Analysis

  • max time kernel
    223s
  • max time network
    238s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 16:36

General

  • Target

    fafb7c806f5956e88a3462bb9efe186616c0899dc5ddc9cb79f87fe2946a1f55.exe

  • Size

    920KB

  • MD5

    478fc698716adb0a6fc9925923218313

  • SHA1

    6ca855b5d0f1169ba17062c249f02ef9b81a725e

  • SHA256

    fafb7c806f5956e88a3462bb9efe186616c0899dc5ddc9cb79f87fe2946a1f55

  • SHA512

    1d57dd417ea85f6383294699f5cc57b2e8bc47c570195ce711807985ce1cc878bc9ebdf263e230e820954d1f24b85babe58175185648b8806195d076d536f158

  • SSDEEP

    24576:h1OYdaODMtdHAqcdDVhYwiei7+EpFAh/kKz:h1OsyPHVmVhYwiLtKkKz

Malware Config

Signatures

  • Executes dropped EXE 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 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fafb7c806f5956e88a3462bb9efe186616c0899dc5ddc9cb79f87fe2946a1f55.exe
    "C:\Users\Admin\AppData\Local\Temp\fafb7c806f5956e88a3462bb9efe186616c0899dc5ddc9cb79f87fe2946a1f55.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\qIBAZG7OGU0Y6H1.exe
      .\qIBAZG7OGU0Y6H1.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1740
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2008
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:2860

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        f1ca52616f16c309e6f4fe2d2aab87e6

        SHA1

        92d3734cac00ac67c523148b61b54e24c384d9aa

        SHA256

        09378ff5d25f05d3d9b024837e3f0e2da71ca2bbcb990c26e03423ae71a449c7

        SHA512

        d2f5af89bbcfffa95506a3ba8dd5a356df269a514abc8a80df123918662fea22924bb868b071656f5ad268fd685227f8faf5d9e5e47256a627514a71e46df7db

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        8de479172b58c8d2d6f17939ea4c7e89

        SHA1

        5c10ef9afdfc8c58db7cf5a5faf51deb7a400a3c

        SHA256

        834fd8e84cf45f8cd1ed735421ff8381b286ab44c929d02219ec20b7dacde2a4

        SHA512

        490536af51944622beeb30458f9de666de85c0533bb221e60f955d3b3b1ccfd3403c92a8c3a9df39cb569bf5c0830b1d14645ef2a7d067c72c145f195bbb7653

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\[email protected]\install.rdf

        Filesize

        595B

        MD5

        3c04e5e866a3b7465a50ebd655f9c95f

        SHA1

        d6f4ae82f60dc42e4597fc1370cd5139bdc28e22

        SHA256

        31c25e7d6683fddc9155cca36dbcdf4eb27b5c7d4bc271e3e982e1570f146e5c

        SHA512

        fa741d59739ca81c7bda6a7282b24b4c9f2bcce24853ba4db5751b15721ece2d914231dbedb7f6f7daa271263b1c84cd59b1c72e130e3cf1c5a2ea55ae5bb291

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\piefjgcfnnjhpgjjlphgmjaomlgmfgbf\Q33.js

        Filesize

        6KB

        MD5

        995240333b93be3459a4c7d6e477555f

        SHA1

        ec994295c8f1913f9ad39a56ae3e72249d4d8722

        SHA256

        1e00249d106fddd5d76e9e0f5d27f675ba6dbecc902f418be8c634fce7de8311

        SHA512

        eb1b57a290db333e271bde34aa61db7437fa556d6a640f09d31a3f7af2d0d956f2f0e90ce5f9a51f1e232d1eaa9c9ebf8ed2b3f762265de4166376c0ab2dfdbe

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\piefjgcfnnjhpgjjlphgmjaomlgmfgbf\background.html

        Filesize

        140B

        MD5

        3eee9e6444e9b96898e3555174c7a5c7

        SHA1

        9c057cb6bcc40a8b3ca950f22d442aad1feba123

        SHA256

        3cbd8e27c14270283fa3b900a99370db32e86d2a24426c6415c2a83cb58939f5

        SHA512

        eb834505d8b6048a05e0e690bc1f25f00a7127f8c982ad6fe9ecfdc7a7bf118833dd9a3a6d7e7f7b5ebeec27382dbe80cb108dad59c916357d6d813bf927f95b

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\piefjgcfnnjhpgjjlphgmjaomlgmfgbf\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\piefjgcfnnjhpgjjlphgmjaomlgmfgbf\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\piefjgcfnnjhpgjjlphgmjaomlgmfgbf\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\qIBAZG7OGU0Y6H1.dat

        Filesize

        1KB

        MD5

        ad07c8fadc45fe46b248df294c98b3fc

        SHA1

        8dbad7e79fdc54931cd1eb74b2e62c49964c5f0e

        SHA256

        8ea50e9dba6b954d4ce9a8ad6add46b662be29862724b482ff8378f03deecb2e

        SHA512

        93f59990102ea2492a848f8e6c61d595fe8dbf25a25b4099adb3ac2752acde66beb7dc73ad6e449a305cd30d36cb09f2f56c83d9df332e5721806121543599fc

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\qIBAZG7OGU0Y6H1.exe

        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSD07F.tmp\qIBAZG7OGU0Y6H1.exe

        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • memory/1740-132-0x0000000000000000-mapping.dmp