Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    10-08-2023 14:52

General

  • Target

    Rat/2345Capture.exe

  • Size

    236KB

  • MD5

    bebcd675fed7940179932dd5aa63b61c

  • SHA1

    bace66cdc1a67a7b32bd7fdd882f2781b9dac672

  • SHA256

    c04e31d99459edf3a093e49d163f2f650ba789a1b3c6c7c98f26af14909615b2

  • SHA512

    d50ece5d75d0aefe741c35874817972a73bc642d33a5a4074a07ab57bbcbaf76a0c3d2e42be2ae0f3ddf59957197019619bf61746818473eb26f22757d8a434d

  • SSDEEP

    6144:pGgyduw1wqkQ5Qc3yHnFjBq0EAkYIkRHXkYIkRH:p4jZkQCieFpzxHXxH

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • ASPack v2.12-2.42 3 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Rat\2345Capture.exe
    "C:\Users\Admin\AppData\Local\Temp\Rat\2345Capture.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Public\Documents\Admin558\Adam.exe
      C:\Users\Public\Documents\Admin558\Adam.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2348
    • C:\Users\Public\Documents\Admin558\Taskmg.exe
      C:\Users\Public\Documents\Admin558\Taskmg.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1520
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 116
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    8714f78a378ca0d9bd394063b9e5786f

    SHA1

    fe3b06cfa8d528bb2a355d1f573c1629e39e3b03

    SHA256

    6db7f68197a1b758c9f9ccccd6d0b9a342b28a4a0f64a8aae5f7f7e382c18614

    SHA512

    c59f77795bed6e3cb442365e4040f98455b18f039c7697ca6a267663e793dbd1a02eccd298b1810704c1492962ccb60624d2180976c0f392305fb8668071f5ef

  • C:\Users\Admin\AppData\Local\Temp\CabB453.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarB4D3.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Public\Documents\Admin558\Adam.exe

    Filesize

    48KB

    MD5

    2cca2c467cfafb31500b0f5fae518372

    SHA1

    823a897d3ac313c2c28d9e7276ef8beb0f6ad8d1

    SHA256

    8071edb914b488e5e693b750f99e25eaaf74d6e587fce4eb5ddcd36ade9a07f2

    SHA512

    d66f97dd68b15795eccace13e92eebd3d1330637c052e0a0c9e2ef87b5ddc62d4676de74ec9b56aa8084406502a6ab5d547ce6a727427e5f15e53b8e272d7592

  • C:\Users\Public\Documents\Admin558\Adam.exe

    Filesize

    48KB

    MD5

    2cca2c467cfafb31500b0f5fae518372

    SHA1

    823a897d3ac313c2c28d9e7276ef8beb0f6ad8d1

    SHA256

    8071edb914b488e5e693b750f99e25eaaf74d6e587fce4eb5ddcd36ade9a07f2

    SHA512

    d66f97dd68b15795eccace13e92eebd3d1330637c052e0a0c9e2ef87b5ddc62d4676de74ec9b56aa8084406502a6ab5d547ce6a727427e5f15e53b8e272d7592

  • C:\Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • C:\Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • C:\Users\Public\Documents\Admin558\Thunder.exe

    Filesize

    932KB

    MD5

    7dd16a3c5ee05579e756b34c23ea1c6e

    SHA1

    f9df773ebd835addadfea97b353c4b6a11922380

    SHA256

    387058c609bf7ba4a60b30677c03778ab1a80c3eaa38b0b3e8ca3f354dde1fb0

    SHA512

    543d51fcf6c5bda5b37497815ab1f1a3e43e31824fb7b14fd63f978a6514bc07eea3bf50b1a5ce58e8a7dd46b87eb78988b6a665bc08931e503c2ad0a55bdbe1

  • C:\Users\Public\Documents\Admin558\libcef.dll

    Filesize

    6KB

    MD5

    bb2a1deee1190183d91b8bdbf535498f

    SHA1

    3369b9324f8ae1c3cde6c779c6eb810516cd8d90

    SHA256

    57db4cc481facc6feeb350a85856efb2f05cbb724b84332d283e0a8133e4a51b

    SHA512

    9b86fc3c81f7a99926d869e053e79a4833bbe4c0d185c5d26b5208a054097ceda79fe710ad42d0758dea0f001a8b5cc057c02a85dae49d91dfdef5835ec0a407

  • \Users\Public\Documents\Admin558\Adam.exe

    Filesize

    48KB

    MD5

    2cca2c467cfafb31500b0f5fae518372

    SHA1

    823a897d3ac313c2c28d9e7276ef8beb0f6ad8d1

    SHA256

    8071edb914b488e5e693b750f99e25eaaf74d6e587fce4eb5ddcd36ade9a07f2

    SHA512

    d66f97dd68b15795eccace13e92eebd3d1330637c052e0a0c9e2ef87b5ddc62d4676de74ec9b56aa8084406502a6ab5d547ce6a727427e5f15e53b8e272d7592

  • \Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • \Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • \Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • \Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • \Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • \Users\Public\Documents\Admin558\Taskmg.exe

    Filesize

    94KB

    MD5

    e376fc393659c59a3af365c0f918d28e

    SHA1

    4288795e1680c8bba231d37c3f6e217ce7444a72

    SHA256

    d95bde6f4984ad35a0113da3850f55e40b801c7716fe2c7130a350389877d065

    SHA512

    2771a44cb46242333eaf2d64b9e87077b429c54089c120e65b097f139271547441e98d75886ac69687ede26ff0447df482ade7cd49a48f9e2ba7bb117845f010

  • memory/1352-157-0x0000000000AD0000-0x0000000000AEC000-memory.dmp

    Filesize

    112KB

  • memory/1352-54-0x0000000000C10000-0x0000000000C89000-memory.dmp

    Filesize

    484KB

  • memory/1352-146-0x0000000000C10000-0x0000000000C89000-memory.dmp

    Filesize

    484KB

  • memory/1352-56-0x0000000000C10000-0x0000000000C89000-memory.dmp

    Filesize

    484KB

  • memory/1352-55-0x0000000000C10000-0x0000000000C89000-memory.dmp

    Filesize

    484KB

  • memory/1352-175-0x0000000000C10000-0x0000000000C89000-memory.dmp

    Filesize

    484KB

  • memory/1520-166-0x00000000020F0000-0x0000000002130000-memory.dmp

    Filesize

    256KB

  • memory/2348-161-0x00000000012B0000-0x00000000012CC000-memory.dmp

    Filesize

    112KB

  • memory/2348-160-0x00000000012B0000-0x00000000012CC000-memory.dmp

    Filesize

    112KB