Analysis

  • max time kernel
    7s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 02:01

General

  • Target

    482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe

  • Size

    920KB

  • MD5

    545858907d96b291eb5b90bbb01307b0

  • SHA1

    764309c4e1f9bfbe6e7107c65bcfb0a1026884ed

  • SHA256

    482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00

  • SHA512

    41ad89f2eec67a1b002482c170a5e6cf338328b5d3e0710fd42f08fb11558ac741b16b859f397c56e8c22536359cb262d4def0e8d912904d9c925bbde7ea9b10

  • SSDEEP

    24576:h1OYdaO5MtdHAqcdDVhYwiei7+EpFAh/kKT:h1Os8PHVmVhYwiLtKkKT

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\482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe
    "C:\Users\Admin\AppData\Local\Temp\482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\GAKERD8DNPsP2rK.exe
      .\GAKERD8DNPsP2rK.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:944

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\7zSA95A.tmp\GAKERD8DNPsP2rK.dat
    Filesize

    1KB

    MD5

    a26359a4fc70918f2667efce0dd3ea1d

    SHA1

    2cb60a7341f50505dc5b6fd0536ea90b1a41c16d

    SHA256

    879ff1b83c7c90bb431fbd4a513df2f4d1fa217ffc199b70a57b633c17ddca44

    SHA512

    3524076d843b8afe409ed183bb4f1253bf771371f5f2d77be8f5e6a5fe4fd8db961d41f6141d3db8a9ab53beb135661aef243956199854841c40dcb94e5be39f

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\GAKERD8DNPsP2rK.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\FTGKWsSNTF.js
    Filesize

    6KB

    MD5

    c9c6a25304ae25990f82b73ef52a6e58

    SHA1

    9501006f31f97ddae221451c5735e5ff39a22f45

    SHA256

    02f92b71a1bd47c7945ca3cfebf76bf9977804897434018b6dfb3eed82a35db9

    SHA512

    c6ebca30df46b77e2131a7a03a9ecd718f5acb4068540298d94e904e1f12ccddd486be72a49f490a4d7830054f4cd24e5117935e95dd75e170ecd4d38b6d929d

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\background.html
    Filesize

    147B

    MD5

    c7936378372bc275f577d70ff333ed3d

    SHA1

    fb769e8b5c414f5c280f4cf0b64541020901e22a

    SHA256

    c04ff17b16cca7e0d1bd9f77c4913a1cc3fe906da0f886e07bf30015e0bb2937

    SHA512

    c54a455e4c9f7e83fafe91f0f30eda71b85c0ec2bf22dc4ae0240251ffc9608f5fce2f09d5222c86210afb78012525b61b719e13a509017302853e3a8b20b40d

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    97d4342d326f58416c7993df4ebe6f6d

    SHA1

    5034ea2ecc2418610c638e214ab8b321b02f08f9

    SHA256

    a663652193498ade9d3b09b3ffd2e8d57ba59a348bcd1b5297fc7f0245117d4d

    SHA512

    2abd3abea1900ec957ec7883ec28b9cf5b8c619d1d0755911061f3fec0c16f48a485840507525b9b27f0ea088cc65a7095dee6f45e1516a3dec4e803894a39bb

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    f057e37e63e70b4d9c2d40365e1899cf

    SHA1

    b5fe1f1a3a4fe96095c07b3846965a501edb2222

    SHA256

    f2ba4c05ad563ce6807b5d167a281a5019a782757e11115e25038651fb637c49

    SHA512

    e038afa6c56344bc3dc42fcd03e4cf05cd892dd492b23b192467845b11ec8c147ba95a2550e3995ed869c0ffd8788d0c91b070ccf6f695c083cab230e1b1789b

  • C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\install.rdf
    Filesize

    596B

    MD5

    bf9480a813c61b106713e8cc49a2f741

    SHA1

    b1cfed229a140472deb7906fb1ff87c24a6aab25

    SHA256

    946d68062868ddcede53b88e38a0aeb80289e434592df50949e9da983b3b2af6

    SHA512

    99c487b7b5148668847c2af05c9a3383d6a855c674fc59111061e988741c9bdaff1ecef9cfc6560e68417e75ac5e9579eb0840ce30f552d01d59f8e203e20123

  • \Users\Admin\AppData\Local\Temp\7zSA95A.tmp\GAKERD8DNPsP2rK.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/944-56-0x0000000000000000-mapping.dmp
  • memory/2036-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
    Filesize

    8KB