Analysis

  • max time kernel
    90s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19/11/2024, 19:20

General

  • Target

    3f9a1cb6c4e91909bd4b1412d8b4e09ea242f5974233f7932a37a4c47be3e5caN.exe

  • Size

    114KB

  • MD5

    f2c78bd63ee6e4fb154fd0dd96a90240

  • SHA1

    a5c58ee3883aa288cec96dddd2c527eed2ee7e25

  • SHA256

    3f9a1cb6c4e91909bd4b1412d8b4e09ea242f5974233f7932a37a4c47be3e5ca

  • SHA512

    c3e3271720a69959726e79ffd9168c5d8b2cce3bfe35472cbfcd800f4cec17de7ce8389357e1b883797995140522e3cbf10104be4a6a437f98e338fd9d8d73f5

  • SSDEEP

    3072:w5BuYAVrgUCPnd45zR6ZGnEQax4s9ThFEY9:w50gUCVER6E8PFd9

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f9a1cb6c4e91909bd4b1412d8b4e09ea242f5974233f7932a37a4c47be3e5caN.exe
    "C:\Users\Admin\AppData\Local\Temp\3f9a1cb6c4e91909bd4b1412d8b4e09ea242f5974233f7932a37a4c47be3e5caN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst7B0A.tmp\splash.gif

    Filesize

    12KB

    MD5

    5ab4358068125130f2c7e6f5c9df3238

    SHA1

    c7ccde4343756cd0117f600826fac9e834d582cb

    SHA256

    97428f7cb859c13d0202e9305682473ef321890d124737f1d33e20349c7dbf47

    SHA512

    d482b89f06bdee9e39025bf225021cc90f7ff17cec720bf8c660f0157d0b9c67c071bac9a5e3a7c2cec8a2c70d4d08fa7d8267ac20e220d9f5493033856e7f79

  • \Users\Admin\AppData\Local\Temp\nst7B0A.tmp\NSISArray.dll

    Filesize

    20KB

    MD5

    5ae0c62802120e2fa971959795581daf

    SHA1

    e0c2d66ba75b41f8e22ff31c90986e572735429f

    SHA256

    a8c486730810c55c337c7d6863243fad25c212b4d11ceeceb420c4b2c131a605

    SHA512

    e09b14c1eef4c3962f18307df4abf4fbb62710dbf3cde80346069861b4db63e72b0441e0136921290725632f6c21b3916920e928f4df63b3f5c0e78b8e750101

  • \Users\Admin\AppData\Local\Temp\nst7B0A.tmp\System.dll

    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

  • \Users\Admin\AppData\Local\Temp\nst7B0A.tmp\inetc.dll

    Filesize

    27KB

    MD5

    bd30dd24c0084fd883949bdbdca225e2

    SHA1

    fddf52a9d22a6e614e202a0c55deb5752f4595eb

    SHA256

    e554d904b4903c74035772b4b20cb7cc508f7d27bfee79f424f29ad31d4caf59

    SHA512

    4d24c9160caaa8f3b0ca5ae13a8fc64d9c0fe722c274f63aa4c2d7379f8e4aa5bcdad45e49b62ad928d7bb759657e4a4915327fab0728ffd20dc838a4b6811e5

  • \Users\Admin\AppData\Local\Temp\nst7B0A.tmp\newadvsplash.dll

    Filesize

    8KB

    MD5

    55a723e125afbc9b3a41d46f41749068

    SHA1

    01618b26fec6b8c6bdb866e6e4d0f7a0529fe97c

    SHA256

    0a70cc4b93d87ecd93e538cfbed7c9a4b8b5c6f1042c6069757bda0d1279ed06

    SHA512

    559157fa1b3eb6ae1f9c0f2c71ccc692a0a0affb1d6498a8b8db1436d236fd91891897ac620ed5a588beba2efa43ef064211a7fcadb5c3a3c5e2be1d23ef9d4c