Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:36

General

  • Target

    c43da445ca314d3a12c15ad28268413c3fd95a5c5defcce866f8ee2bf66c2004.exe

  • Size

    920KB

  • MD5

    edbaec03fbb236a66f7c85efb0e0034e

  • SHA1

    88fcd828dc8b1d57b60922c957cf94eb4603cd7e

  • SHA256

    c43da445ca314d3a12c15ad28268413c3fd95a5c5defcce866f8ee2bf66c2004

  • SHA512

    8633d7f92f89a84a82f2fcc45bf186afe59e21048ca02dbac076138aeaaad819ebc865c57d1133563ff68d9cdfe4b84182d9763ae71d01f52e6105fc26303c29

  • SSDEEP

    24576:h1OYdaOmMtdHAqcdDVhYwiei7+EpFAh/kKA:h1OsjPHVmVhYwiLtKkKA

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\c43da445ca314d3a12c15ad28268413c3fd95a5c5defcce866f8ee2bf66c2004.exe
    "C:\Users\Admin\AppData\Local\Temp\c43da445ca314d3a12c15ad28268413c3fd95a5c5defcce866f8ee2bf66c2004.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:988
    • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\7CzGjldLtBxGAeD.exe
      .\7CzGjldLtBxGAeD.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1028

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\7zSDC0E.tmp\7CzGjldLtBxGAeD.dat
    Filesize

    1KB

    MD5

    2ff8d96405758ed28f3d7b6c4f273e41

    SHA1

    76d9e60a73d0fe22f4f863da25fae6ee43664399

    SHA256

    d83ea54cddc0a4685ffbe17ec1e1d23fd08ef87de564e0385b3c9ab7f505cfa1

    SHA512

    f1ed3cf92d3573cc6130e7e89386def7fd5985226e9b96dd70da9b3019d79fec3992155ba0445edc2cd568cda39bd833d43ed812747cbd0242b866fd2222b444

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\7CzGjldLtBxGAeD.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    db82fcd498c5b59e20bfaf2b0cf329ef

    SHA1

    73810af8e35d676529402010901b85994d92783c

    SHA256

    d5f3a25631e0edad14de7bcc2a0a3e641f353269a9516d980799191214e1c7bd

    SHA512

    9bbea62c473aa9b9d77aab23186500a11704ec9e094722fd6b80e8468a10cb34c6b58f4153e577184d7790a8a38653ac8d2714900d23c095719f7ba666b4a76e

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    9c8d602937e74e6fbf58391c4bb8508c

    SHA1

    5b8c9ce735fc51b280249f2b1f231727dc2395f7

    SHA256

    f0f20a382000ca3aa78a5b3c5c91dc61738349bba83746843279cb6f74d27acd

    SHA512

    b0d917d18ea6bd01a1f1fb1d43ede5174ae42785fd9039ae9bb294254fcdaf6475b6ea343ff33aa6b07c26212b7bb7c49de1820a88006037d80df224be39180d

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\[email protected]\install.rdf
    Filesize

    593B

    MD5

    28439b76dfb744cbe5986c6aff6c483f

    SHA1

    2978eb82ea2d4c86a70a544c9097243c977f8c70

    SHA256

    f7a54260a21303ba21fcb12e94aa1d3073e3853c3d72aced97ab6bcb5f85b23a

    SHA512

    9b3886b30a62515f232d7c415a9990ea53cbf51da8c10d898c3a6c597c280e91e8d68e295abbbb8c6ca318760b526d0c6249ba088a2761950f68b2902e5511b0

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\ahphongoabfpanjbmpiheoabmpmjbhda\background.html
    Filesize

    143B

    MD5

    28c6efd5463578eb481a1dece0d1bd55

    SHA1

    a1e70348d41587dcebde03436d2045a6ef1d1b67

    SHA256

    f8a97e57df584950cc56519440a142f006eaa2515b9462b7604f8a94d9ce1e76

    SHA512

    0863599a1c2a6e81cf736e34832a63b314828848e0f1e699313a75a5cdcecd08dd112c0a315d5398e89d1e50bb87e1114500118131039aea67f2bb9a37a6997f

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\ahphongoabfpanjbmpiheoabmpmjbhda\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\ahphongoabfpanjbmpiheoabmpmjbhda\jepT2i.js
    Filesize

    6KB

    MD5

    f6bf2a0d88c78eb6b802ab96152eb1d5

    SHA1

    3b6afbbb1531f3c3f5c12981e1f22087731b392e

    SHA256

    1ef57ff928b8202fbc284b8cd5ca8b0bd9dedd7ff63dc54b6c9d03c42a1b5faa

    SHA512

    fc28c47d31b27b2e95b9e6f16a3781d5038da8cc1fae66930546d90af5f9060119bccb249b667d02b6defe6b3d073d4baa79202d28a4a596ea801d2d0d5aa5dd

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\ahphongoabfpanjbmpiheoabmpmjbhda\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\ahphongoabfpanjbmpiheoabmpmjbhda\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zSDC0E.tmp\7CzGjldLtBxGAeD.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/988-54-0x0000000075021000-0x0000000075023000-memory.dmp
    Filesize

    8KB

  • memory/1028-56-0x0000000000000000-mapping.dmp