Analysis

  • max time kernel
    1607s
  • max time network
    1610s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2023 23:54

General

  • Target

    Olympus.exe

  • Size

    1.6MB

  • MD5

    f0be4da3b32d61513371ecf570719885

  • SHA1

    9d19d021c39be9ec83c15877a1076723fe41a257

  • SHA256

    846794ab91f137ea04c1c530069c9ac992ec43dfbfcafc3317773225a19a0689

  • SHA512

    1b7f5b4a5268ad7ec11bdf426c1ea47fe37d4a2563cf840dc31f9c1284065223c1f927c349b7275c914cb1814226602fa4897132e9c5ed92bdc56beef9a66e17

  • SSDEEP

    24576:W7vdzEDnjH0WMqO/om295zBAVz70yN5FsBcGiYt70M:MGX0aO5xNoBcGzo

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Olympus.exe
    "C:\Users\Admin\AppData\Local\Temp\Olympus.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1696 -s 1624
      2⤵
      • Program crash
      PID:1788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar71ED.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • memory/1696-54-0x0000000001100000-0x0000000001294000-memory.dmp

    Filesize

    1.6MB

  • memory/1696-55-0x0000000000C40000-0x0000000000CC0000-memory.dmp

    Filesize

    512KB