Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2024, 13:17

General

  • Target

    eba438a8985ab06c32ebd12efef677d63d016a42255054212817712d27fcc182.exe

  • Size

    536KB

  • MD5

    28c02719f2de6293661a4b2a6d8a37cc

  • SHA1

    0ce348381bd019aed4c9a0fbc52ec9422cdb536c

  • SHA256

    eba438a8985ab06c32ebd12efef677d63d016a42255054212817712d27fcc182

  • SHA512

    bd6e761f7dc12e45b7f8e0d1baf5c1920d40af697a87805378c2fc180ae02dbe0d5b91c2c5440f04e973e2878b08e91d52752d24e73ea3c313d71940b3dcd68c

  • SSDEEP

    12288:Lhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:LdQyDL9xp/BGA1RkmOkx2LF

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 7 IoCs

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

  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eba438a8985ab06c32ebd12efef677d63d016a42255054212817712d27fcc182.exe
    "C:\Users\Admin\AppData\Local\Temp\eba438a8985ab06c32ebd12efef677d63d016a42255054212817712d27fcc182.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4600
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3500

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046

    Filesize

    1KB

    MD5

    d85769773d72bde074bd3ee7fbea5ac9

    SHA1

    328f6f59dfe3b8e5c77892c99e510a825a98b57e

    SHA256

    1d7af3b6f2f8d19ef3b50a5e7e56eeabc19e1d9c23e526fe9b6c6d959bcc9f81

    SHA512

    35fc244d41d270d2b4d321fd5695ba77f55c9159a6a8c9661cdaa624f54197ba5c5045bc6e3d985b33b6caa16b0e8ebc6ad18c719d594591174b61de1c74955d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E

    Filesize

    937B

    MD5

    1056eb58c3581be02d1d4430f2007fce

    SHA1

    665c3a7f4ad8c58993807199e3b0e56f7f53ad1f

    SHA256

    ad59bbc6177f7bd13a2c6cf3fc7af9550fac13cdc81519c7d2e9ab35fe11abd3

    SHA512

    9b522f941a78913d4e2a7e30a0412cc919607a709c0f712716b140099a7949ee41cbf9c993dc878b45e581f529c1e9c360bd61f0ea85561137ab605588881f5d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046

    Filesize

    502B

    MD5

    605ca4805202d7179b29a8d71683c265

    SHA1

    0d05549879b385fa2b794f9e2ef34eb233d52abb

    SHA256

    86865a5efe498620b083083040ee2edfaa28182f5af934d8d5ac48063d3f7750

    SHA512

    60939088d1f5ce9da8e4d299ff523ae83e4c75a2b463b79694386216556a81526c547292358cd3fb210627898649fa3aee206d1c9e5814f39a542a616e2fe790

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E

    Filesize

    520B

    MD5

    85b2e05b163f8456b5ebb7b413ff2f02

    SHA1

    f33465c9a1ebb4c5cf083e7f9e12fefdb4503c53

    SHA256

    1d26469eacb7e4e332b1acdd007576e580b7265cb094237b98f6cc7cc158419f

    SHA512

    852ac9ace014b39534aae95ba2206a650cf7fd3a0ea04af98de3819e1193e0dd99a457ee1fc564bc9edf04e36cd81ccbc0825300818314948811edbbe4f659bc

  • memory/3500-3-0x0000000002DB0000-0x0000000002DB3000-memory.dmp

    Filesize

    12KB

  • memory/3500-15-0x0000000007630000-0x00000000076A9000-memory.dmp

    Filesize

    484KB

  • memory/3500-4-0x0000000007630000-0x00000000076A9000-memory.dmp

    Filesize

    484KB

  • memory/3500-5-0x0000000002DB0000-0x0000000002DB3000-memory.dmp

    Filesize

    12KB

  • memory/3500-6-0x0000000007630000-0x00000000076A9000-memory.dmp

    Filesize

    484KB

  • memory/4600-10-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-0-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-24-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-25-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-30-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-42-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-66-0x0000000000480000-0x0000000000582000-memory.dmp

    Filesize

    1.0MB