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Analysis

  • max time kernel
    143s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/04/2024, 19:35

General

  • Target

    2024-04-25_a2c3d9035daa005e8915227108b0a90e_floxif_icedid.exe

  • Size

    712KB

  • MD5

    a2c3d9035daa005e8915227108b0a90e

  • SHA1

    0868bc8dd4ca091c51d42269c31314ab62be4c99

  • SHA256

    7b13f90ddfb0c5dd2fe0ba2c393e26a7e41a30f006d013f0aad40fa20acce3b3

  • SHA512

    a915fb6925fc09f7829d9cdf51f2c68ca81793bd680a23d806b2cb15497e586887af735c68dddb0d29c5c9bfebaa5771040e10daf129147b72ebb6e089574305

  • SSDEEP

    12288:o5UnhjOmG0fJO6egoEQFauJsfmhR5jZrhsQdPaUynbiljjQt6pgw/HuADmaBjvrK:qUnxUjJVhRZ9mQdYyjjQtSgKXrEH73

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 9 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

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

  • Enumerates connected drives 3 TTPs 3 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-25_a2c3d9035daa005e8915227108b0a90e_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-25_a2c3d9035daa005e8915227108b0a90e_floxif_icedid.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • \PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.tmp

    Filesize

    4.1MB

    MD5

    217f0db66714aef545ff90a7592bcee2

    SHA1

    8b43a110be829dd8abe2c72a9edb07f0e06633b3

    SHA256

    09bf39150aff22a7026bc6cc167ec0e84064cb6e4e9219382a286b6d1531dce0

    SHA512

    287dd7a7744e034addd47f6608e06597b0f20203c5b9e30cd00833bd5af5dd2fb781546f57549b10a83997a8c1e70e810cedaa75828f29b34f75cd1016db499f

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2888-21-0x0000000075C70000-0x0000000075CA5000-memory.dmp

    Filesize

    212KB

  • memory/2888-16-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-17-0x0000000075C70000-0x0000000075CA5000-memory.dmp

    Filesize

    212KB

  • memory/2888-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-22-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-23-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-24-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2888-27-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-5-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2888-30-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-33-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2888-37-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB