Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:19

General

  • Target

    c96abe59433ae6f23e4b8d79403a33ffd77077496882c109e68333ce51370cb6.exe

  • Size

    920KB

  • MD5

    7c50d1d829df199e9c5a43415a647357

  • SHA1

    2be281556752b69f501699c7d3634137aad2614d

  • SHA256

    c96abe59433ae6f23e4b8d79403a33ffd77077496882c109e68333ce51370cb6

  • SHA512

    3035482ebab358612e3c9f6cfda80e0fcbf83d37ca82cf41c4b4735987ff451d6617adcbf0acc89fcda1ba85f98be3c9f6315db1e8b85b18792039ef0f26ec99

  • SSDEEP

    24576:h1OYdaOiMtdHAqcdDVhYwiei7+EpFAh/kKz:h1OsPPHVmVhYwiLtKkKz

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\c96abe59433ae6f23e4b8d79403a33ffd77077496882c109e68333ce51370cb6.exe
    "C:\Users\Admin\AppData\Local\Temp\c96abe59433ae6f23e4b8d79403a33ffd77077496882c109e68333ce51370cb6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\XwcF7KX74YAPfIH.exe
      .\XwcF7KX74YAPfIH.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1104

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\XwcF7KX74YAPfIH.dat
    Filesize

    1KB

    MD5

    2050dd23298e1afe77a0e82fb1c02c5b

    SHA1

    123f552dc3799456eed17b361c2a13a24a201fc1

    SHA256

    4a06ee8c4b2de62d0f43504e9ec94d8ee96533859ef562e08ad19ffccac7696f

    SHA512

    9c9e31c5cf45d4f96077bd8fb2a2f23411d25b92a25782f4928842a14ade2f835fa8ad40f6259a7155987733c4b3204e301eafcd40b3b8fb267cf3604729d867

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\XwcF7KX74YAPfIH.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\oaefpmadjogleabppnpgagpoaandhdfa\background.html
    Filesize

    140B

    MD5

    94bb6aa12e86638886807b21a37c7f78

    SHA1

    a6bbc879df99525817b85215606d58a95eb77d09

    SHA256

    3a7306f8156c5454d6c25bd3f4c22c504fdb44e435f940424e259fcb2302150e

    SHA512

    b8bf60eef7eb3f8fb336ca65fbc381eb30f88aea9ff629f7d88a6251b4f4251cac16b549adcbf599f80c3ce3ddaab31374f25ba2e5ce93c1d6fa023b2e3fa91f

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\oaefpmadjogleabppnpgagpoaandhdfa\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\oaefpmadjogleabppnpgagpoaandhdfa\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\oaefpmadjogleabppnpgagpoaandhdfa\mO6.js
    Filesize

    6KB

    MD5

    3a33ba3d4e2162a1429db5d4637ec29f

    SHA1

    d76f515f189dec6da100853ed296da82a66e92cd

    SHA256

    4c9357b3bd23a6ca880a370ac87950af59c3b860ca31db3b9b17582a808adb0b

    SHA512

    7f0b0bfcedec93e53a0fb84184112bcd372ca2a88a2f411f141dde838dab7ec76a2bee9aad7e25b7aba08b04e59f496959801f257320370b12db5edebd78e1e6

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\oaefpmadjogleabppnpgagpoaandhdfa\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\t0@u.com\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\t0@u.com\chrome.manifest
    Filesize

    35B

    MD5

    2678f126c03b9c64f798972c1d50f2c9

    SHA1

    d5850427dc2d5cffe54f4a7ac249e51e55f12941

    SHA256

    b505f323b00ed5812aaa8607ac30ae9795e10e50d0d8a584a7fe9c21b14a187a

    SHA512

    d804e3ef53e951e539f19dc17bf56dc5530ad89bcfb58dfaeecff21e202c8c0644f6a90fc1753f70b0393b06c0ae2865877f7178eded3981a7d51e30803cbc96

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\t0@u.com\content\bg.js
    Filesize

    8KB

    MD5

    b96db83f662ee65626cde73cee22240b

    SHA1

    0b86b823fd67b21bcd3222c5f1beff6cccaa8e94

    SHA256

    2a09e065998db43a19ec7ba525c0231705da8a74a991a3bd4c91eb37ad622dbd

    SHA512

    7ed8f096686d5660522bb476b68edfb2a23298dc5a78daccba495bb25a8bfa25d1db0186a6b70961a5782c2f7a94e0cab061d327192e55654793cf231c7c9828

  • C:\Users\Admin\AppData\Local\Temp\7zS3083.tmp\t0@u.com\install.rdf
    Filesize

    590B

    MD5

    586d2fc56b971dc565541a3e87d4cc9d

    SHA1

    7e138655db71c80b3331dd088e75c308f4f8eca7

    SHA256

    da5bbfff548dc47c1271b65d86c4b3c93459365187a0ffc516177600df544dda

    SHA512

    6a89491537c846277f4927e9a8dacf5f4ceaa9b276e73b0ea797547ad4d348ef4dfe946fb7c6bbc545b60d859abbac146704babdf637d507fe549f2f19ba81ce

  • \Users\Admin\AppData\Local\Temp\7zS3083.tmp\XwcF7KX74YAPfIH.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/1104-56-0x0000000000000000-mapping.dmp
  • memory/2032-54-0x0000000075A71000-0x0000000075A73000-memory.dmp
    Filesize

    8KB