Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-02-2025 16:15

General

  • Target

    BSR7D_random.exe

  • Size

    1.7MB

  • MD5

    4ba31c351d47f114de7ec45ba64ec807

  • SHA1

    5314ba39477d0a29c745d8367c1a9bd5d5cae667

  • SHA256

    724902ab0936be774ebeb685d0be152e4fc91da28d4f398944fc98011c204d55

  • SHA512

    5b16d057b084f88cd612002f10a45cf4d3f114ad668c802ea412c4abad04529f4365e4a52a662186f064b1d8bc3bd005e9e073c15fb8a85b3a1ee14cd2026ed8

  • SSDEEP

    24576:UacJzs3Ds96XBY/ELPKnKSqd1wZL+gB4hI7K4mvHP4PTxLc1aoxR9sOhSVas6LoI:UPEtxY1nKSqdusgOXkAawPhAasGo

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

103.84.89.222:33791

Signatures

  • RedLine

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

  • Redline family
  • SectopRAT

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

  • SectopRAT payload 2 IoCs
  • Sectoprat family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of web browsers 3 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 NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BSR7D_random.exe
    "C:\Users\Admin\AppData\Local\Temp\BSR7D_random.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2168
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /c
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE57E.tmp

    Filesize

    15KB

    MD5

    34d8c602b676c547914b20f9f360ddb8

    SHA1

    2fa19ea4f58520f8458a2108077aaa6c73ac64f0

    SHA256

    17c6674c54b55cc0c5c4fdfb451624a6ceeb50aa36dee22c1c2f6b0db89be48d

    SHA512

    6bd56572b3ecca316da92d3b12f9698bd76757254a9c3758886d3913173e26421a2442256e186a2f145edf4f741be6fedbe2f68662b118490defa8cd02a65123

  • C:\Users\Admin\AppData\Local\Temp\tmpE580.tmp

    Filesize

    287KB

    MD5

    36c6dca1c52083ae50d8b37890dd7b73

    SHA1

    3a47dbfec684d2acc4747f3a6df7773c021feda8

    SHA256

    bf37a56310ec1eb515ff136d14bc63bf251eff1af7d93f9d19c778fa03d8b447

    SHA512

    9d61fed3cf4ebefafe6b780788e849d22e5e3cf44dc784547d5392bd049dfc4b39ff66c863d18dfc531d43090d4ca525457fa7909905032faa16e545ff226bc7

  • C:\Users\Admin\AppData\Local\Temp\tmpE595.tmp

    Filesize

    12KB

    MD5

    00e152fc6d19ec1846e623c4dbacb6da

    SHA1

    1224a09b9268b9d359b76f815add2559a67de124

    SHA256

    29b4ff47913cd07795a52684588f2395fe3675b0a32a82c1a44c1f9c5d9ec660

    SHA512

    6de6892dca7ac39b27d99ffe609c5e787bd07a8295f97d4697d82e5793d1da0603130eb06cc22e14f8e03de2239fc26db44a88b149fd4ae59bf1950540994f99

  • C:\Users\Admin\AppData\Local\Temp\tmpE5AD.tmp

    Filesize

    12KB

    MD5

    1305954e5219d87831bcdc715ab9ea7e

    SHA1

    13064d2a3d395ac0cc53ec034b42e321cc8b896c

    SHA256

    e81366368bcc0a6da14026edd4a60a90a3fb001626fe27a2f3d35dd72a5d5d81

    SHA512

    3c0badfb9c1e8a2c921d91939940f5520de277a868da08aa9b4e14b3d8331a9bba8b6f8dc69704516175ba091944634c771908ec801bc634ea36fc3ad6d119a4

  • C:\Users\Admin\AppData\Local\Temp\tmpE5AF.tmp

    Filesize

    242KB

    MD5

    59a3d2c13b71c3852f566b7168280722

    SHA1

    d2481034514c021addc05d86d2db1170c859ad16

    SHA256

    32cc3eb07c7971e439640a9169f4903b64632b2b74d3bcde093508416fa5aa5a

    SHA512

    1a5686140992e8d851b0f20c4f7dd0255b5367bb37b20392dabea5fc2c6678c1fc3cf9391a50fdc1f06b5612deecf72679e8f68a95724c95de31ea109e2a591e

  • C:\Users\Admin\AppData\Local\Temp\tmpE5B3.tmp

    Filesize

    11KB

    MD5

    4a4df75d7cf04183163b22c2824e4fde

    SHA1

    eac3a19e65725958812f537f9b0cb4a02b95b775

    SHA256

    f3a6ff4c5b3ce2cdd9cb9f2ef6a886404b6dcae7c0bafc41982bd1724aac9402

    SHA512

    daf020df46f31172d7371e76a2b3a48ea110095c76b94c93fe2f0ca57b5b958cb1f56cb792f21e6b0313c3916d28235d26ef06b9204441cc48504b95b7266f70

  • C:\Users\Admin\AppData\Local\Temp\tmpE5FD.tmp

    Filesize

    877KB

    MD5

    fb66d2db1c3751eb3f8b20924974deb3

    SHA1

    cf089c3ace8fe4a1f3f7a194f2bf081f07e1ff38

    SHA256

    90acb3cc651184404970a24a4fb44a1e7c5c6b77c19439a7165c83117ccaca16

    SHA512

    0b9b2d6e1f2da8346e0ae5c667095e98d0e6632a4eeaad7e4bab1e54ae60c44e9e44800a5cb4f151aa30dd50d4bb3459d29e22f84187ffe9a17f0883d4a9c391

