Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 16:30

General

  • Target

    http://drive.google.com

Malware Config

Signatures

  • Loads dropped DLL 30 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 58 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 53 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://drive.google.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1968 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2824
  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:440
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe /I {AC76BA86-7AD7-1033-7B44-A90000000001} REINSTALL="ALL" REINSTALLMODE="omus" /qb
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2200
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Installs/modifies Browser Helper Object
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 33DFC4F117F3ADB2D089A37D42964E51
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1944
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 1CCF32A127DF8681DC0E24A8DB24D0B6 M Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2632
    • C:\Windows\syswow64\MsiExec.exe
      "C:\Windows\syswow64\MsiExec.exe" /Y "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\authplay.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f76c17e.rbs

    Filesize

    476KB

    MD5

    4cac73997551f961ca0588915ee59c1a

    SHA1

    46ebd2bf2df38c82d49c1fbe5c7353698f6cbc7d

    SHA256

    e22bfef4322f06bb59651c6b6f074075a440ffaeb2fda78bb657d62d5631a181

    SHA512

    c7be5663a8e979d0b267b0e054b827a87388c3fc7dba813980caa677f5de9109242e1e56a1f245151205e343469f71f082fe9d8b18330e9dbd05f28e67d8e89f

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\CMap\Identity-H

    Filesize

    6KB

    MD5

    6c641ae185949c2bc460339da24e7fad

    SHA1

    27e52a90f80c1ab5e80853c05d0e2b40f9742d8f

    SHA256

    e266347319d97af4effe213d404a4a6584f546e06788f3e36222f47016aa472a

    SHA512

    868361106295feeeb15de52001e0140e34f24dd34b1f12580685373316290a32126d308a3097eb8a8539eb37d5b5c966e65b9c8059bdae5b6a9aa46ec90f402d

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\CMap\Identity-V

    Filesize

    1KB

    MD5

    6e8235b12b8fd8440d821d5d10503bac

    SHA1

    5a7b7531a69c048cb70c2fb04bd6eda0fa191f57

    SHA256

    23cddb13c0d7da90751a7f1746e2a59a310f4a64e35ca2875f492673cf60625b

    SHA512

    fd3dbc0bccdad732d2f72f73e68f681b52074cb78d7953493216f498f6278f4a513d9e5ad4b45cc788ac6da6aa5422f4e3ee068cade1f0a00d93a4b97c0ba033

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\APIFile_8.ico

    Filesize

    288KB

    MD5

    7db5afdff5369aff13559810ce3cb3ff

    SHA1

    0241c6a9c1efc3b8776c762b94a77bb166f47903

    SHA256

    fd2f0d47e3d7024496f4c84d770dcf76b47154d9e195c6fc6424cdb265e91c5d

    SHA512

    f99b07d031a2dd168fe322792d033790c4977c32dc9845fe0a23d6f1cc2cf7e63178066c1804870cf54b8d09511b573d37010015099b1929aa1620339a51b426

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\FDFFile_8.ico

    Filesize

    288KB

    MD5

    978ee8389c1db28afc725eb2bae4934c

    SHA1

    1857419efe7dbcd200c2431a9b066dccb414409e

    SHA256

    738a47a0a877ec50fe42b9ea4f350674f54f799789f685176acc8b15bb23f89e

    SHA512

    ad1075b47145c8be735cea8badb8d3e5e2c18849d07de4e91d5eb41ce2e6f030a9a6f7df43d122212a9c87af699fa391badc3b5f6c1e76aeca0a7672d7ff0861

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\PDFFile_8.ico

    Filesize

    288KB

    MD5

    bfdd2c458a143f4d2209c78d8c9b8871

    SHA1

    59fdd2a4a6613d6582502cfe127de74890da7fec

    SHA256

    d5741e41b534670435fb6908a687f622abd8616b9057cf104730da2ba7fc53ce

    SHA512

    17bf4da5c2c85db84be896201d3cbdcc64be29bd9b8f5851169501634f4cab2b23624bcc3b4101b868dfccbacdded35b31fe35b61e51f6ce875159f9c62adfef

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\PDXFile_8.ico

    Filesize

    288KB

    MD5

    e9dac60a98b0ec9845e85c3bab47dc9e

    SHA1

    fc3de7f919c3d252200c076f39fc5f1c50ef100f

    SHA256

    67effe324cd9cfd6305f133f73132f395db80610d021ec49c034be8787427865

    SHA512

    5eb58d770342885417e8c2369118f9a8bd97a0a6791ce80fe41dcbbee2e6ea1b18b7b28bc3b0f8281e7a9cb1eba6bfdf26d4f49f0af93c69d8437949b4e27a2c

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe

    Filesize

    288KB

    MD5

    01bbe782a1da233c59881ed2d18f4f06

    SHA1

    723d4dfdab2b477633455d4775e32bd52f081c7b

    SHA256

    7ded5e3c9c066789a50305a048639afeab4dffcc9673ae7f1092e5af7c6a91b1

    SHA512

    492b202ab850c4f120c4ac7854bf7e7acc865505679d8973736ed3ea28f4b77b645c8a15d806805064ebc81ebd1b4bf07e1fd4023307673d3ce4b81d49c7d175

