Analysis

  • max time kernel
    19s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:15

General

  • Target

    ca6f37eee189d57ca27c8aa73ba363e55e74f17f326b2c40f42c29d301d07423.exe

  • Size

    920KB

  • MD5

    9abc11dde781884e020018fb06631fdd

  • SHA1

    b42780306297c10bf9165a2dcec40e7511773119

  • SHA256

    ca6f37eee189d57ca27c8aa73ba363e55e74f17f326b2c40f42c29d301d07423

  • SHA512

    4e14c81c173c02c4988f79aafe68ac3626d32bffaafcc4f7839d0177c50c2e7fa5c2c4c1dbec76549b555d21b71034118e08dcc67d586d2b91069b334b576029

  • SSDEEP

    24576:h1OYdaOnMtdHAqcdDVhYwiei7+EpFAh/kKI:h1OsOPHVmVhYwiLtKkKI

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\ca6f37eee189d57ca27c8aa73ba363e55e74f17f326b2c40f42c29d301d07423.exe
    "C:\Users\Admin\AppData\Local\Temp\ca6f37eee189d57ca27c8aa73ba363e55e74f17f326b2c40f42c29d301d07423.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\ZakDchgp9G1umNa.exe
      .\ZakDchgp9G1umNa.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1724

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\7zS5542.tmp\ZakDchgp9G1umNa.dat
    Filesize

    1KB

    MD5

    72daa5762e5d350f59f4512e8976e652

    SHA1

    7df469c1bedc30e897b75598f6eaaa3efda769c3

    SHA256

    d591ab8d44e72682de6e5f2f6385af77cbd24ebb119761435e40466b312ecd9d

    SHA512

    190f5134a591c58550f38788201479251c4e62e92eaeab3902f4a01cbd6ded85cbadf9da597be61c326d72b1a1e4cd0739577b782a326e78b5b2f8ff16c5276e

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\ZakDchgp9G1umNa.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\dpdocdnlfnaadglbbnlapjidiofbjcpe\CJiA1XLV1E.js
    Filesize

    6KB

    MD5

    2caac08fa513a518da4db1fb8d7e2aef

    SHA1

    3da576010712f83fbdd70d60397b9ba1a875feef

    SHA256

    95db4f55a9f4623fb106f89a0132443cce9118324f448dab29a8d329cc11318b

    SHA512

    7bad7417ef0c4072873f15cff1a7620c0ac02be45d977d384b1597729aa84dc77cc8e7ff8a21df3176b76786dfe53927c854a992e716d03b237603ae74f89eb5

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\dpdocdnlfnaadglbbnlapjidiofbjcpe\background.html
    Filesize

    147B

    MD5

    86e374a413f375e408047d9763b1b89c

    SHA1

    e681f632e8bd49830ef5551d9d6eb85f5775e1cd

    SHA256

    f0443e3d720db17a339a46f295b783131ce4bf7e1c53d5b55b4d8f8540261afd

    SHA512

    422769d53019adcaebf9904a6085202e24062365d148fa5bf55c81780a77524e4c1ca70dc07691e9aab405471d4ca24ca1cd7d4ed589c3a8445b2b94e3bc478f

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\dpdocdnlfnaadglbbnlapjidiofbjcpe\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\dpdocdnlfnaadglbbnlapjidiofbjcpe\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\dpdocdnlfnaadglbbnlapjidiofbjcpe\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\iLw@iV.com\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\iLw@iV.com\chrome.manifest
    Filesize

    35B

    MD5

    d70bc8878479d6517a077a014dcabcf1

    SHA1

    6e441912df07be85c7b78777d59ef413ccd9859e

    SHA256

    40078cdb4f322a9514d419bdfa1b3cae872716ff3683505e4d1cd62d1f96dd06

    SHA512

    d32983990b230569859e79d9660e2b3171600c1117fa98de16a5d90fce099ba279b526fb64d666fefed0cb1356f46cdb5de9f2239723e8c5c281a68fb22848ce

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\iLw@iV.com\content\bg.js
    Filesize

    8KB

    MD5

    b583e56f4a9e7fb31e42f2b0e4e547ae

    SHA1

    ed020344ffb1771c8348f5e1d800ca7cc4b0899d

    SHA256

    89430dd499612270de88725dfec7498b1c414f4bd042ac9adb33977ab236c666

    SHA512

    6f4401be0491cec54fc251b7eabc9a3cb87d5d06f45c8766fe6133d584efda082542bbdf54248581f60e48d39976449c5d332d8da69ac22dac66ea81f11d9cb6

  • C:\Users\Admin\AppData\Local\Temp\7zS5542.tmp\iLw@iV.com\install.rdf
    Filesize

    592B

    MD5

    9127da805ce69a85e60d2c108877ffc8

    SHA1

    00561aa39e5585609634031f96896bcd5b65e7f9

    SHA256

    f7b218543b958b8803fa455ed6fa975fc50cb7880e15ddf2edcfe1eef1de4105

    SHA512

    9db00898ce7e3cee9930b958aadee85cda6634f69e083c67cae6beac83687792487d67ead78b3e71d61946ce8654ae07f25a95fa39e916746b5d4095cf23583e

  • \Users\Admin\AppData\Local\Temp\7zS5542.tmp\ZakDchgp9G1umNa.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/1684-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp
    Filesize

    8KB

  • memory/1724-56-0x0000000000000000-mapping.dmp