  • C:\Users\Admin\AppData\Local\Temp\tmpE5FE.tmp

    Filesize

    16KB

    MD5

    1e9db9778c42856842767f0fd754de50

    SHA1

    47f40bbee8ba88e4d93d259c4748a9067ce9b949

    SHA256

    584afcc880f2c043b00f312ca8f8171e7e0d3aee9fa7aed6cd533c06e209031c

    SHA512

    05062b6fd006fed3f3d23633c898d9324532b16ea5ce1c6440f9853cd8424322be0a6e4293cc56008a47a744701e7324a5ed63a3a8cb2983e369fd3fee01d8ac

  • C:\Users\Admin\AppData\Local\Temp\tmpE610.tmp

    Filesize

    960KB

    MD5

    2a6bee15f2f4e7826df0a69046e9ad36

    SHA1

    bbbeaee9bcf3d6ace18993ebdc5fa16033e66d73

    SHA256

    0c90506fc019c117c5b28eb7d85e4265f67e7b75db2a330f3d85ad854c76983e

    SHA512

    08f85f63caf0dde9549d832ba2d5477a28c438d9883712f8b3332a008b12476baee1e81d8618047aa70e1ef56134973b03e7c059875736bfed9cbd47fa30cefd

  • C:\Users\Admin\AppData\Local\Temp\tmpE611.tmp

    Filesize

    18KB

    MD5

    1f3d04e9d278034b2b140277d7bae1a5

    SHA1

    de7f14d62c5b69181da17b4adff72586eccf7fb5

    SHA256

    1eb400981e85cffafc963839e5928d8f071394c4f8a73594c2ccd18cde05d8ee

    SHA512

    cedd247c7b9a33eeb2aba9d1e7b7029b0553bc362d40117d00c15e72a038def2fbb58ad9cca2518c622aed35e99a6656dd982ddcde9e9478b1617a6a3d4a68a5

  • C:\Users\Admin\AppData\Local\Temp\tmpE623.tmp

    Filesize

    40KB

    MD5

    a182561a527f929489bf4b8f74f65cd7

    SHA1

    8cd6866594759711ea1836e86a5b7ca64ee8911f

    SHA256

    42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

    SHA512

    9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

  • C:\Users\Admin\AppData\Local\Temp\tmpE638.tmp

    Filesize

    114KB

    MD5

    40b0287b759e98f83ca7b18daa9a090c

    SHA1

    f55f24127934b6a9e969b23abc14575e402c571a

    SHA256

    a5dd0a3630b9c06572a4fc75f9b4a3a6fa8187d0e9c34f923a08ead8387e47ea

    SHA512

    e2116245a8f1cc3d4d75b509b9271be8e2811da3ec6871079d5047e659ca4b99c01236528481c16d4e9a2fb065b1766acb93ecfaca41d675e67799f82e0fdde2

  • C:\Users\Admin\AppData\Local\Temp\tmpE654.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpE669.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmpE67F.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmpE69B.tmp

    Filesize

    96KB

    MD5

    40f3eb83cc9d4cdb0ad82bd5ff2fb824

    SHA1

    d6582ba879235049134fa9a351ca8f0f785d8835

    SHA256

    cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

    SHA512

    cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

  • memory/2168-7-0x0000000007C20000-0x0000000007D2A000-memory.dmp

    Filesize

    1.0MB

  • memory/2168-14-0x000000000A0E0000-0x000000000A684000-memory.dmp

    Filesize

    5.6MB

  • memory/2168-12-0x00000000090D0000-0x0000000009146000-memory.dmp

    Filesize

    472KB

  • memory/2168-11-0x0000000009600000-0x0000000009B2C000-memory.dmp

    Filesize

    5.2MB

  • memory/2168-10-0x0000000008F00000-0x00000000090C2000-memory.dmp

    Filesize

    1.8MB

  • memory/2168-9-0x0000000000730000-0x0000000000BB6000-memory.dmp

    Filesize

    4.5MB

  • memory/2168-15-0x00000000094E0000-0x00000000094FE000-memory.dmp

    Filesize

    120KB

  • memory/2168-13-0x00000000091F0000-0x0000000009282000-memory.dmp

    Filesize

    584KB

  • memory/2168-0-0x0000000000730000-0x0000000000BB6000-memory.dmp

    Filesize

    4.5MB

  • memory/2168-17-0x0000000009B30000-0x0000000009B96000-memory.dmp

    Filesize

    408KB

  • memory/2168-6-0x00000000079D0000-0x0000000007A1C000-memory.dmp

    Filesize

    304KB

  • memory/2168-5-0x0000000007990000-0x00000000079CC000-memory.dmp

    Filesize

    240KB

  • memory/2168-3-0x0000000007F70000-0x0000000008588000-memory.dmp

    Filesize

    6.1MB

  • memory/2168-4-0x0000000007920000-0x0000000007932000-memory.dmp

    Filesize

    72KB

  • memory/2168-2-0x0000000000730000-0x0000000000BB6000-memory.dmp

    Filesize

    4.5MB

  • memory/2168-1-0x0000000000730000-0x0000000000BB6000-memory.dmp

    Filesize

    4.5MB