Analysis

  • max time kernel
    11s
  • max time network
    45s
  • 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

    ca8165c146a7b878d05456e81ffededce9101acfafbde85ea18ac3e4b2933227.exe

  • Size

    931KB

  • MD5

    73f312bf872b02371a5a37ee5d0ab9cd

  • SHA1

    3f099e38f83af6fa666af22b3a49b52e4a4514b3

  • SHA256

    ca8165c146a7b878d05456e81ffededce9101acfafbde85ea18ac3e4b2933227

  • SHA512

    4a972460bd9fb99eaaa09c509fd4f26a4afa2af734c41afb8d59aa62ebe05ba10321ab0c0ff02d46d79d9a244a570a1e2f7d588441c6da2c22bb0a62dbb7a32f

  • SSDEEP

    24576:h1OYdaOyCZ/iWCvu/2sWsJA/jlt+DHhsA:h1OssCpYO/dJJDHhsA

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\ca8165c146a7b878d05456e81ffededce9101acfafbde85ea18ac3e4b2933227.exe
    "C:\Users\Admin\AppData\Local\Temp\ca8165c146a7b878d05456e81ffededce9101acfafbde85ea18ac3e4b2933227.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\XiVhQAMnSmR3nsH.exe
      .\XiVhQAMnSmR3nsH.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1828

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\7zS7BC5.tmp\XiVhQAMnSmR3nsH.dat
    Filesize

    1KB

    MD5

    6d415c9978959c9799ea0aaf9c12e781

    SHA1

    89d5b761c66b1f35711e9f63188955ce64910fb6

    SHA256

    66e1de94e11de7bd56e2871698e18e9e97f75cebcc04b5fb0e8d6fbcd2d21bdb

    SHA512

    2caa5f16e1f0020d2d7602501f1fa76c2a3fc1d9e75937c5706218f2a5683b984a3acceda7ff95aa683c9b902a026b8e4a1fd4b28f10320e2eb8ebfa45cffd2e

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\XiVhQAMnSmR3nsH.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\chacepioaoepchfnklgnogcbblhngcpo\background.html
    Filesize

    140B

    MD5

    2f78ccfb1f14858ab8ff99ffadca6fed

    SHA1

    cc24e663edbd483ef209e5ed49d6d7b42ecd7231

    SHA256

    61481f8249a0e8830d65766512f951a8f6cb1a4c4ebea43dde990cc2fe26bed6

    SHA512

    e787bf9e3ddeb2ee3168ec827fd764c6c5baff620f4176d7373cd5849271a37bd1691d1df475ef5d97a512ec06c25d4adbe292e3c809ccac94b0c0b8235f9c65

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\chacepioaoepchfnklgnogcbblhngcpo\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\chacepioaoepchfnklgnogcbblhngcpo\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\chacepioaoepchfnklgnogcbblhngcpo\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\chacepioaoepchfnklgnogcbblhngcpo\o5d.js
    Filesize

    6KB

    MD5

    a1bc562a13b97c8d06cb39254a885acb

    SHA1

    9ec29f16ede17e2d7d32500cac84df3e533cd732

    SHA256

    0eea3ef3b8766861bdf4584f4f5d671ba3d7b909790c0786d0d9e9d4c2e9c388

    SHA512

    6e36739533b53d6df19f1bf749eb710de97e978e301fcfb0114681450995fc8b5c1ab5febc14a73eddeaa60cac99ee7db190ae9a51758788d02fd34a6edb0885

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\l@d.co.uk\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\l@d.co.uk\chrome.manifest
    Filesize

    35B

    MD5

    b4b87fa9337d66ad6de4e089b7db979e

    SHA1

    f06af561d18785f286bdeb0a37e8e95b43888260

    SHA256

    fd0d63c7d8d956c0bde677418ea0f95df39943e18f56726bc1eac68bfa3a6dc9

    SHA512

    fb4f431c6d867ea76fd1561bcd4476775060c69a40a7ff51bf38df730b319d363dc4f4ddd25eac4c24761ead4a7b676d16949f7886bcc6647c6b2f4ea04c2391

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\l@d.co.uk\content\bg.js
    Filesize

    8KB

    MD5

    903b81f3676a1461621bde3020edd4f1

    SHA1

    9686f3720077210037e3030eeacbfc4abb327c9e

    SHA256

    c1afe39788582a01e24c69a8175aac3514ced8a06dc057d23395d553b59e53ab

    SHA512

    122713c57b0c4d3ce5136f8e142a272f3ebb794eec780ef8b9c88381b6b49e9f25003875cb912a6764f14fb0ff736979045990bb5c709ccd850607c309f81a28

  • C:\Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\l@d.co.uk\install.rdf
    Filesize

    591B

    MD5

    1c6409c8fc68b35ac5be188b75725468

    SHA1

    b9f55d87e332e896c84039c0fcf70ac97400c8de

    SHA256

    581330c0270a57e568f4d5d7681b24784a3a40c24b1594c6690b7bab450a81ea

    SHA512

    9bca4a3b620f66928cd4f1a6d762672e8f79be33145c1e5869e58be7c35a4d3c60a8728da37a35e04bc80767d4850b8d2c2bddb7b3d614757160b9a3b15cf8bb

  • \Users\Admin\AppData\Local\Temp\7zS7BC5.tmp\XiVhQAMnSmR3nsH.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/1668-54-0x0000000075601000-0x0000000075603000-memory.dmp
    Filesize

    8KB

  • memory/1828-56-0x0000000000000000-mapping.dmp