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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 07:19

General

  • Target

    6b4e2ef980016c3136a64aa9a32d9e5805c48f20e3c91f5fa85a283de9726087N.exe

  • Size

    78KB

  • MD5

    a76234d3445d925d6ae88cb977c99200

  • SHA1

    d301938d7c541e889ce36940a16736448933c152

  • SHA256

    6b4e2ef980016c3136a64aa9a32d9e5805c48f20e3c91f5fa85a283de9726087

  • SHA512

    d45722c4874d07bc38e536c0c97c5c5db78343c5867bbed892adc0aabf632242946121dfe037ea4900b2464839e7e9003a806fa4daf14de221242d38682604d2

  • SSDEEP

    1536:lsHFo6uaJtVpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQtkb9/51nh0:lsHFoI3DJywQjDgTLopLwdCFJzkb9/S

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b4e2ef980016c3136a64aa9a32d9e5805c48f20e3c91f5fa85a283de9726087N.exe
    "C:\Users\Admin\AppData\Local\Temp\6b4e2ef980016c3136a64aa9a32d9e5805c48f20e3c91f5fa85a283de9726087N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\enm-f1gn.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES9422.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc70B96D0A897E4B3D8979CA9E8CC5E65.TMP"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2332
    • C:\Users\Admin\AppData\Local\Temp\tmp929B.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp929B.tmp.exe" C:\Users\Admin\AppData\Local\Temp\6b4e2ef980016c3136a64aa9a32d9e5805c48f20e3c91f5fa85a283de9726087N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RES9422.tmp

    Filesize

    1KB

    MD5

    b7b8de8c341098f0d0b2ce0dda622a70

    SHA1

    42d3b9a96f408b0506ef394a88cffefb995f23b9

    SHA256

    7591eb05a5e98724f735edae51095859a5f7cc3602fd615edc1af1b085e48cc1

    SHA512

    11e3b2c9eec1b90d400cede79e5f6e59d7d9ba26d9944db51cfb25667b477948e065f3c6ddfe41613f100403bd77de733e35610aad67326ed90329bee2b8697e

  • C:\Users\Admin\AppData\Local\Temp\enm-f1gn.0.vb

    Filesize

    15KB

    MD5

    f5de2b30f6e6233be1a05b7414ed0788

    SHA1

    1db3c3479de049d28a3c89b02b242d94bb909033

    SHA256

    be0e330bc0cdb7f94bc863e095d017f5c86317ece4e492bb4dd66195c956931f

    SHA512

    d8f43ac8530cdb50bf18a82ceca4b2e2eb57e4b79ced6d817cf228f9a9c1c7a329c83b501eac0fdbf32de688691f39995433f4b9a4b53f526b080e15ca8f8e35

  • C:\Users\Admin\AppData\Local\Temp\enm-f1gn.cmdline

    Filesize

    266B

    MD5

    663d439b5056c996a9d1301991b510f0

    SHA1

    05dc66d9bf67831e0ddb030964941d8ab06d456a

    SHA256

    16a4a7c08d131346d0461cd270327ea1eead16fb859e06e01c2a10c8003b6441

    SHA512

    bfb8ccb1aecdda672ac702e7e41e4228e9e24e4408102a07540c9eee3348bdd7ed8059025b016c132516517418a148d034784adba4f091f6d5c9d7d240ee30be

  • C:\Users\Admin\AppData\Local\Temp\tmp929B.tmp.exe

    Filesize

    78KB

    MD5

    9e90658bb7bbec8d8d2937ff572daf66

    SHA1

    ce1ecd8a83284ea1f17e7b9a9dad530cd2d3dd25

    SHA256

    4da259def949e7d2d9464b11ad6ea7a53b59832ccf82a2e9c1baf4ec7d66c448

    SHA512

    c15ca15d22f592ee00c11047c7c52ab229ba65822c246b07f6ad06ed659c60b03af9da581c7d5afdba0be1ab3cd6fa456b5b586255e13ce9d8e43fb998988a68

  • C:\Users\Admin\AppData\Local\Temp\vbc70B96D0A897E4B3D8979CA9E8CC5E65.TMP

    Filesize

    660B

    MD5

    878262f37b61a216f5f3863ac44c2bb6

    SHA1

    29e62da8f5236161ecad37b7d9068c036e5ca772

    SHA256

    1c19e22d6aa779fcd1af4f4e0c63859651bb84484b5e493213d88df7c39089c5

    SHA512

    128ad1fefd65cb7787334f33ba722fb081989703bed07713295f5bb86742c792daeb7d982bbc8ef31c1514c8eeac39265360255774d5c648f8a8d875bd5165ed

  • C:\Users\Admin\AppData\Local\Temp\zCom.resources

    Filesize

    62KB

    MD5

    484967ab9def8ff17dd55476ca137721

    SHA1

    a84012f673fe1ac9041e7827cc3de4b20a1194e2

    SHA256

    9c0a54047f133cf4e3e4444aa57cc576c566218217ea02ad7c04a408ad01791b

    SHA512

    1e9a0cc800543dada73e551ee714001c4d6c57a595ea2986a4dd8889d1dffd1557735580c694e5feb0b7c27c1a4b3e71a95fab8baf80839f42f80e2109cbe2d7

  • memory/2628-23-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/2628-24-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/2628-25-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/2628-26-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/2628-27-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/2628-28-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/2628-29-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/3624-9-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/3624-18-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/4588-1-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/4588-2-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB

  • memory/4588-0-0x0000000074C22000-0x0000000074C23000-memory.dmp

    Filesize

    4KB

  • memory/4588-22-0x0000000074C20000-0x00000000751D1000-memory.dmp

    Filesize

    5.7MB