Analysis

  • max time kernel
    172s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2022 17:29

General

  • Target

    c69a12e1e6dec057b41b2535134f38942e3ae74b5a5dd6012abd7285626cea36.exe

  • Size

    4.1MB

  • MD5

    1c29d769144bb2d92b3b1b25a320db88

  • SHA1

    1a03ba2422360a21efe6b5918bbe127cf127876b

  • SHA256

    c69a12e1e6dec057b41b2535134f38942e3ae74b5a5dd6012abd7285626cea36

  • SHA512

    2cb83e5b66b7aa9dd16c8fcb0e47ac65362e60f17f490038c8518c93ce9c3ba4a70498976f969fbad98df7c701e8c002f1ea30000928c5c01c980b8d0bf196d7

  • SSDEEP

    98304:eMwtta3zXlWk/bZtpNB+9z0f8g4TANmDZjkqygXQZxb:2tAzXl5HLw9gfD4skDZjkqyb

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 46 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c69a12e1e6dec057b41b2535134f38942e3ae74b5a5dd6012abd7285626cea36.exe
    "C:\Users\Admin\AppData\Local\Temp\c69a12e1e6dec057b41b2535134f38942e3ae74b5a5dd6012abd7285626cea36.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3976
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:5088
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PatchFIFA_v1-1_Setup.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PatchFIFA_v1-1_Setup.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1292
      • C:\Windows\SysWOW64\bpk.exe
        C:\Windows\system32\bpk.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Installs/modifies Browser Helper Object
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:2464

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PatchFIFA_v1-1_Setup.exe

    Filesize

    3.9MB

    MD5

    66c0a42d654c4c145235ca0635711ad2

    SHA1

    0d5b62c01af3d5e2dcfef92a08296b50f82088ff

    SHA256

    490c4fbba775cec990f8de09e97b56d3f0a6c3cc7fbcc6eb2d263dc6d9b20ddd

    SHA512

    4faad59a13c34d635e880ccaae9d9edef766308dc2dff403dae740075de57d3220db8e921d59012e28f39fb5bf9e3e288cbaffb737d5aba4621fc0c0e2caf104

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PatchFIFA_v1-1_Setup.exe

    Filesize

    3.9MB

    MD5

    66c0a42d654c4c145235ca0635711ad2

    SHA1

    0d5b62c01af3d5e2dcfef92a08296b50f82088ff

    SHA256

    490c4fbba775cec990f8de09e97b56d3f0a6c3cc7fbcc6eb2d263dc6d9b20ddd

    SHA512

    4faad59a13c34d635e880ccaae9d9edef766308dc2dff403dae740075de57d3220db8e921d59012e28f39fb5bf9e3e288cbaffb737d5aba4621fc0c0e2caf104

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\bpk.exe

    Filesize

    396KB

    MD5

    f1eb0cdcab93b9ce93d1b7be966a56d4

    SHA1

    05f1ab6dc7574304ee90a2922df9bc10ce85ba4e

    SHA256

    cf1b8ae8b2988a10a4c540d39def153a836b9d12abbac75181bafcda41d8cc3b

    SHA512

    0e6c574f89eeab0b02f2f2713f240b0da0ed08593417d8b49eef343372b37b0cd7d474ebdc3c0c7187562fe45bd5787c1ecf623288c3da72e0a27b2c482211a0

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\bpkhk.dll

    Filesize

    24KB

    MD5

    96bac238ac58edf76fd1dca53ffc8823

    SHA1

    2a7f5f4fddedcc66ddbc02584f1d1fb6885b7ef7

    SHA256

    57eddc5a320910a6338efbae637fced83b74ef1586366afe04eb1c747f1f72c0

    SHA512

    5c4b7a47bc2ebb48c686641105330fa1fe2f45586c79f2ddb7c2112576477a47937bd1b3a004df9984670736046d403dbc12b86dcc9efc53f7e62546eedbdc53

