Analysis

  • max time kernel
    56s
  • max time network
    78s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2022, 07:47

General

  • Target

    fdeec8f14e7af23f8c32263cc22e93ae9cfbdc5f225d0210057e9c6db68acba3.exe

  • Size

    931KB

  • MD5

    e21905563534f9eeb91c860d75cdcdfb

  • SHA1

    1460a971926dddd2e4676843a5e33d765ee90229

  • SHA256

    fdeec8f14e7af23f8c32263cc22e93ae9cfbdc5f225d0210057e9c6db68acba3

  • SHA512

    3c45150aa82a6a2bbee481521a9e7c8097f070380cb845c245565581e6d55dc39de3143d95517a1e90c9b54c3c69821f52ec56103175c92cd2b6140f8a32181c

  • SSDEEP

    24576:h1OYdaOSCZ/iWCvu/2sWsJA/jlt+DHhsP:h1OsgCpYO/dJJDHhsP

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdeec8f14e7af23f8c32263cc22e93ae9cfbdc5f225d0210057e9c6db68acba3.exe
    "C:\Users\Admin\AppData\Local\Temp\fdeec8f14e7af23f8c32263cc22e93ae9cfbdc5f225d0210057e9c6db68acba3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\M7EoOdBGyfxPEim.exe
      .\M7EoOdBGyfxPEim.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1204

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\M7EoOdBGyfxPEim.dat

          Filesize

          1KB

          MD5

          733865264b69766c4b7d9fbe1d1ea537

          SHA1

          74f6933a1d729cad1eeadb07916b6dd22329b022

          SHA256

          427fb6c1cca85f8990a0404b3b8d850c17e2b43836e7057cc21ea49eb0611c70

          SHA512

          2d25fd5de52ad6cd90957fc9a32a92446c7432b98193ef492a0377072f5ef0a4c4bfcea5384017a9e74e9e591c1ed03228c341fbb0ce333a585fb9a98c37a069

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\M7EoOdBGyfxPEim.exe

          Filesize

          772KB

          MD5

          5ed7019dcd0008dbcd8e54017b8c7dd9

          SHA1

          7e4457da2ff06c2170bad636c9eb7c1bb436fd06

          SHA256

          7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

          SHA512

          10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          df13f711e20e9c80171846d4f2f7ae06

          SHA1

          56d29cda58427efe0e21d3880d39eb1b0ef60bee

          SHA256

          6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

          SHA512

          6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\[email protected]\chrome.manifest

          Filesize

          35B

          MD5

          70b453d58fd409245c8df3daf1a4f763

          SHA1

          719752cdbcd96b9ee93c8ef6e19f5ac97ca7fc97

          SHA256

          07738b4151e4a892cea61b88818b76f396e29ef6f7f78c90f948fcb64ec905b8

          SHA512

          cbccb26eb05e2eaaef27a44ce92bdd9c19e6fbc356d872852433c718b5b876897e2f0c587958ead0327c2c336f8790e83238c9c7022f53732eb6934abf9ac306

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          ef0222286979566abfd36b3eb009128e

          SHA1

          957938a200a3b03892ba420662ec6d2d42cff320

          SHA256

          b1d955b9e6db3106918b01d22015ebd1e4275b9c0c60938eca21e58cf8b4548d

          SHA512

          9fa56064fb736d5ee2baf4bc7482b0517049600e4eb17127593f0487dc9ad439d145aa711f559533fdc7d21f1e60bcce748269a71a9447cb0b2fd89107d40506

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\[email protected]\install.rdf

          Filesize

          596B

          MD5

          c8dd44eaa19f1b1cda9833090da458c6

          SHA1

          9d85f716614b3c05ef5d257570f2a8414fc91f4b

          SHA256

          f6fd61307cd1f8d5f6c340d3c99bf3266d2803a7225fab1ed14c9782dd6e4537

          SHA512

          2c78e534c46555d26dff2fdac5530d475a931a3325a4f67de644d629dcd5ce717d5cf019e94e9f72b61e720399044ebf23155d625536f472e378817776f0ce0a

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\nmmopmpjeaoobhnceagmfmapgjakemop\U.js

          Filesize

          6KB

          MD5

          6c16a1c84f06520aa492bdd2d785e969

          SHA1

          a39eef3e93f281371e8cd36e6a6ddb27346e92a3

          SHA256

          71c5758007c3a8aa2a8e16e4fc9540a8eaae41a0b2a9f0dba8db9dc50c6f82da

          SHA512

          13449441bade241e2f91e4a22847ee0199c272805e883dc809c85e510243edab9fa997ce726e349f85d2a1d9bb9687539485dbbd582dd4f023aeb05defdf6999

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\nmmopmpjeaoobhnceagmfmapgjakemop\background.html

          Filesize

          138B

          MD5

          e1b4deb0e527b3cf57477d89855bea06

          SHA1

          d815c8fb55038db446043b8590737a40a7f3d809

          SHA256

          4250433b6b4d17673c63d7b850d0eb440fe4a6ad00baa41ca0fd1481e92d0a23

          SHA512

          bb06bd5b56ada66f1f93ae154e4375762cf878acafd327bea99e41d492ccedd1a7b79262bac54bbcc52494d1625de7fd74babeb495f2b74252e3831f4e1b7c90

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\nmmopmpjeaoobhnceagmfmapgjakemop\content.js

          Filesize

          144B

          MD5

          fca19198fd8af21016a8b1dec7980002

          SHA1

          fd01a47d14004e17a625efe66cc46a06c786cf40

          SHA256

          332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

          SHA512

          60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\nmmopmpjeaoobhnceagmfmapgjakemop\lsdb.js

          Filesize

          531B

          MD5

          36d98318ab2b3b2585a30984db328afb

          SHA1

          f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

          SHA256

          ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

          SHA512

          6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

        • C:\Users\Admin\AppData\Local\Temp\7zS65B6.tmp\nmmopmpjeaoobhnceagmfmapgjakemop\manifest.json

          Filesize

          498B

          MD5

          640199ea4621e34510de919f6a54436f

          SHA1

          dc65dbfad02bd2688030bd56ca1cab85917a9937

          SHA256

          e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

          SHA512

          d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

        • \Users\Admin\AppData\Local\Temp\7zS65B6.tmp\M7EoOdBGyfxPEim.exe

          Filesize

          772KB

          MD5

          5ed7019dcd0008dbcd8e54017b8c7dd9

          SHA1

          7e4457da2ff06c2170bad636c9eb7c1bb436fd06

          SHA256

          7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

          SHA512

          10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

        • memory/2040-54-0x0000000075991000-0x0000000075993000-memory.dmp

          Filesize

          8KB