Analysis

  • max time kernel
    133s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2024 04:34

General

  • Target

    8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

  • Size

    512KB

  • MD5

    b92535559e0c12ec6d82c306a9fe005e

  • SHA1

    17c8378cbb1c028a29a980314e42b41882b8d08e

  • SHA256

    8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6

  • SHA512

    04c41696a5fa8f19fa966c3c26b35d0708f1f605a354d6a30b645b308cf3e3336ba9c5e710e5dad071ac135d217898c63b2917c5ab490a466f41b7f73868095a

  • SSDEEP

    12288:T22iNeSY+aZrwr1phF+6BUl8X9usdRuZ9dAHWQsWbIwaFIYvuRrwNYow+b:C14/4rLH+6wqvy4HVsxIeoOYoX

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

billred229102.duckdns.org:26546

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

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

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
    "C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1004
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SqmOaLo.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4204
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SqmOaLo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC350.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1200
    • C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
      "C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xyheiu0t.dmy.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpC350.tmp

    Filesize

    1KB

    MD5

    e5bcb08e29a6b10f299f25627e8ce6ea

    SHA1

    f028f8d3f2916eafeb9f831c49f5d42a8235c02e

    SHA256

    3e7d8739647feda02a8f25963249ceebe150eaf1ff091f489ba71a64c57c0a2a

    SHA512

    61d61d670ee22cce86166178a3fc392c32079e4bf0026b9b867864e9d5a7f2041e28762046b7751b86897e5a37e3053a83b8b936e110f10f3ea69e65ba664451

  • C:\Users\Admin\AppData\Local\Temp\tmpECD4.tmp

    Filesize

    40KB

    MD5

    a182561a527f929489bf4b8f74f65cd7

    SHA1

    8cd6866594759711ea1836e86a5b7ca64ee8911f

    SHA256

    42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

    SHA512

    9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

  • C:\Users\Admin\AppData\Local\Temp\tmpECE9.tmp

    Filesize

    114KB

    MD5

    6191e080ad75978d49b69b6e5a6d6b5e

    SHA1

    2754253e1f98e035477b21c764f14d0bf5f64c1c

    SHA256

    8d4cb42aacaa5d137dbdb326061d3fdeca51b138fa20dbd342ae66c90d25ea98

    SHA512

    cfd6392871c187085a612125d44573093a6b3a650b04afe5754674d871cb79c1440bcb8ce1dd68de164f47b7b3ff344f750110ff3b9d10287aed3e10e4f6a049

  • C:\Users\Admin\AppData\Local\Temp\tmpED24.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpED3A.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmpED40.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmpED6B.tmp

    Filesize

    96KB

    MD5

    40f3eb83cc9d4cdb0ad82bd5ff2fb824

    SHA1

    d6582ba879235049134fa9a351ca8f0f785d8835

    SHA256

    cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

    SHA512

    cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

  • memory/436-100-0x0000000006D10000-0x0000000006D86000-memory.dmp

    Filesize

    472KB

  • memory/436-92-0x0000000006730000-0x00000000068F2000-memory.dmp

    Filesize

    1.8MB

  • memory/436-55-0x0000000005450000-0x000000000555A000-memory.dmp

    Filesize

    1.0MB

  • memory/436-54-0x0000000005210000-0x000000000525C000-memory.dmp

    Filesize

    304KB

  • memory/436-52-0x00000000051D0000-0x000000000520C000-memory.dmp

    Filesize

    240KB

  • memory/436-51-0x0000000005100000-0x0000000005112000-memory.dmp

    Filesize

    72KB

  • memory/436-50-0x00000000057B0000-0x0000000005DC8000-memory.dmp

    Filesize

    6.1MB

  • memory/436-93-0x0000000006E30000-0x000000000735C000-memory.dmp

    Filesize

    5.2MB

  • memory/436-45-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/436-101-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

    Filesize

    120KB

  • memory/1004-19-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1004-24-0x00000000061B0000-0x0000000006216000-memory.dmp

    Filesize

    408KB

  • memory/1004-90-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1004-86-0x0000000007F10000-0x0000000007F2A000-memory.dmp

    Filesize

    104KB

  • memory/1004-23-0x0000000006110000-0x0000000006132000-memory.dmp

    Filesize

    136KB

  • memory/1004-46-0x0000000006300000-0x0000000006654000-memory.dmp

    Filesize

    3.3MB

  • memory/1004-25-0x0000000006290000-0x00000000062F6000-memory.dmp

    Filesize

    408KB

  • memory/1004-87-0x0000000007EF0000-0x0000000007EF8000-memory.dmp

    Filesize

    32KB

  • memory/1004-85-0x0000000007E10000-0x0000000007E24000-memory.dmp

    Filesize

    80KB

  • memory/1004-84-0x0000000007E00000-0x0000000007E0E000-memory.dmp

    Filesize

    56KB

  • memory/1004-18-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1004-17-0x0000000005AA0000-0x00000000060C8000-memory.dmp

    Filesize

    6.2MB

  • memory/1004-16-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1004-83-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

    Filesize

    68KB

  • memory/1004-15-0x00000000052F0000-0x0000000005326000-memory.dmp

    Filesize

    216KB

  • memory/1004-82-0x0000000007E50000-0x0000000007EE6000-memory.dmp

    Filesize

    600KB

  • memory/1004-81-0x0000000007C40000-0x0000000007C4A000-memory.dmp

    Filesize

    40KB

  • memory/1004-69-0x0000000075190000-0x00000000751DC000-memory.dmp

    Filesize

    304KB

  • memory/4204-80-0x00000000078F0000-0x000000000790A000-memory.dmp

    Filesize

    104KB

  • memory/4204-91-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4204-79-0x0000000007F30000-0x00000000085AA000-memory.dmp

    Filesize

    6.5MB

  • memory/4204-67-0x0000000006B80000-0x0000000006B9E000-memory.dmp

    Filesize

    120KB

  • memory/4204-68-0x00000000077C0000-0x0000000007863000-memory.dmp

    Filesize

    652KB

  • memory/4204-57-0x0000000075190000-0x00000000751DC000-memory.dmp

    Filesize

    304KB

  • memory/4204-53-0x00000000065A0000-0x00000000065BE000-memory.dmp

    Filesize

    120KB

  • memory/4204-26-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4204-56-0x0000000007780000-0x00000000077B2000-memory.dmp

    Filesize

    200KB

  • memory/4204-20-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4204-22-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4964-48-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4964-0-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/4964-10-0x0000000008620000-0x00000000086BC000-memory.dmp

    Filesize

    624KB

  • memory/4964-9-0x0000000005E80000-0x0000000005EE0000-memory.dmp

    Filesize

    384KB

  • memory/4964-8-0x0000000005E60000-0x0000000005E6E000-memory.dmp

    Filesize

    56KB

  • memory/4964-7-0x0000000005E50000-0x0000000005E5A000-memory.dmp

    Filesize

    40KB

  • memory/4964-6-0x0000000005280000-0x0000000005292000-memory.dmp

    Filesize

    72KB

  • memory/4964-5-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4964-4-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

    Filesize

    40KB

  • memory/4964-3-0x0000000004C20000-0x0000000004CB2000-memory.dmp

    Filesize

    584KB

  • memory/4964-2-0x0000000005290000-0x0000000005834000-memory.dmp

    Filesize

    5.6MB

  • memory/4964-1-0x00000000001B0000-0x0000000000236000-memory.dmp

    Filesize

    536KB