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\bpkwb.dll

    Filesize

    40KB

    MD5

    9146846c67f95b2e4d073793b00416d4

    SHA1

    9130c7882b9b90b168a65f010352856d5bb264eb

    SHA256

    ef07b4ff780e2639d10770aab0d7e00598ad7029ba39d1f59c0e433b2ae99e82

    SHA512

    e31fd7114caf21eee41ddb9774bd6ac9c59bc3fe0b8dd75202c85f1de64a302915526159108080e0eb10bda54996910da5dc0795c642158aa3a53d1740d7c643

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\inst.dat

    Filesize

    996B

    MD5

    88f8284c5b37f5aa5ff3765a70e6a918

    SHA1

    bfc43092ff3a8a2fa383744317b9a170344edf4c

    SHA256

    41abf7cd492268b9fd5da52175a9148abfb9639d3ce92518ed5badb78f1c5db4

    SHA512

    f703c721cc9f87f069b27129df9bbd2a85e2bd876e6d1c3ad465c7e3f89b61acbc57343101cc9dea859aaf849aa67c55957c15b27b277214da5a2efc734c684c

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\mc.dat

    Filesize

    7B

    MD5

    0f4e1c41a6eec55b71868028e1fd3d2b

    SHA1

    eebaf8b1c2a0a155dc3075f5d7918b5ebda3c60c

    SHA256

    8797f78c6c62fe0d5ee7ce81736505ee7c5012abe7ec128343e2204380a7134b

    SHA512

    16e9e7fb0a869defc39d191d5abebbc8a392e137138b085c48ba4e653039fec9302688fcdbf10f9955a93a7200ae59c51a57775ee1e5f66bca9a9cbc5ad22efc

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\pk.bin

    Filesize

    3KB

    MD5

    19a3eb82049344a4f821842b706ac8b5

    SHA1

    d5616359d21ff0a7172a5077459ccb9eb9c0c25f

    SHA256

    c28bb2ac5c071722d185ea0894b2e2276ba32141b9cc13412379737a13aff598

    SHA512

    8cf95c5d0b0c7366551f062e710d7ddcf37f819e654a23cdd20c5667cc98f08d163d8af25caa43e3a70e5d99a882f1fa1215ff6d39d2fbe78b3a2e91ccde00ae

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe

    Filesize

    7KB

    MD5

    ec4e28b5e9f18f16c27829d594aa1058

    SHA1

    5c38fa04d591002b36ef8693060e939deccc487b

    SHA256

    99ee7d049fe69bd3e29897a05d10b313c73ef936b0b4e6aed5bc1dfa3fe8d332

    SHA512

    d66102357a7d9032df105c080431fb2f6d2c3cc2227d8ecf530da6e66137a86f3d9dcdf4f2448fcf9d34107b2bb3f7cb3f47ac1f72a34bfe4b4dc8e97c7bb87e

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe

    Filesize

    7KB

    MD5

    ec4e28b5e9f18f16c27829d594aa1058

    SHA1

    5c38fa04d591002b36ef8693060e939deccc487b

    SHA256

    99ee7d049fe69bd3e29897a05d10b313c73ef936b0b4e6aed5bc1dfa3fe8d332

    SHA512

    d66102357a7d9032df105c080431fb2f6d2c3cc2227d8ecf530da6e66137a86f3d9dcdf4f2448fcf9d34107b2bb3f7cb3f47ac1f72a34bfe4b4dc8e97c7bb87e

  • C:\Windows\SysWOW64\bpk.exe

    Filesize

    396KB

    MD5

    1328d00097c8c5e1aafcfa78d209a928

    SHA1

    63045755ed8e97cf7b04ea7812f2ece04a852819

    SHA256

    828bb59dbbdd30e1e0a6eb525f1d273eca56ee95c71c05fe4d41cd09ba1528eb

    SHA512

    5986b1ddf3324a087b59ffa134e2e9278b9af3ee3041992b3b06bd404edf1a33d7bce287764a11b92a5279d3449b893be216c720e942f2cd3dec9011355d1120

