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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/08/2024, 18:14

General

  • Target

    036c0ee4f37569b8816691d8abbc9f691b879501001ebc54bb649d7753b1370f.exe

  • Size

    62KB

  • MD5

    6a4e99b4c796cebc58774b73b058c6dd

  • SHA1

    00d39cab6698f20692325392f80859d9e700a237

  • SHA256

    036c0ee4f37569b8816691d8abbc9f691b879501001ebc54bb649d7753b1370f

  • SHA512

    0b8a411c4c138b0fe2b805fc74e0978c228b1083fdb2d5a28af26febbc9b95c53226bba4eaa7fda0a6c1991e47d3eeded23015d9652b9b0caf0c8412655e5b88

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiRgNAgNS1:V7Zf/FAxTWoJJ7TTQoQSHSORKn

Malware Config

Signatures

  • Renames multiple (3751) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • 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\036c0ee4f37569b8816691d8abbc9f691b879501001ebc54bb649d7753b1370f.exe
    "C:\Users\Admin\AppData\Local\Temp\036c0ee4f37569b8816691d8abbc9f691b879501001ebc54bb649d7753b1370f.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

    Filesize

    63KB

    MD5

    4621555fa94a33b3deed643a0b7abd55

    SHA1

    dc98b3d9bf7aa84a2f75d482aa3fd0ab3481af8e

    SHA256

    299c2943f86ced132c04916471eab3cfd320a52f89b05dc0f17ae36cdd8d2c30

    SHA512

    1dc04bd8ad80b54120dbec9e366759b3a74212dfa85629e8ece994f0bc2b35031e9cff76aafa60ca0e2ba386473933343d2c3ee2f0959903a982fae3718e0dc3

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    72KB

    MD5

    ba2fdbcb66ffaf9922ca28386fd593a0

    SHA1

    0f33e4d9efa37d9915818accb4fc65b5d2ed3ef7

    SHA256

    4681f87a4b40075004dd65608d19f63c061e1f20cfed098194369f1c3f3199ab

    SHA512

    904c1eb4846ae34ca43bf4f63a4406a14a44289ffb0c2bdbacc7c1b26f9984e9a5fbb1c4c6fd6aa042fc73288195369985090c22fedad0eaf3cd67a7f4e0124d

  • memory/1596-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1596-70-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB