Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 11:55

General

  • Target

    6525152f4292d3c56a01458df6dfae11aa0b3d05b149c7b34178268fb4ea14ce.exe

  • Size

    2.1MB

  • MD5

    158151966700afada21df4a4bb9b4ab8

  • SHA1

    c6637a445377b2bcda8c4d81f8ac42efae205233

  • SHA256

    6525152f4292d3c56a01458df6dfae11aa0b3d05b149c7b34178268fb4ea14ce

  • SHA512

    39f23b42c1e1368c6f2e709f672ec976243331a5081fbfeed5f108e202706e980da569abcecf9e49fc1b4de353ce9b011053c3a1e78341c70c1fdfb4b9fbbede

  • SSDEEP

    24576:h1OYdaOnTwLleYkTVug2PiL0jHM8WK5z6Sh19BUfOD4XRt1otyBNvJvMXzGK5IhN:h1OsOLARTQ9PimJWtShQnvQsruW

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 11 IoCs

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

  • Drops file in Program Files directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6525152f4292d3c56a01458df6dfae11aa0b3d05b149c7b34178268fb4ea14ce.exe
    "C:\Users\Admin\AppData\Local\Temp\6525152f4292d3c56a01458df6dfae11aa0b3d05b149c7b34178268fb4ea14ce.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\ggEo6e9UFIldeU6.exe
      .\ggEo6e9UFIldeU6.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1160
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1432
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:1228

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.dat

    Filesize

    6KB

    MD5

    49c73a6bc00c214d827d18eca86cc605

    SHA1

    c171f19880ac2c32857b1561f5215fdd9dab621b

    SHA256

    a20904eb1c9073308a37fcfe59bf92953365210a3ecad5d204a5b405aa87b1f7

    SHA512

    15af57befc8f89dd821596d8306d753ce40f1f5357214f8fb0c8c5ba46da49493f456d19081716030f45715b2a137bfb6ce175a30ae56169b97bc55c1c2e0020

  • C:\Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.x64.dll

    Filesize

    693KB

    MD5

    c59945c3f5074d51077f2d598680aa11

    SHA1

    7d2ab4599f476d9da677283bdfcff5164a30b2e7

    SHA256

    10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

    SHA512

    d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\decnbpnoeogohjiclfpckcelfnegaone\background.html

    Filesize

    147B

    MD5

    6796730090f7421dccec84e989c53bd3

    SHA1

    1486dadeb458d096c15414bb2504f456e927fb03

    SHA256

    103302546161873d6085b80ccf331f1fbd3545aa29b837f68c19d06672d0beff

    SHA512

    e14497f88ba130dbf61f50dab655a5cf1f5938d663a84b59bc8fbee2179be2d696733695f4110977ffb5fafc853fa8da6194c10c91b7139fae3b5a11ba3957b5

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\decnbpnoeogohjiclfpckcelfnegaone\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\decnbpnoeogohjiclfpckcelfnegaone\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\decnbpnoeogohjiclfpckcelfnegaone\manifest.json

    Filesize

    507B

    MD5

    d429395a45a9aa09e4ee9054e9196b30

    SHA1

    c5dbab4e27650b07d4d159c305d08a9d578c3a3e

    SHA256

    674fc32cde82ed69cb8595bbea9f70f69097062c39bd6a3a505227a4f4a45344

    SHA512

    4a5bc7c005e573bf0cdb89489d676fb26c5fe116d397a6cd7a1ebb2cae9605b3d1657378e17d354cb102e93c39b32fa8d2963f375af37c871452f3170356101e

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\decnbpnoeogohjiclfpckcelfnegaone\wl9tCfJYpT.js

    Filesize

    5KB

    MD5

    2f456b556ffef275babba63026fed997

    SHA1

    e099e216f748263e6ef5b9ec34b5fdd41f5d9559

    SHA256

    ce815ab84d79e2e75f3b158e532514093a71094d577b1bedbc3a2c263986c926

    SHA512

    7c7c656a85add3d96defbaa0dc7ba5e614eb64fffe6544c6e332c11cee94a76a11ca4cb2b949513447c99c49da902f17db34624a265c712a25911e2c2abe9b66

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\ggEo6e9UFIldeU6.dat

    Filesize

    6KB

    MD5

    49c73a6bc00c214d827d18eca86cc605

    SHA1

    c171f19880ac2c32857b1561f5215fdd9dab621b

    SHA256

    a20904eb1c9073308a37fcfe59bf92953365210a3ecad5d204a5b405aa87b1f7

    SHA512

    15af57befc8f89dd821596d8306d753ce40f1f5357214f8fb0c8c5ba46da49493f456d19081716030f45715b2a137bfb6ce175a30ae56169b97bc55c1c2e0020

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\ggEo6e9UFIldeU6.exe

    Filesize

    634KB

    MD5

    8b3b2e0c8e5f6fdefb32e82daf230175

    SHA1

    4ddeb5ed636661376b8e1ef41e5162387724ed44

    SHA256

    e7be2ab45ff78525377a8da7205bbc29f871c907ddf30879d29aa0c219f65e99

    SHA512

    8aeb49852cb6a1335df799e8e30b34d83303a225c1a7b2e029368246d81463d653109a4454a3f9196fa050c2a5e9ba4dc8372900c55ce989c821c954cb850038

