Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 02:46

General

  • Target

    d47ccf05f2aa6bb319c18b321377b21609e94613879cc500d73c8e92bdeea1fe.exe

  • Size

    69KB

  • MD5

    26aafcb37ad64fd9b71ae85cf33c3494

  • SHA1

    0542cefc8f008f0f21f5ea6b7c29331337a6def6

  • SHA256

    d47ccf05f2aa6bb319c18b321377b21609e94613879cc500d73c8e92bdeea1fe

  • SHA512

    3e1f84f1eafc2fca85bc73e2898263f43bd5496911619a099261c81adb68f708a0a7b5e68bb9db96cdf791cb18198d9a305b90c64f74bb7b9e4ef4c18535bd07

  • SSDEEP

    1536:TPyr5BWPJgzJrQsA4MJ8SS5gq9a2pJ+jZOb4W9nouy8a0:T6DJrXAnHmgMJ+dOnFouta0

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d47ccf05f2aa6bb319c18b321377b21609e94613879cc500d73c8e92bdeea1fe.exe
    "C:\Users\Admin\AppData\Local\Temp\d47ccf05f2aa6bb319c18b321377b21609e94613879cc500d73c8e92bdeea1fe.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\Sysceamkonlc.exe
      "C:\Users\Admin\AppData\Local\Temp\Sysceamkonlc.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_786387CC77858B88BA3234B304062475

    Filesize

    1KB

    MD5

    bf1d5b0df977add0a71af75cd105abba

    SHA1

    aa043f630b333fb6338fc6a52f99a80685d7933d

    SHA256

    a19eebe94a8e2d2dd13dc7e33a1625e51b6b9ada9bb28e9d8852b78eaf11d1d2

    SHA512

    1048ca2d8e314d471fadb034be1835663955578c13a5a863771a39780794ff87d37f2b11b9295d9e1e635521a8bda3a2cd17f7709674f15efa8c06e96e72f0ff

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3FE2BD01AB6BC312BF0DADE7F797388F_896832C6BC857CFAEA9E59E166B13E2C

    Filesize

    471B

    MD5

    be2ae8a9d738667774406810e9474047

    SHA1

    abb5d75fbcfbf8fbfae4cbf00a8998a527e01f7e

    SHA256

    f38efc0a7fffa5640e03bf0adbb8388225e7580f5d01e6630bb6d83109187a68

    SHA512

    e5e10da017d491467f27fa7211eea836c6f1c2e383cf5d3d121e710b6ae8ee6570abb7fb9de20c897982497025da716e4eee21b501aa237f380984fad74cbf3f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AD5F118F7897046E8CA970AE6A6AB70B_A0B760D8ABF6F649D185B46E3E114CC2

    Filesize

    471B

    MD5

    011ddb737cff5db5a6c49b4b76524753

    SHA1

    7661adacc256199dedc2710f16d0a87a42ef22fe

    SHA256

    7e737c5606dd1bcea7cee237c4ffaa3d72e055794b8fd8dca99b4f15fbc0e5a5

    SHA512

    3c694ff56719783d966fc4a29cf7d2e15b0626b5a276f5ee703af717ddf013d8b7068092a47a9563816c6c2b00283150a997a5d864a9c09af2fb93f9c5535b77

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CF14D1855652602540DFCFECD21854DB_54BE0F4A529F65D13ED30F3AD0874E58

    Filesize

    1KB

    MD5

    b9f866a192d8f03fea9753d9e3ce9e61

    SHA1

    1a25348795f02be5377b7f2bc521f77b906170f7

    SHA256

    f9a5be03b672a7a6f1ada443d04659be25fe9b3527d76c315f17e6036d64c154

    SHA512

    6cd2eb4bab51d071cc7042d6703a9f15f9c57676ef2e08c8895383b7852412cc2f787897abdac7910135289a50d04396ed0dd90dfe1d2292a1884ef0880e37bb

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_786387CC77858B88BA3234B304062475

    Filesize

    500B

    MD5

    4c54940f95e445530b9bf55857ae8b0b

    SHA1

    9f74b42ed0573d8834f818a2952f9cea85f9e3ac

    SHA256

    fa3b9f032f9c35ad9560a6a2fa3736b04b1b7fdc1caf9c826665ec65e48f4155

    SHA512

    ba145834129a1328f420df9f02a89d7a0fb02c55c46bd5fe1c163462a474df597bf795967f1d8af9c9b5d2f58fde752498bf050d88579276b08e1e7bc02f2619

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3FE2BD01AB6BC312BF0DADE7F797388F_896832C6BC857CFAEA9E59E166B13E2C

    Filesize

    398B

    MD5

    077fb07380beb20f97dc14d47ff70ec5

    SHA1

    5b3e6d373dc132c00df64261f800e527461b7067

    SHA256

    fbab719c65bfc921daf532e275c9609516f207513f9ae1345beb29f8006b18b4

    SHA512

    2d0e8f36f8f7332cece2f724a975cb70f7ee720ec2cdb3513d564dd9f8e088e3f2b26dcaa7d2c6761cec310967211686e6dcc866b375004466581197b926dbaf

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AD5F118F7897046E8CA970AE6A6AB70B_A0B760D8ABF6F649D185B46E3E114CC2

    Filesize

    410B

    MD5

    896e12ffac3428a01027ef3eaa7f3e76

    SHA1

    002b2c9a097c20410ce9281d7e030795288daace

    SHA256

    e538eded6368242a10294336934df763b9734c6734fbaaf2c3807a2f07048051

    SHA512

    eeec36bd440542aff730383ccf9e283d4a1a00a29adc1c47588568409bc0dd4a05d919a3b83ee5221e56a3d6d605bc6b92bf6682b2f6fef0defb29002516b79b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CF14D1855652602540DFCFECD21854DB_54BE0F4A529F65D13ED30F3AD0874E58

    Filesize

    536B

    MD5

    3356efd3f690e359200e333d02a5b64a

    SHA1

    3aa6ae187c61165f9f994c648f273c02c6bffb4b

    SHA256

    4f0c0f616dae73e5d9195ecf5d3b8da09269bdc9e358783609cd0a7b71579b54

    SHA512

    3be24cce8d34dd2748c30690e2045c0d77dd110ae31f9bf8261ec1a3c1ac3a503d31fbccc0abe30046a57e01534445de6c411cc94b3b6b4d5bff82ef3c801b28

  • C:\Users\Admin\AppData\Local\Temp\Sysceamkonlc.exe

    Filesize

    69KB

    MD5

    6a1f0940240e06fa3068772a8c011979

    SHA1

    aeec7c048422fc9639a1b32cd630cbf08237b4c0

    SHA256

    da13717928584f31d6a0d786108365bee9b449f53e3c20be6f26b6042cecda80

    SHA512

    eefc685a646fd011583efb8c9a5c87859a151d1e74c5a951d77665e95251c37e5c78da055d0b45dedee1470e96c3799717d680a71326bfbfb3cf9e6835278eac

  • C:\Users\Admin\AppData\Local\Temp\cpath.ini

    Filesize

    102B

    MD5

    29d3892a72c8e40a2d6ce8d09f7f17dd

    SHA1

    b79c3014b1b63e20326f0273c9ac612e6c4fa9d4

    SHA256

    538dbd2e3556dbf15cce32c33c3e015dcff313cc50e8b58f3739b7ddbdef81de

    SHA512

    20c8df7851a095307e413d74e70c0017462308f153e8c43ae077a76af714eb97847f7799faf78a067e70c4715b7d2fbe86c3613c0405245f56d2283c84cac963

  • memory/4252-72-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/4544-0-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/4544-55-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB