Analysis

  • max time kernel
    40s
  • 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 08:24

General

  • Target

    0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe

  • Size

    931KB

  • MD5

    7e7ad9e9e0cb5a907e965b0f4a7a4e60

  • SHA1

    a4a2a55027ee8d31754a3e1ccbb72b6d337b05c5

  • SHA256

    0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd

  • SHA512

    9e291fede7e10dc3440886b86e424d69fcd85925ab4fb50ec9f57618f4939d10aa18ddcf0546153e3b64ee112215abf89d9f736ded115508ea8b2dee051dec60

  • SSDEEP

    24576:h1OYdaO/MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfP:h1OslMWyUQ+GUVFIcHPvpfP

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\0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe
    "C:\Users\Admin\AppData\Local\Temp\0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.exe
      .\8kOXJGRY82MiCWo.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.dat
    Filesize

    1KB

    MD5

    b45150a09badfcc3f07bd2bed9ee1735

    SHA1

    70a5f652b0787a1aa26ea85b517ad88943c6c971

    SHA256

    ddaef8f4d3c7f01e449b25e29e68e4297d42d2d8742857454216622f7ac54092

    SHA512

    26c57acafd2d466c8b0836d0248d944da59c40f36c39341ea45c0d0d53b4797315093ad5a6d6693c89036b616d368358c7a9866650f69696c565997088a8fd7b

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.exe
    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\background.html
    Filesize

    141B

    MD5

    4b4c3fd27a054a7b57c1abe3f80129a3

    SHA1

    4e333ca9b6f19ebe25872a7f5cdff18e8b71165a

    SHA256

    8252a00539e88d887dbc02a32fc97290bd45583f74cd8146a37a159ae4e4bb60

    SHA512

    fd395512ba1db9b1f4e5bb173df9c4395a010c257639844c596f81f865c4475115255a320c26dc5b5f20f880a74ae68968939e0256067839a13e3b2799939d05

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\xLWo.js
    Filesize

    6KB

    MD5

    bd69a1c1659a90cc43a4ae00cf90572d

    SHA1

    2848b449110ca0380b9ecf5035e145bdac75a00b

    SHA256

    0a12c2c6ff3f867ede3696aff7d703c7867a00611ba137107f375f34c929158b

    SHA512

    166bc378d658b624c65a78aa92749145daea99853cfd9910bc3160cff9ebeffff0b12ce409e33f1d646beb24cad0f434665da5c60fc1322c3321ca887f30f279

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    3c2aa90c8e675db91b157fe158048321

    SHA1

    fa273a5d49b0d60ce5616ff02fae4f39ffcbef71

    SHA256

    d28b7c2e0e93a00ce886811de2f89cffcf6029c6bd42c36cabc1d8c561f32f8f

    SHA512

    5cf7e57ee3185881a45be7fded6dbbac50049eb96c7f4ff4deca24f45fec8a063332974690744880ea4a4bbea1360d808c80e4545732f251cbb0a31fb501d555

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    690773d77cd3edc01dbe548bb4722e0e

    SHA1

    4560222db613891848fa9909efdb0cc406969db3

    SHA256

    9e0d04322ed661bb930c2b33f20699755d5ff0438f38c23e316f29512386ee63

    SHA512

    6b98d8b5d1efe9569ab48562a72b38a1fc14659dfebc68228c0f5b4a1fbb6d25b9ede00a7b65fc56df31403498d2d9b41583c3547fdd4db4d2f29126ef7ba733

  • C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\install.rdf
    Filesize

    598B

    MD5

    2519ac4fa203eb254eff3df7e9ad1abf

    SHA1

    4c4c192356018f244ebf918d922033de01ebfa08

    SHA256

    57b19766202b2663f885433a5cb4ec12a802a6ca194938db5e3595c566900321

    SHA512

    577aaecadd3f9cf215b03b871d68d2711f0c3bf59c65d07ad5426474805901ab8e795c2750b5e4add5e3e33e44a521e60c531944811cfbd2f7af0eec158df482

  • \Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.exe
    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/960-56-0x0000000000000000-mapping.dmp
  • memory/1492-54-0x0000000075921000-0x0000000075923000-memory.dmp
    Filesize

    8KB