  • C:\Windows\SysWOW64\bpk.exe

    Filesize

    396KB

    MD5

    1328d00097c8c5e1aafcfa78d209a928

    SHA1

    63045755ed8e97cf7b04ea7812f2ece04a852819

    SHA256

    828bb59dbbdd30e1e0a6eb525f1d273eca56ee95c71c05fe4d41cd09ba1528eb

    SHA512

    5986b1ddf3324a087b59ffa134e2e9278b9af3ee3041992b3b06bd404edf1a33d7bce287764a11b92a5279d3449b893be216c720e942f2cd3dec9011355d1120

  • C:\Windows\SysWOW64\bpkhk.dll

    Filesize

    24KB

    MD5

    d724d18befa4bb6ae993892653ec795c

    SHA1

    d3070ce39963836cea5355587fa5fa4ddabb1c09

    SHA256

    9ec02593463d89025667370479c1d7779ad04384b3a502f2b5fd3309689e3dd8

    SHA512

    0eb9ea4a78a07a3b58e4b865cdb2997aeca13b3f190e61df32ec4548acb634c1338b78ac2eee0085b491eda6607a6e4c17523796abdeb6581b6aa70437bb87c6

  • C:\Windows\SysWOW64\bpkhk.dll

    Filesize

    24KB

    MD5

    d724d18befa4bb6ae993892653ec795c

    SHA1

    d3070ce39963836cea5355587fa5fa4ddabb1c09

    SHA256

    9ec02593463d89025667370479c1d7779ad04384b3a502f2b5fd3309689e3dd8

    SHA512

    0eb9ea4a78a07a3b58e4b865cdb2997aeca13b3f190e61df32ec4548acb634c1338b78ac2eee0085b491eda6607a6e4c17523796abdeb6581b6aa70437bb87c6

  • C:\Windows\SysWOW64\bpkhk.dll

    Filesize

    24KB

    MD5

    d724d18befa4bb6ae993892653ec795c

    SHA1

    d3070ce39963836cea5355587fa5fa4ddabb1c09

    SHA256

    9ec02593463d89025667370479c1d7779ad04384b3a502f2b5fd3309689e3dd8

    SHA512

    0eb9ea4a78a07a3b58e4b865cdb2997aeca13b3f190e61df32ec4548acb634c1338b78ac2eee0085b491eda6607a6e4c17523796abdeb6581b6aa70437bb87c6

  • C:\Windows\SysWOW64\bpkhk.dll

    Filesize

    24KB

    MD5

    d724d18befa4bb6ae993892653ec795c

    SHA1

    d3070ce39963836cea5355587fa5fa4ddabb1c09

    SHA256

    9ec02593463d89025667370479c1d7779ad04384b3a502f2b5fd3309689e3dd8

    SHA512

    0eb9ea4a78a07a3b58e4b865cdb2997aeca13b3f190e61df32ec4548acb634c1338b78ac2eee0085b491eda6607a6e4c17523796abdeb6581b6aa70437bb87c6

  • C:\Windows\SysWOW64\bpkwb.dll

    Filesize

    40KB

    MD5

    45d276fccfe7e40c1a75a0fc15de0722

    SHA1

    d455cc5e636b025399bcf33f4062bd270011d2ec

    SHA256

    240a7ee8bff0b993bdf895aaa333a37d1bc2bff2bd03f36ae6902200782f4688

    SHA512

    1ed777f9d0feaee78666a50f21ca97e58b547709373855f6c883171cf8b98ace2cf30cf212b3ff4c4355568181e6e1833cdbadf681b9f8c3357304480f3deabc

