Analysis

  • max time kernel
    32s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 16:34

General

  • Target

    fba9f2141e74aa8d861bccc9e6a5031102f69247bbe2e29321699a99e8e6147a.exe

  • Size

    920KB

  • MD5

    a0b9d4bae69ad11aae4021dfe10234dd

  • SHA1

    27f0fe1a83aefffb20d3dcac656f866efa3f70f8

  • SHA256

    fba9f2141e74aa8d861bccc9e6a5031102f69247bbe2e29321699a99e8e6147a

  • SHA512

    5852e8fd6f5685b3a960589f7ad0bd2030a047f5d7ac7cd7bea3e2c34ffe67e857555141dcfcfbd3778f9b3916510a08854d251a2ca134472d9f0cbdc3b8d3ac

  • SSDEEP

    24576:h1OYdaOBMtdHAqcdDVhYwiei7+EpFAh/kKR:h1Os8PHVmVhYwiLtKkKR

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\fba9f2141e74aa8d861bccc9e6a5031102f69247bbe2e29321699a99e8e6147a.exe
    "C:\Users\Admin\AppData\Local\Temp\fba9f2141e74aa8d861bccc9e6a5031102f69247bbe2e29321699a99e8e6147a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\zIKMrBMc5Kmi3NM.exe
      .\zIKMrBMc5Kmi3NM.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1864

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\7zS253D.tmp\mhlopcahindfaigjiiagbldnlogpnaep\background.html
    Filesize

    140B

    MD5

    69c1d2e2d35b6d58b4f5db50c682837f

    SHA1

    e1868966a72c610f71f543b204b39dc60d894c2a

    SHA256

    ba9696475413379280030b77df28e0c48b4c320ec2bb6abd61af185a458c6def

    SHA512

    fa5da499000d1f298345788126ee80633e6857a07aec71b0d40ae0b93e2f5e97bb095a1769e071910fd5ff55de5e470c4f6615aeeaf501e1de78d877c15bf07f

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\mhlopcahindfaigjiiagbldnlogpnaep\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\mhlopcahindfaigjiiagbldnlogpnaep\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\mhlopcahindfaigjiiagbldnlogpnaep\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\mhlopcahindfaigjiiagbldnlogpnaep\yac.js
    Filesize

    6KB

    MD5

    e92100bbf6373fa9c77f30cd37291ef5

    SHA1

    25d7861b430d57740a88ad60f0d9facb5ec48fe9

    SHA256

    e4d7281b52aa752dc99c800a109e086eaa70484d012b14315ff7c64d41f3826a

    SHA512

    7c136365de206563372a0fb2a49ed707ce22be6ef2aa24a7ef28cb911afb349e8edcc8ec447830736fc89f6914df415ac24b551a981bbbbef72e910842999721

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    42941bfaa7952ca44a149ca3a914ea04

    SHA1

    102ddcb473250e1595ec66c890ea70b661c13a68

    SHA256

    28b861d9b17913b7996c4cdaa0d5dd89a45371d9ee90d0dbe2a107caba6395c1

    SHA512

    08cc5863de3cfda3ebce8cf973a3493cb0860a25b8e1793d15416da69636846b4ac6c6e07f7a46ff2d1c02c1b26d1fbc4998a9331ffdcdad62a2c829df373c10

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    44bf041fa5c7681abb6a0d9d6ab9be9a

    SHA1

    63c418dddec0a5105b48bc2261488a1c5fc75b28

    SHA256

    ca91f23c9dd9751f35e2f526802c765729ebacc86485496702bad3f056f50a99

    SHA512

    361a9992bbc6b5804fe58c9bfc4f12d21d755ab6bbfde540c07aaead4e238733a6660e93f4d7acc7fab311ca8f00a4e35be658eb285b54b77162d6af22314388

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\[email protected]\install.rdf
    Filesize

    594B

    MD5

    fba1dea5c1b94a53e012e555f96df1c7

    SHA1

    c9374ae122da5923d5a31237a81277dcd4c1099d

    SHA256

    34ef208a5af88a0661b358b554e53b0d96c9e1abeb06e7c54a3eb70034a8a71b

    SHA512

    7ff065d80201c4387e444afae76b5585ad29229b6260961f0afa67b6a44f1a1552687a43ea0997de8149789672979bb425ef470260abf2cee9f2cdc1749b1fb1

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\zIKMrBMc5Kmi3NM.dat
    Filesize

    1KB

    MD5

    d4dcac71fc86842114a6579ba167785e

    SHA1

    2b04f078b4b0546cd5fb0d73f36dad217cf43390

    SHA256

    96c6dbd611a50d4fb798c95011e582b49b6995d45744236882bc7fc6068ef9b9

    SHA512

    380fdca98a641b849e2bf57d4588b07ff86ea60afba2fc317c0e62191656c7b6c6767d02ef84db2927a71dc9c0543e55b15b07dfa04786e89ab2002b4f927bcf

  • C:\Users\Admin\AppData\Local\Temp\7zS253D.tmp\zIKMrBMc5Kmi3NM.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • \Users\Admin\AppData\Local\Temp\7zS253D.tmp\zIKMrBMc5Kmi3NM.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/1668-54-0x0000000075241000-0x0000000075243000-memory.dmp
    Filesize

    8KB

  • memory/1864-56-0x0000000000000000-mapping.dmp