Analysis

  • max time kernel
    201s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:24

General

  • Target

    c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8.exe

  • Size

    2.5MB

  • MD5

    35e71beae5ddcbfa0f24117453326d4a

  • SHA1

    7572e2c926b1e823a94ec27c8e7910d6cfd75239

  • SHA256

    c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8

  • SHA512

    ab47c0387885f5d0224794b17147df941ed7f7ffddcba278b8f19e813569c56eb82b9edf815b0e922305b6b5607e695ca5044f3a38c84994a2770d3d73061c5a

  • SSDEEP

    49152:h1OsF+QK3xQpjajXKioFMpYphqd3ArqvFUmEaDxEAxh4UR9TEe:h1ObQCjbKioVg3ArKh407

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops Chrome extension 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8.exe
    "C:\Users\Admin\AppData\Local\Temp\c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\KHIekdDVuOWNZzK.exe
      .\KHIekdDVuOWNZzK.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Suspicious behavior: EnumeratesProcesses
      PID:1380

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\KHIekdDVuOWNZzK.dat
    Filesize

    6KB

    MD5

    3279671fae3c21b87b10c00089742a81

    SHA1

    6b09c70d73b2cc1290b4b7e14916ab2bddac7104

    SHA256

    3cdbf41f8ab9362b012f7c5c538d841473c74817dfbbfd92cbe29a52667bd860

    SHA512

    c876e14ccd941f6fb87a1f4e269b92b662b08c383a7cee60825bcd58b1fd62094395dbb7731aa112a91bdb4d54b0eeb1823d61b76dd29ebcd922bc1d84550526

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\KHIekdDVuOWNZzK.exe
    Filesize

    765KB

    MD5

    102dfa10cc29d7f1ded876dfd7274280

    SHA1

    f26e57d916bf7c5c3a4b49a2edaf30e945b0b44e

    SHA256

    67d9ee9e36b29e081ff2084dc488b0b6c4120e791a5c33ce6027cf89718e4bb3

    SHA512

    c3b7bb463873420f1582880308acca440c24fefaf45c9ad75319665e07c0f4548bd6fe07fabec48edd138a495a2607297773b16400e351e68a7462b45fb2c0c2

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\KHIekdDVuOWNZzK.exe
    Filesize

    765KB

    MD5

    102dfa10cc29d7f1ded876dfd7274280

    SHA1

    f26e57d916bf7c5c3a4b49a2edaf30e945b0b44e

    SHA256

    67d9ee9e36b29e081ff2084dc488b0b6c4120e791a5c33ce6027cf89718e4bb3

    SHA512

    c3b7bb463873420f1582880308acca440c24fefaf45c9ad75319665e07c0f4548bd6fe07fabec48edd138a495a2607297773b16400e351e68a7462b45fb2c0c2

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\femmcmmemnilmflejlpcoaecklpndhll\background.html
    Filesize

    139B

    MD5

    1d4f871524b82cc9270ef79d8a7ef669

    SHA1

    bff666cfba8479aa7dd1d5b35e17247f4d7732af

    SHA256

    814ff5532d81e20a3e5c377b4ec4ec452484346338da74900cd67106a533d218

    SHA512

    821e60e87c3e4940184e3e987b57fa477fc15bddc01860e78b2dfa78cfac7363ff338c5ceaf7082bbcb8b0998b123f8a743aee15def016fc20c1067c9aa6a39b

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\femmcmmemnilmflejlpcoaecklpndhll\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\femmcmmemnilmflejlpcoaecklpndhll\hZ.js
    Filesize

    5KB

    MD5

    209bc4baac5a2cd26d5d31e7a2136575

    SHA1

    136f28404530535196bacac04b918525990f8868

    SHA256

    f05543375939d222f84bb01dee76db7e8b99eeda0793b9ffe5a8615b0e145539

    SHA512

    e925c3d6aaed33f47dc14a1694fc4e4f30cf6df5ffa642adb4592cbc38dc939cfa967cd811c28f7f89f70431123db66cce15304e44fbc9f51b589167c3ae3e94

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\femmcmmemnilmflejlpcoaecklpndhll\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS4258.tmp\femmcmmemnilmflejlpcoaecklpndhll\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • memory/1380-132-0x0000000000000000-mapping.dmp