Analysis

  • max time kernel
    138s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2023, 14:12

General

  • Target

    37fb73e9d5f08db0890409bcde20df16386629a9c65d7acc8808dbe18c7d15ef.exe

  • Size

    2.3MB

  • MD5

    26f7993482fdc70f05fba60c16260d78

  • SHA1

    de3c91a3e6bc4e67531c6aa65263e640ed0ef4f7

  • SHA256

    37fb73e9d5f08db0890409bcde20df16386629a9c65d7acc8808dbe18c7d15ef

  • SHA512

    e10b4ee1e84eff8acbd48747c32f16463dd058c628b4937f385a2d9188b9e4bae7fcc859098854395890c631f40d4a0675797b3a8e9bb30ae072651a115d4952

  • SSDEEP

    49152:RsfWsLmyWEYj6Z91kdwoxGbN6PFjsbzL+m9a23Unx0w/c:2yyXjZIdwox1sPz3Ux0wE

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37fb73e9d5f08db0890409bcde20df16386629a9c65d7acc8808dbe18c7d15ef.exe
    "C:\Users\Admin\AppData\Local\Temp\37fb73e9d5f08db0890409bcde20df16386629a9c65d7acc8808dbe18c7d15ef.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\4005wrd.~lk\1225wrdata.~lk\swfdata0

    Filesize

    18KB

    MD5

    9b8b641b07f5509ade021dbdeb3981d6

    SHA1

    18764beb9fdecb1ef655fc1b46deb635e628fb9c

    SHA256

    b19c3f093bbfeb49f9d0f08fa4e52257e2ef42614267d9086f5d38e54e0e9402

    SHA512

    9c21c08444dbc175f3b349e0ec61a48a73af00674108ef5ed1a4f768866252150849af158efa843e1720559234d04e422a00a9703f07ce2e1e9c707ef4f58545

  • C:\Users\Admin\AppData\Local\Temp\4005wrd.~lk\1225wrdata.~lk\~swd1.dat

    Filesize

    110B

    MD5

    03390d4bb73c8da2cb4990d308322fbb

    SHA1

    7163b03486c18a546364622354ec7180910f9316

    SHA256

    c20ac413ae93651e156641a4185ead555c450335d0fd4ad38140d90c5ca2c206

    SHA512

    1c320c18d4f6c8309e883f8418ef56aebed4636a57afd8e031d15f83d48305415c6e7f0fa71f5b02a5254305707d189bba45e0a485363fb5abd7da289c3a7bf3

  • C:\Users\Admin\AppData\Local\Temp\~fspi.ico

    Filesize

    14KB

    MD5

    fcfef0a420868745207a274fd723a814

    SHA1

    0f73f5279237823fa2b2a8966ec3a3c56ab34dc9

    SHA256

    1d7e5371af91284133b519e541d5d4da85846d24b2fd35c4ab04f69c87f6feb0

    SHA512

    24df3a7b66a1b048cfcc3dad0e49c9acd7dcc614fa7bfcbd0b52c2ca2f283c8bbe1258b5a6b004cb7fbb70b81527ce5e5b9a11d8dad63f3ae09321e8cd375f03

  • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\settings.sxx

    Filesize

    428B

    MD5

    de6325fa699e6c5afc907026daf6b48e

    SHA1

    49528d5d0d5686991637f0a01a6463ea12532d29

    SHA256

    39c3dbe6b09d9b06f8239ae50783799d66ab0ba3f1005208aa9a476b725ab15a

    SHA512

    a948a0c1bfa4b1fd4cf71837d1625467821370a53a299860b3a23a6437f311a372b3b902aa3970530f4fa4c50221eceed91f5135f0c99802dabe015df21ca8b1

  • \Users\Admin\AppData\Local\Temp\~gs5679.tmp

    Filesize

    202KB

    MD5

    ec78b7be83befed9bf018524ee73aacc

    SHA1

    67df93ad4ccd14f36532d2260fd6600f066ed092

    SHA256

    12cc2fd3ae8ab138ead3ea9d0b6ee71197ff551d7385a68e454626bde4b8bc2a

    SHA512

    640bd487fe6dee980efc68d9135e3345478c7f9c24c31dff090c7c90a4a365fbb0f31a9bf5b5d6fc6c54969fb4ad595e9c60a7fe6bc89b1b4d2ab268ef2bbd4b

  • memory/2456-48-0x000000005F140000-0x000000005F141000-memory.dmp

    Filesize

    4KB

  • memory/2456-7-0x000000005F1D0000-0x000000005F1D1000-memory.dmp

    Filesize

    4KB

  • memory/2456-10-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-17-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-16-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-19-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-20-0x000000005F190000-0x000000005F191000-memory.dmp

    Filesize

    4KB

  • memory/2456-18-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-22-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-21-0x000000005F1A0000-0x000000005F1A1000-memory.dmp

    Filesize

    4KB

  • memory/2456-23-0x000000005F100000-0x000000005F101000-memory.dmp

    Filesize

    4KB

  • memory/2456-24-0x000000005F110000-0x000000005F111000-memory.dmp

    Filesize

    4KB

  • memory/2456-25-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-27-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-26-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-28-0x0000000074890000-0x0000000074914000-memory.dmp

    Filesize

    528KB

  • memory/2456-44-0x000000005F170000-0x000000005F171000-memory.dmp

    Filesize

    4KB

  • memory/2456-43-0x000000005F160000-0x000000005F161000-memory.dmp

    Filesize

    4KB

  • memory/2456-46-0x00000000754E0000-0x000000007567D000-memory.dmp

    Filesize

    1.6MB

  • memory/2456-0-0x0000000000400000-0x0000000000A12000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-74-0x00000000026F0000-0x00000000026F1000-memory.dmp

    Filesize

    4KB

  • memory/2456-47-0x000000005F080000-0x000000005F081000-memory.dmp

    Filesize

    4KB

  • memory/2456-8-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-5-0x0000000003480000-0x00000000034B7000-memory.dmp

    Filesize

    220KB

  • memory/2456-2-0x0000000003670000-0x000000000395F000-memory.dmp

    Filesize

    2.9MB

  • memory/2456-1-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/2456-79-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-84-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-85-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-92-0x000000005F130000-0x000000005F131000-memory.dmp

    Filesize

    4KB

  • memory/2456-91-0x000000005F070000-0x000000005F071000-memory.dmp

    Filesize

    4KB

  • memory/2456-90-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-89-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-88-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-87-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-86-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-93-0x0000000000400000-0x0000000000A12000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-94-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/2456-96-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-95-0x0000000003670000-0x000000000395F000-memory.dmp

    Filesize

    2.9MB

  • memory/2456-98-0x0000000075070000-0x0000000075180000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-99-0x0000000074890000-0x0000000074914000-memory.dmp

    Filesize

    528KB

  • memory/2456-100-0x00000000054E0000-0x0000000005AF2000-memory.dmp

    Filesize

    6.1MB

  • memory/2456-103-0x0000000074380000-0x0000000074394000-memory.dmp

    Filesize

    80KB