Analysis

  • max time kernel
    34s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 05:39

General

  • Target

    7ac8260f8519fe138ce9109f21198c2bec7b86b4e94382209747c7b6fd3ab2e8.exe

  • Size

    930KB

  • MD5

    19117c340093f1760b1cc2f9a138b8ca

  • SHA1

    462adadf058d5837f0cb309baa51a431ffbd3277

  • SHA256

    7ac8260f8519fe138ce9109f21198c2bec7b86b4e94382209747c7b6fd3ab2e8

  • SHA512

    ae974a46748d168646f05f03cf79121a1c7e166fdb761f01de058835b7b992dd4ca771420c29486d0236b2e9a97eed0471d4e67531ce33579ff544957d3a8ce2

  • SSDEEP

    24576:h1OYdaO7MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfC:h1OsdMWyUQ+GUVFIcHPvpfC

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\7ac8260f8519fe138ce9109f21198c2bec7b86b4e94382209747c7b6fd3ab2e8.exe
    "C:\Users\Admin\AppData\Local\Temp\7ac8260f8519fe138ce9109f21198c2bec7b86b4e94382209747c7b6fd3ab2e8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ezJpETy7SmiJR0l.exe
      .\ezJpETy7SmiJR0l.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    070c8db439fb92154ef8d529ea7e9340

    SHA1

    1e417ee0ef148749b9717dec80c215ba7125f8cd

    SHA256

    558eca943e088be155c7329d7bd916b9547550eae795eac7ff8c6f0b0770fdbc

    SHA512

    b348b474dae40239503fb4e86070f7b90e5fb1c2eadebf88a98409c7762981bf2520bc3cf4fe5440d1b5c35705d2cd09dcb3f46cd5636f9def0cd1b49bbc37f9

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    d96842e3e676f98b5c1607244a375caf

    SHA1

    c37d4664715acca9d346ee3c50d964796d62da0d

    SHA256

    11b7d2e309ec329765c9bcce6d892b52134a858eb22997a1866f8d1e896373e4

    SHA512

    2ebb4020d12ea6489487ece86a020fb339d3ba1a516dbff1373b21f0e533fea2b1d14d201e38e3563d3f073c147ae33ab9b51569b310e0b12f8fbd55d42981c4

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\[email protected]\install.rdf

    Filesize

    596B

    MD5

    d79e19dc40c3e1a194c207f6a0d90d71

    SHA1

    eb85148cc58540bcc7b2e8257fc776e17a432f68

    SHA256

    0b1ada1484c9825debf323d79aab8ffb9e85c84d3b7ccb84ca701156db2ef827

    SHA512

    a269d0f58517a2252b8149187782e5f930045e2caef6091bfacb67d166117bf99d17fd583099d8cf5f6349a44ea169555fd58ef29c9b284a4386f8843842c3b2

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ddpkjamldnfaendempkjbakjihpbcaop\Xr06.js

    Filesize

    6KB

    MD5

    c4b4578b63bb2df648364dd03fd71093

    SHA1

    2e666d8cedebff698ffc1bb106eff0d013870135

    SHA256

    c4dc232ad4a3b0bf48626d1bd736ff1f9d52df85bae1e73c565b6572ebb54f5d

    SHA512

    d2c4c69e5766f3c0b991b3a14b2c6009ac3dfddeb859ab0dc7b59eb4518af5b1b9fdf9fc44f97c352d752ebffeacfe870cfb8f89108dc33a9d66f715c31b480b

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ddpkjamldnfaendempkjbakjihpbcaop\background.html

    Filesize

    141B

    MD5

    e0f1d06529d9b80198b90cdd7a0c5945

    SHA1

    0e06e6e4731cf7e7b8b9c495fa8e5db7dc7bd17d

    SHA256

    fd98b3a604723987270acb4f978890017f4c041e2e57258444576778a3922573

    SHA512

    4b97ebdda3d5ee6b8be6799cadf3640a376e1a267c9049bf35203adc716de798247c81e1a8a2eefbdbf11ce1e1a214fb3e21323ac90aeadce57594a0a05b3a64

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ddpkjamldnfaendempkjbakjihpbcaop\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ddpkjamldnfaendempkjbakjihpbcaop\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ddpkjamldnfaendempkjbakjihpbcaop\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ezJpETy7SmiJR0l.dat

    Filesize

    1KB

    MD5

    4b570cc1c6e62bf8caa03f95ea56931b

    SHA1

    0e4094b8625239a88e7ce5ed5fe99a352b27ae5a

    SHA256

    5efb6d069ff92f7f63b1cd4f5ef79298964aca6db662d1fac4d7b2dd8f648525

    SHA512

    cb4e1f4343419c3d7b4731f9c4d67567edab73a7686296672fefb23502590174895b8a3624bf1896fda3304e6f919988651e75ab1f7a4348f4905a85755757d3

  • C:\Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ezJpETy7SmiJR0l.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • \Users\Admin\AppData\Local\Temp\7zSDC3C.tmp\ezJpETy7SmiJR0l.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/868-56-0x0000000000000000-mapping.dmp

  • memory/1332-54-0x0000000075351000-0x0000000075353000-memory.dmp

    Filesize

    8KB