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\ggEo6e9UFIldeU6.exe

    Filesize

    634KB

    MD5

    8b3b2e0c8e5f6fdefb32e82daf230175

    SHA1

    4ddeb5ed636661376b8e1ef41e5162387724ed44

    SHA256

    e7be2ab45ff78525377a8da7205bbc29f871c907ddf30879d29aa0c219f65e99

    SHA512

    8aeb49852cb6a1335df799e8e30b34d83303a225c1a7b2e029368246d81463d653109a4454a3f9196fa050c2a5e9ba4dc8372900c55ce989c821c954cb850038

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    7b7da73be60a662968bd5e20cac4412c

    SHA1

    0a1c878b99cec8da367bc6153ecb0f94faad4738

    SHA256

    bce287f5e5af37130c8fa12240501a3d82f1d7dfa6bdb4730d28c99af8df5e94

    SHA512

    ce0ffb7fae07ee21dad590ccac008821187faba00ba1483b2a47f5dc332159c3064b4ce6cb24919313034cb72389c113678353a270fa9da006802da77a86e681

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\[email protected]\content\bg.js

    Filesize

    7KB

    MD5

    a2de113e9995068b06497be2b64bc028

    SHA1

    ac75aa278c0e4ff6a814e81bda3b83d34d3e1dbc

    SHA256

    be3e018aa58bd9e02c29d8053e553d20614bd3d801e8de1ae9b3becd5d4ed196

    SHA512

    a95b2f8fef437e8502e901664c16e682e2973d7f4a0cf0dedd0abaad6cf8eb660f5e728a45a0a097f1705c2cbf24d952a3e7a9670c9c72ca09d0f50afa2eab46

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\[email protected]\install.rdf

    Filesize

    605B

    MD5

    358e0bc26eada4d09d3367b60d08b965

    SHA1

    ed992f7672e657fddd937c537a49696c28145c0f

    SHA256

    ddce3b165cf61bce5b50d3e25f3653f795c3d78e366324ae4fbc41c020cf6ae3

    SHA512

    e79e44f9180f697447906a84a8e79087d6590e4746142efa963ed19ad038b6836a22f6d080a2ba055fca33d8014d419ad2014242bd500747aa5261f9da238e03

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\xhh3pQsuqko4FE.dll

    Filesize

    611KB

    MD5

    123fde8f1a45be2f971b36a8ae5457ef

    SHA1

    78f77c976bec0b388407f986e7866818512eec97

    SHA256

    12869f73fb78fcbb8876e10772d081890b19fd1e228dd83ca012416cf26e931e

    SHA512

    4ae3708e45e15a49e7ba1d338a9186ed47f41abe57727d57833a33be887043dcb950d02bc52f79ee414df0df56c3e87f213995fa222a6f0e1c659393860231d9

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\xhh3pQsuqko4FE.tlb

    Filesize

    3KB

    MD5

    d5c4233a6c3de331b459f5f6a35ae3dd

    SHA1

    b5f1bf145f4e0896d7ae500abecbfaca715c18ab

    SHA256

    f3fca93b2a2848af13dcd30cad6305d20319d0a96f622f96753c1aebb91c885c

    SHA512

    4af48daa80dcd76cf45018d7edef74f35c5917457dd598f5a2071bba8875d75280326e41f3f5885d5301a596c22a3833cb062e2f4c97e0d83a01ad2644056e76

  • C:\Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\xhh3pQsuqko4FE.x64.dll

    Filesize

    693KB

    MD5

    c59945c3f5074d51077f2d598680aa11

    SHA1

    7d2ab4599f476d9da677283bdfcff5164a30b2e7

    SHA256

    10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

    SHA512

    d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

  • \Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.dll

    Filesize

    611KB

    MD5

    123fde8f1a45be2f971b36a8ae5457ef

    SHA1

    78f77c976bec0b388407f986e7866818512eec97

    SHA256

    12869f73fb78fcbb8876e10772d081890b19fd1e228dd83ca012416cf26e931e

    SHA512

    4ae3708e45e15a49e7ba1d338a9186ed47f41abe57727d57833a33be887043dcb950d02bc52f79ee414df0df56c3e87f213995fa222a6f0e1c659393860231d9

  • \Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.x64.dll

    Filesize

    693KB

    MD5

    c59945c3f5074d51077f2d598680aa11

    SHA1

    7d2ab4599f476d9da677283bdfcff5164a30b2e7

    SHA256

    10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

    SHA512

    d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

  • \Program Files (x86)\YoutubeAdBlocke\xhh3pQsuqko4FE.x64.dll

    Filesize

    693KB

    MD5

    c59945c3f5074d51077f2d598680aa11

    SHA1

    7d2ab4599f476d9da677283bdfcff5164a30b2e7

    SHA256

    10658a9b7ad99f84d73c77bde58761c89f37b1318f90197710d63824ae894b5b

    SHA512

    d3ccea87caba7d10776c0d4726b26cad81e85562270a1c873a59ab59a0d73336bae0af6cb6a242fb8f1b4cb4278636ed9995bd03f4f0b32d84a705e19a7b7e61

  • \Users\Admin\AppData\Local\Temp\7zSEB4A.tmp\ggEo6e9UFIldeU6.exe

    Filesize

    634KB

    MD5

    8b3b2e0c8e5f6fdefb32e82daf230175

    SHA1

    4ddeb5ed636661376b8e1ef41e5162387724ed44

    SHA256

    e7be2ab45ff78525377a8da7205bbc29f871c907ddf30879d29aa0c219f65e99

    SHA512

    8aeb49852cb6a1335df799e8e30b34d83303a225c1a7b2e029368246d81463d653109a4454a3f9196fa050c2a5e9ba4dc8372900c55ce989c821c954cb850038

  • memory/1112-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB

  • memory/1228-78-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp

    Filesize

    8KB