Analysis

  • max time kernel
    90s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 13:28

General

  • Target

    ed901aadc696325f79855229952218ae488c9fd9cc25b3ec077e6a375803b17b.exe

  • Size

    2.0MB

  • MD5

    8523a5be07eba58c0726204003f11c7d

  • SHA1

    9291c54ff5acb0ff8c0772b4b0cbafb0a3ef2caa

  • SHA256

    ed901aadc696325f79855229952218ae488c9fd9cc25b3ec077e6a375803b17b

  • SHA512

    e36f616722f48b959ffbc1c3a917082d60e00cf583d680462e4b34b4c5ca415b5ed8c212f192b648b92da85eaaaae648c7baf20b3a579c8787d0e9a8e0249ddd

  • SSDEEP

    24576:h1OYdaOdSuVW1jLH2NuSk/EWygQAlHE/HsvleTzEmupJcjoCQ40MMvppEWJbjSSO:h1OsEyjkEWygQuk/HsNyz2pJxCeg3jH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 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 5 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 9 IoCs

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

  • Drops file in Program Files directory 8 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed901aadc696325f79855229952218ae488c9fd9cc25b3ec077e6a375803b17b.exe
    "C:\Users\Admin\AppData\Local\Temp\ed901aadc696325f79855229952218ae488c9fd9cc25b3ec077e6a375803b17b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\9z0MMLnBxCkgrcG.exe
      .\9z0MMLnBxCkgrcG.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4880
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:1104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.dat

    Filesize

    6KB

    MD5

    9d52c2ed7207de0acfc537ee96d3b420

    SHA1

    8949b561d43b2d730548439cc7a1e78bb60cb7de

    SHA256

    82b555c1a35417f947814eeb48be4d41b78cdde17ec1972bb53294bb8dbebe34

    SHA512

    81d676f0d743fd7e3084c888d19f125474f6d2b21e623ed3eb685d7fcfa2c36af2907fa8af3495fbb07ad90e13f357fe58bcc022460281ed2cfb1ec596c7ec26

  • C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.dll

    Filesize

    601KB

    MD5

    b2d96a149b60854cc5b1507669d2a304

    SHA1

    bdc467f91f97157135a105655a64cdbe0329726e

    SHA256

    0cf7b5e1246bb9e2ffd69eac2374f058415680a2b8c83e973c56704686f7732c

    SHA512

    169123d99ac34c6905abbe3f5bcb8b0f56e7c5ac5f4b51c9fd66d71c629aa71fab5f968d8b864c477fe63c47cede0fb2e59ce531f923d0e6b4729c462cead138

  • C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.x64.dll

    Filesize

    679KB

    MD5

    2248a27000a39605618b39ed313bb860

    SHA1

    dc83459cd843029e7e1ae82dee04c7a930a16bf8

    SHA256

    39f7f2287a8604c54e11b83e4ec834b8f2c9a528c231bf98c2b8b38949ab4d18

    SHA512

    b4207d8b954bbeb466c59c883d09de11a3c3e1169f531cfbc853fa9c6f34a1b786999b334f73637a243ba08f0a532a7f672772acb7f27d31820fcf49ca74d801

  • C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.x64.dll

    Filesize

    679KB

    MD5

    2248a27000a39605618b39ed313bb860

    SHA1

    dc83459cd843029e7e1ae82dee04c7a930a16bf8

    SHA256

    39f7f2287a8604c54e11b83e4ec834b8f2c9a528c231bf98c2b8b38949ab4d18

    SHA512

    b4207d8b954bbeb466c59c883d09de11a3c3e1169f531cfbc853fa9c6f34a1b786999b334f73637a243ba08f0a532a7f672772acb7f27d31820fcf49ca74d801

  • C:\Program Files (x86)\YoutubeAAdBlocke\IpeS2hWdTLphDC.x64.dll

    Filesize

    679KB

    MD5

    2248a27000a39605618b39ed313bb860

    SHA1

    dc83459cd843029e7e1ae82dee04c7a930a16bf8

    SHA256

    39f7f2287a8604c54e11b83e4ec834b8f2c9a528c231bf98c2b8b38949ab4d18

    SHA512

    b4207d8b954bbeb466c59c883d09de11a3c3e1169f531cfbc853fa9c6f34a1b786999b334f73637a243ba08f0a532a7f672772acb7f27d31820fcf49ca74d801

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\9z0MMLnBxCkgrcG.dat

    Filesize

    6KB

    MD5

    9d52c2ed7207de0acfc537ee96d3b420

    SHA1

    8949b561d43b2d730548439cc7a1e78bb60cb7de

    SHA256

    82b555c1a35417f947814eeb48be4d41b78cdde17ec1972bb53294bb8dbebe34

    SHA512

    81d676f0d743fd7e3084c888d19f125474f6d2b21e623ed3eb685d7fcfa2c36af2907fa8af3495fbb07ad90e13f357fe58bcc022460281ed2cfb1ec596c7ec26

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\9z0MMLnBxCkgrcG.exe

    Filesize

    649KB

    MD5

    524bc23df65cfdcc39056b69feba32e5

    SHA1

    2a88ec175c164ff14b69d1d5b21384e60400a191

    SHA256

    0d0d750316b3e35d6c625c8b883fcffa80ffff52c24921f324baf0197b89dcea

    SHA512

    483f1c25253ec362be18b1640bf24cca9439d843f12011c56a9c67f2a7622c3d26b6f1bb4e16e4435edf371a4dcb637d625ef1bceda7d1e0d76cb8accbdb67bd

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\9z0MMLnBxCkgrcG.exe

    Filesize

    649KB

    MD5

    524bc23df65cfdcc39056b69feba32e5

    SHA1

    2a88ec175c164ff14b69d1d5b21384e60400a191

    SHA256

    0d0d750316b3e35d6c625c8b883fcffa80ffff52c24921f324baf0197b89dcea

    SHA512

    483f1c25253ec362be18b1640bf24cca9439d843f12011c56a9c67f2a7622c3d26b6f1bb4e16e4435edf371a4dcb637d625ef1bceda7d1e0d76cb8accbdb67bd

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\IpeS2hWdTLphDC.dll

    Filesize

    601KB

    MD5

    b2d96a149b60854cc5b1507669d2a304

    SHA1

    bdc467f91f97157135a105655a64cdbe0329726e

    SHA256

    0cf7b5e1246bb9e2ffd69eac2374f058415680a2b8c83e973c56704686f7732c

    SHA512

    169123d99ac34c6905abbe3f5bcb8b0f56e7c5ac5f4b51c9fd66d71c629aa71fab5f968d8b864c477fe63c47cede0fb2e59ce531f923d0e6b4729c462cead138

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\IpeS2hWdTLphDC.tlb

    Filesize

    3KB

    MD5

    ed92e596a3dd1aeb2a2a6f9507d95bd6

    SHA1

    f9e9123daf4781d41717e4a6be6e8f53d021a649

    SHA256

    434a86d8dcdfc895780d8346f36c99e5cde98bc919590af06d07f1e73745ee58

    SHA512

    ed3c52387f6e7d173c7058f13238be3a6604dd98b86cc03831ec737d43b2d2060182e2d9865b3c13d5dc39fcc7286cb589c041ba75999ca075d1e9237fab3473

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\IpeS2hWdTLphDC.x64.dll

    Filesize

    679KB

    MD5

    2248a27000a39605618b39ed313bb860

    SHA1

    dc83459cd843029e7e1ae82dee04c7a930a16bf8

    SHA256

    39f7f2287a8604c54e11b83e4ec834b8f2c9a528c231bf98c2b8b38949ab4d18

    SHA512

    b4207d8b954bbeb466c59c883d09de11a3c3e1169f531cfbc853fa9c6f34a1b786999b334f73637a243ba08f0a532a7f672772acb7f27d31820fcf49ca74d801

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    8924b4d9fd16b3e5c6a1f6c9f8d60096

    SHA1

    4e65a17e6a25b64892f74206a7629bd3382afc77

    SHA256

    177050980b950be28303f641c03722f23d931cf86f572461e48b6a02a02973a0

    SHA512

    9b5177f41014f3258be5dd0dacbb37ce53b154a0df62a8cb388c7d3969b9136b50d18d502a60168ad574ee681f01b19ca7491d4cc57b4b8a16ca73969f51e8cd

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\content\bg.js

    Filesize

    7KB

    MD5

    3e4cca6647b3fcf887398a0951e7d7ac

    SHA1

    58507d7de411cacc989c223ad3cb91b9dc1eb5de

    SHA256

    0d3b5255aa1ea661168ed6e855760d8736dfafd4c83afdbd70f1b5f56fd19413

    SHA512

    ecf247fae819010adfd8789e86774c7a4e8043fa48c556877c2df98c635e66c2be2e2d904c90f148cfda7d3795dd4fd9a19e91d192505ddbb369cee20f74791a

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\install.rdf

    Filesize

    603B

    MD5

    ab50599439276c20f228d62cc92cd778

    SHA1

    4b63cb13bc32d1b06b50e238521db8bd1628d70f

    SHA256

    8ca70bc4b20f8b0a3aa9af71eec09371c4d45d93444612775d07b66bfd66e66f

    SHA512

    68d9e91110cad821a2dc622dbd319bbdbf04ad3607e4f9bf9a1e97e5c4c403a21d1a1f6a7c27b24aabf5cf61a10b88df3a8ea56778eba96c90c04e124147dbb3

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\dbpcohkjmfjkmcaclmgibigcddalebkl\background.html

    Filesize

    140B

    MD5

    85ea175a97baf66ec3f0067adc18e3ed

    SHA1

    4598754194775da210a85af8a4093efc4b8dae35

    SHA256

    52ba20ba78985de5a42741ab464b98e03210906cbcbc75dbef8e74808dd17a42

    SHA512

    35881f3bfa8e42aaaa0355e70c852d005efd8721124f21702f70ffd2cc47d6d84b2859ef059ac020a8b8076c3403d1a4aeca8b031478ad3f6257a34742e65fdd

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\dbpcohkjmfjkmcaclmgibigcddalebkl\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\dbpcohkjmfjkmcaclmgibigcddalebkl\h7e.js

    Filesize

    5KB

    MD5

    740800bada75ffec30449869969b2ae1

    SHA1

    c979a81f951e18b94d4b89635efa1e524d65bd3d

    SHA256

    7da6c2fd7f2cf7e8706e8b96b181dce24771a8017b92ddf09a2927355cfdd860

    SHA512

    8585612ce772b18f3f1c3ce5548fe073006ef7b56ec2db1d1a74b3ba3e2436d0b7a664cf841b8b37e22851815486ec25a1256e32f6d426816b37dcb9cb26112b

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\dbpcohkjmfjkmcaclmgibigcddalebkl\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\dbpcohkjmfjkmcaclmgibigcddalebkl\manifest.json

    Filesize

    508B

    MD5

    270a7df665c00f8ed843ff09d9003fc5

    SHA1

    3461a73537092c250ceca546c662459779930ba8

    SHA256

    0bfe1d7f5783eef77b9de38b04e5a249b597225b78aa9bb5adb83fd74788a5fd

    SHA512

    6a9ac8838c5bb26a1c3336851571ccb2ed99fc7e0e04ec3923c20e829c804873c0089f88aee37e5ff661eb0089a6707bb04e6637f316b6bd7817cfdf8cf05baa