Analysis

  • max time kernel
    197s
  • max time network
    209s
  • 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, 13:37

General

  • Target

    9c73015ede8edb04a59f394d86c0be9bd98a2dd253f70b4a94fd3230d0e1f174.exe

  • Size

    536KB

  • MD5

    6b37808dd42aa1c5e86fcc6aa81b0899

  • SHA1

    00a92d7edf34b527c5f4f0c293b91d1c08e9ed97

  • SHA256

    9c73015ede8edb04a59f394d86c0be9bd98a2dd253f70b4a94fd3230d0e1f174

  • SHA512

    f3fb0f34bb315710737f5ba2d58dd383ee3ac50f8a127072addcd537bfbe0c135ee246f431f79ffb62fd6ac8168f1ac2ded8c61af9cae04c30d700ddb80fa364

  • SSDEEP

    12288:7hf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:7dQyDL9xp/BGA1RkmOkx2LF

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 8 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 15 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\9c73015ede8edb04a59f394d86c0be9bd98a2dd253f70b4a94fd3230d0e1f174.exe
      "C:\Users\Admin\AppData\Local\Temp\9c73015ede8edb04a59f394d86c0be9bd98a2dd253f70b4a94fd3230d0e1f174.exe"
      2⤵
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1404

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1KB

    MD5

    67bd58d5b7ee6db920e161c535aa10af

    SHA1

    63cc6554ede3c99b34e0d8a90b8a26ad940f96d8

    SHA256

    9b29aae0604c119859cdf7c81256639cf3e3f5a7c0be0082cca747c32519733c

    SHA512

    c72437aebb5a916747a9a89aa81c46cc9a1c3bd8bb4b8d1e481901ca8d5331d519cf8a5cdbc00f90499efce5143671296f3a72551acf120651c551ca6cd31b70

  • 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

    8946e5cadcd4d35bd4aeece858e36e4c

    SHA1

    6eee193c9a990baeca472cfd3f2f34873f4fe4b9

    SHA256

    dd7bc4c87ad120c256f8b2e1a1b6ffd4f04a7d280e7297e5f9af93371428e6bb

    SHA512

    4a1e94a7ed73abd8fd87d9232aa35b55a84a66e3d85140a94d66ceaab7b17aaa9d0289a9c6c416023e12705b5ced5abcd81c0a9d09289436629445149e4dd001

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

    Filesize

    520B

    MD5

    df4222030011267d1b3a41da8b89674e

    SHA1

    cae09f0d0960e53187735b814988f2f72ab292da

    SHA256

    d99009b077e9ca189da52071d2afe36c13238f4078c1c39a62c5b60da300289c

    SHA512

    76dc4ccab6fb125cd4a2136413da9dfb9f5f9b722b29be3b2af040314a4d982db3d644ff31cd6ded1ece65a0b5812d25af6cd423236e592dc4a27fbf546986c8

  • memory/1404-20-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-8-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-19-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-0-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-26-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-32-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-34-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-39-0x00000000006B0000-0x00000000007B2000-memory.dmp

    Filesize

    1.0MB

  • memory/3452-16-0x0000000002750000-0x00000000027C9000-memory.dmp

    Filesize

    484KB

  • memory/3452-7-0x0000000002750000-0x00000000027C9000-memory.dmp

    Filesize

    484KB

  • memory/3452-4-0x0000000002750000-0x00000000027C9000-memory.dmp

    Filesize

    484KB

  • memory/3452-5-0x0000000000770000-0x0000000000773000-memory.dmp

    Filesize

    12KB

  • memory/3452-3-0x0000000000770000-0x0000000000773000-memory.dmp

    Filesize

    12KB