  • C:\Windows\SysWOW64\bpkwb.dll

    Filesize

    40KB

    MD5

    45d276fccfe7e40c1a75a0fc15de0722

    SHA1

    d455cc5e636b025399bcf33f4062bd270011d2ec

    SHA256

    240a7ee8bff0b993bdf895aaa333a37d1bc2bff2bd03f36ae6902200782f4688

    SHA512

    1ed777f9d0feaee78666a50f21ca97e58b547709373855f6c883171cf8b98ace2cf30cf212b3ff4c4355568181e6e1833cdbadf681b9f8c3357304480f3deabc

  • C:\Windows\SysWOW64\bpkwb.dll

    Filesize

    40KB

    MD5

    45d276fccfe7e40c1a75a0fc15de0722

    SHA1

    d455cc5e636b025399bcf33f4062bd270011d2ec

    SHA256

    240a7ee8bff0b993bdf895aaa333a37d1bc2bff2bd03f36ae6902200782f4688

    SHA512

    1ed777f9d0feaee78666a50f21ca97e58b547709373855f6c883171cf8b98ace2cf30cf212b3ff4c4355568181e6e1833cdbadf681b9f8c3357304480f3deabc

  • C:\Windows\SysWOW64\inst.dat

    Filesize

    996B

    MD5

    88f8284c5b37f5aa5ff3765a70e6a918

    SHA1

    bfc43092ff3a8a2fa383744317b9a170344edf4c

    SHA256

    41abf7cd492268b9fd5da52175a9148abfb9639d3ce92518ed5badb78f1c5db4

    SHA512

    f703c721cc9f87f069b27129df9bbd2a85e2bd876e6d1c3ad465c7e3f89b61acbc57343101cc9dea859aaf849aa67c55957c15b27b277214da5a2efc734c684c

  • C:\Windows\SysWOW64\mc.dat

    Filesize

    7B

    MD5

    00edcefa0c09c64016462857d88aaa0e

    SHA1

    068dc17e9f717e8f7b259be3a68894f1d75847a1

    SHA256

    1fd7bd35ef5ee919ef96fd3421d64c9129fb4efa92b26ac80c19249a872695df

    SHA512

    55b6ed21bb2ae56174d21ead0e935f8668dee0a8652ae95e7e3003d1c1afec825ba2a2528ba64a4fd4fc8a052791ec0899577cb283165a88e450b21598a0f690

  • C:\Windows\SysWOW64\pk.bin

    Filesize

    3KB

    MD5

    50bd3338d467e730d8a3fde12b3bd11f

    SHA1

    d6f392621bde9a01bbcf7c1b42b3635d299832c9

    SHA256

    68bab2e7661251c41d7721301021489b59942b3e1c77d31e52ff76ded43fc84c

    SHA512

    b36a8a51553b0966c2ca210f2944e5c0efe6c63ba18d6d962df35b6f50cfd0f7c34f92fa66fd5df940c98984ee2e0d76d0bfc79cd9895e260be3959731d2c354

  • C:\Windows\SysWOW64\rinst.exe

    Filesize

    7KB

    MD5

    ec4e28b5e9f18f16c27829d594aa1058

    SHA1

    5c38fa04d591002b36ef8693060e939deccc487b

    SHA256

    99ee7d049fe69bd3e29897a05d10b313c73ef936b0b4e6aed5bc1dfa3fe8d332

    SHA512

    d66102357a7d9032df105c080431fb2f6d2c3cc2227d8ecf530da6e66137a86f3d9dcdf4f2448fcf9d34107b2bb3f7cb3f47ac1f72a34bfe4b4dc8e97c7bb87e

  • memory/1292-137-0x0000000000000000-mapping.dmp

  • memory/2464-156-0x00000000027E1000-0x00000000027E5000-memory.dmp

    Filesize

    16KB

  • memory/2464-144-0x0000000000000000-mapping.dmp

  • memory/5088-132-0x0000000000000000-mapping.dmp