55a48398

    SHA1

    b8b509ad22f350d600cd4ac612a5eb3d61db3f02

    SHA256

    f6b5de9758a1baa8f31e584bb5e5427365a7d08679931328d6ae9ddf1b6c99ec

    SHA512

    db3693cc106df3b097b8b3b97236819792bb04afead5e13679fdcc21765fd348502dae64eade646815fb7cd3745f190ed8d8a071f6d5f29cb36ffd08c9193e14

  • C:\Users\Admin\AppData\Local\Temp\Major

    Filesize

    97KB

    MD5

    5365ad26fbf55fbb238379160f3819ae

    SHA1

    6e33efe060d8fc424f5c850107ad4794c66daec1

    SHA256

    5749f6b429f9fbd508b810c6e99504e19036a93374d83eabd7171cb625627ae6

    SHA512

    861b76e0f60d055c7cf2b51d5a4aa21848664b57fa387d83e9c36c23dd0044bacb0bb8e5a8630062604871197b7050e82101c91dd2b809e8c5208eb86fa22e52

  • C:\Users\Admin\AppData\Local\Temp\Offensive

    Filesize

    10KB

    MD5

    ba741ea1fd350411ba286e3807deb915

    SHA1

    885f5b96f704a4e5fbefbb6c8b82274ead6ffeb0

    SHA256

    adcf5ed9c2a1ab99e0e91306fa3e2d828902c989046d7cff497a4b864ffac5f3

    SHA512

    e4f9ea218752cfe4f8a4241c7bfa8d87f2fb0fcc1c5ca679105f42a4c1bb9c692b70cea3e60cfb50cc24af2eefc2bfe80bfecd54cbcec51ef523199251efaf9b

  • C:\Users\Admin\AppData\Local\Temp\Prefers

    Filesize

    32KB

    MD5

    3800b719c54c939f9c41642d3f0c0dc9

    SHA1

    2f4e8b5ad282ff727f23ff8b98f82427bc88d263

    SHA256

    d2fafbf46e5741896ca37681386c1af4f847d2bae11592be569ed41d7e50702b

    SHA512

    b0f73c110f28091ae5c786ce9c5970ea2d4c728abfc4aacb926892712d04a0d5bb0d912ef5cf27a19b529cfcae2bf5f63ddaa77f4e39e49f7d67ce240d9f35e5

  • C:\Users\Admin\AppData\Local\Temp\Severe

    Filesize

    50KB

    MD5

    af2b7ee3e48e5404c5b8e4af9767ab3d

    SHA1

    18b0119b67a01719b7e968e2296676565a273264

    SHA256

    5748c19741e9877d8abeb2f593a158bd39195c9c1433129ebdb6858381283aee

    SHA512

    2472c62e1c65d3a03a293daae3eb162b42bdfc536907f4b1bb63d86315e3540cc8fd641d2b26183cc230884b6cc74cafb805c913c09b991ba3d4699ed8ed4129

  • C:\Users\Admin\AppData\Local\Temp\Sony

    Filesize

    62KB

    MD5

    bbdea5ac69d32176c7cf0af7749cdf12

    SHA1

    39c66e4bcad18e9bb4400a579d44f177daf63ecc

    SHA256

    8d1c9abd9b4a2f0a19f9a003280e1ffaddfd4c55b3fbef43b4aa97c7d3d280e3

    SHA512

    e6021102ecba902d998601f4f857f973ff24edd7012fb1c3f9fef557f966a023ab241ac3f54aeaaf887e19560a805eaf77d593cfa7efd659a137faf4dbf53704

  • C:\Users\Admin\AppData\Local\Temp\Suzuki

    Filesize

    87KB

    MD5

    c4cf8fa43e79df7fa6259198175880f4

    SHA1

    e9097784729e777188629e9c7c59cb0a0c6c6cd8

    SHA256

    f40e0aa9ee1be08178cde5ff9c25253e70c4c08cd7311722a749be0ebfcb49eb

    SHA512

    786cf3a41fa4d55999fd15ce6b1f89c1189f3212b181e2e0f2b3262e24669453cc99d587b3c70ddbf098117d5b5d3e4b7bf034e288bec61672bcdc29a131642e

  • C:\Users\Admin\AppData\Local\Temp\Tit

    Filesize

    70KB

    MD5

    9ff7f4f0f216def9dd325d9b667be06e

    SHA1

    f2cc8a82c99dc8bc38624e7aaa31fd29047f19dd

    SHA256

    7639decc3f03f22ed96230e5bfb619419d2523a56cb0b6cccf6ad6c66d5219e8

    SHA512

    83984918784fb08d6392d5a565578d9caa60218aba2ecfe255e3d809e0f7a48f36da68aea87fbca19a12d6bd83cbcc9aa24f021b14bafda68a2b90fb58ac4b30

  • C:\Users\Admin\AppData\Local\Temp\Tmp3C85.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • C:\Users\Public\Desktop\Google Chrome.lnk

    Filesize

    2KB

    MD5

    6d80574b09beac0c0645dc93345401b1

    SHA1

    ad63adf381b1cab81441871d7e686f57e411ef0b

    SHA256

    f47c7cae35fce300bc78e68e6091ac164108ef3688a18b4569f80fe38156465a

    SHA512

    fd925bd418d807de5c6351c93ae4262cd04a3a4e29c7f44af5761f2006f1d3636fcfd6531b5443532a32b536cbbeabeadc4334046740471cb3901202b2ca34f2

  • \Users\Admin\AppData\Local\Temp\543648\Legend.pif

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • \Users\Admin\AppData\Local\Temp\543648\RegAsm.exe

    Filesize

    63KB

    MD5

    b58b926c3574d28d5b7fdd2ca3ec30d5

    SHA1

    d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

    SHA256

    6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

    SHA512

    b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

  • memory/1488-61-0x00000000000D0000-0x0000000000122000-memory.dmp

    Filesize

    328KB

  • memory/1488-64-0x00000000000D0000-0x0000000000122000-memory.dmp

    Filesize

    328KB

  • memory/1488-63-0x00000000000D0000-0x0000000000122000-memory.dmp

    Filesize

    328KB

  • memory/1672-39-0x0000000000090000-0x00000000000E2000-memory.dmp

    Filesize

    328KB

  • memory/1672-42-0x0000000000090000-0x00000000000E2000-memory.dmp

    Filesize

    328KB

  • memory/1672-41-0x0000000000090000-0x00000000000E2000-memory.dmp

    Filesize

    328KB