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SecStoreFile.ico

    Filesize

    288KB

    MD5

    6bf1b2146ba3540545448a926ff40165

    SHA1

    66b963a3f0e97eb71492843a68ac3267b61930d3

    SHA256

    02e55933849f8531e8962b00e4cbce4ea15a02601a59ae1a5391db50351320a3

    SHA512

    3d5885b62493f2d1f5cc5cc4d5cb7df275aa32d0d895b6aa0c88d4998dd069fad3a721e55b848ad86e89d9864a48faa39166de2022b2f23e44a29779b6e3a49a

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\XDPFile_8.ico

    Filesize

    288KB

    MD5

    4f09f865a9fd5d8f05cb77b6ea920eb5

    SHA1

    83e702dfe668f12f4c351e4114af85bdffb08003

    SHA256

    602bdde954c8a106a09260eb1b03fb2df8aba378716de04528aa4c3b33a68ab4

    SHA512

    94307e522ed4db259549394f24ff41a78c5c6400080d6cd98098a79c33ac1bfe80022d30f8d2c5e73c8ec74d313793e7d175025b695aa57595b4de3654c59201

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\LanguageNames2\DisplayLanguageNames.en_US_POSIX.txt

    Filesize

    27KB

    MD5

    712aa429360369f240a35bd484a37a8a

    SHA1

    b6491d0f00978298213379460a667cfaee37d3d1

    SHA256

    944c02f5496032b714f197189f6cd2ee3dae254a9dcfd66ff27e8afce675dde5

    SHA512

    15ca3e4d08f80059cc01f1f536ca853f565a9ff1c408211275b8d79a14e21223f1eee287fa1293c113b9027e96fc3f20c047376001c0f501deedba7b6f0b3d83

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    0c16fedd5820bb1623041d2569570ee0

    SHA1

    3382bcf0902377250b6858fad41ed6f2199261be

    SHA256

    eb256f0720364a61b9af70443e65200175e9597879e8c0fc59ff668974c41f77

    SHA512

    d74dc45dcc96f5b3f9ea05c5f845f9a7405073772c220fadd1d329805347befb538438bc9b7e75351b6f9b99672e2619588e5989579cbb5bf9af88db9e71bd01

  • C:\Windows\Installer\MSIC0EF.tmp

    Filesize

    112KB

    MD5

    8f680e0f517d35bb14f984a7f197e35c

    SHA1

    1ad84f7120c2712a32ef5aa82edde5b704eeb27f

    SHA256

    030d6e3dadf9da76a1f5e15657cb7673265ea545402f181624cbf64a45e53805

    SHA512

    dda5cec6042f2c255dcc814c5f19e7692beb07de9ab950bf817169d076b368cdfb268aff1b5b5caa12409058e015124206a9b87714133226b84d3eb5b850013a

  • C:\Windows\Installer\MSIC14D.tmp

    Filesize

    156KB

    MD5

    a44986470c4513447017ebf68fd2903b

    SHA1

    d5816fd82873fc9b1b35131624daf70fb86c2e72

    SHA256

    b75408cd4961060f0ebc89340d37fb94c42509c17d7540464f6a13e6a94c57c5

    SHA512

    1b28e5f30049d8b50e1d4245b988a995a5901a250f8af3fea21a6b9155c7529ba6720784f7da0f63ad2be33b118c5a8f6c734939d8c49711d20486dd89ea0b84

  • C:\Windows\Installer\MSIC17D.tmp

    Filesize

    84KB

    MD5

    94ee5f4e1500435f1d8eba5a54c231ed

    SHA1

    d8ab879fd681cdbf7cfab010523ab7c950b68e87

    SHA256

    5fec0c3e5c0dafcb9950eb84e2b5e59a679877bd128bb9cf7290b47ed76f9495

    SHA512

    10ea6ff3497d13b2f8e4f20e833297603f68f90ff42ac6224933d04aea8fd28365383b414acb513c155e032b642df33cd948ecb321bd337494de62a1b2f523a7

  • C:\Windows\Installer\MSIC6C3.tmp

    Filesize

    28KB

    MD5

    85221b3bcba8dbe4b4a46581aa49f760

    SHA1

    746645c92594bfc739f77812d67cfd85f4b92474

    SHA256

    f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f

    SHA512

    060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d

  • \Program Files (x86)\Adobe\Reader 9.0\Reader\authplay.dll

    Filesize

    3.5MB

    MD5

    73268e1e7631874e7a0bee23401ab33c

    SHA1

    d7f83969a451d0de4a63222de728372c60f2d8dd

    SHA256

    bc4f488a26fd622c64f01e579d74b27047ada3e26a73ae8529222b1b8029d04e

    SHA512

    2b9f8e2c69393370e8940082adee9aa52e8fd1e4f899dbda58790af0cf7c8d0c7bed2ab6e0f528a95d8a04bbe82b29e16fdf31ba26b012af03535a9c852cd5d4

  • \Program Files (x86)\Adobe\Reader 9.0\Reader\icudt36.dll

    Filesize

    92KB

    MD5

    bffee4f37b42ba3d2a45f99862dae391

    SHA1

    3673487da9c5b8b2402fd190f981c279d5fed7a8

    SHA256

    f51ab4da2b60760c654318f84fff0f62ddafc1f33f4327d13e74e80d6df24412

    SHA512

    f64f343ae84147f1465488a3fb36108ae1f163eac900a55720165ad24b9b271d861897070cb258a97210b49141d68b16677ed8f9e919a561e5c882249acc32be

  • memory/440-158-0x0000000000CF0000-0x0000000000D08000-memory.dmp

    Filesize

    96KB

  • memory/440-156-0x0000000000BD0000-0x0000000000BE6000-memory.dmp

    Filesize

    88KB