Analysis

  • max time kernel
    28s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2023, 08:52

General

  • Target

    INVOICE.exe

  • Size

    48KB

  • MD5

    58d2259b11b76fa72be8ac81e63a86e5

  • SHA1

    e4746b52cb5b2de7602574eb87a8fa3905e8e6b2

  • SHA256

    03f00297dfcf082c1713057ffdcef8f76fd1df195e6ea3d6f409397f9b119800

  • SHA512

    5b199e8646a3b297787089eb43115181abf1b7287cf4b53ae799ea8b1b580a05a79082497eee4e2b1bcc665d11c7e94b6a05039c4befe968b8262997484384db

  • SSDEEP

    768:REE0JpSRzsE8Wou9cu5s6wxj8QM55O1tB5q3fRsEipq:QJuz7K7SQN7q35ipq

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
    "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2396 -s 1700
      2⤵
      • Program crash
      PID:984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    a1ce180cea0dccc2627ca2fd602297c1

    SHA1

    efbe4fdbecc3ee7a2cfeb8e890d9901530b088c6

    SHA256

    acc4e9a724fc5e00dfcfc4cab7561b08cca9dfbfb214f68dbcc864482f5426ce

    SHA512

    17bfd4e479ff1d9e4b22ee9ae3d98081a038f34bb9bbac3da4bfb0dfae321d5f185a69998b9795f968128126975cd91cb9911b350ff6522bc2e689af307e9e36

  • C:\Users\Admin\AppData\Local\Temp\Cab3C77.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar3DE1.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • memory/2396-54-0x0000000000C80000-0x0000000000C90000-memory.dmp

    Filesize

    64KB

  • memory/2396-55-0x000000001B100000-0x000000001B180000-memory.dmp

    Filesize

    512KB

  • memory/2396-117-0x0000000000BD0000-0x0000000000C4E000-memory.dmp

    Filesize

    504KB

  • memory/2396-118-0x000000001B100000-0x000000001B180000-memory.dmp

    Filesize

    512KB