Analysis

  • max time kernel
    39s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:44

General

  • Target

    c1a4b5286f9eb74692f0b3d1f3938884da4449375ce100e696afb15c64723603.exe

  • Size

    2.5MB

  • MD5

    975b000252ebb8c5a8f2ec1753c85a93

  • SHA1

    a585bf89b61c311d018837f35c6777c9350c02c2

  • SHA256

    c1a4b5286f9eb74692f0b3d1f3938884da4449375ce100e696afb15c64723603

  • SHA512

    02521616a1e054cc83da5acb800642114e5c5a418a991b50459dbb0f5df64cfc15c9c935f37ea208f36d0fb901578e4583bdbaf5919d16898a99cb134826cdd1

  • SSDEEP

    49152:h1OsTAQ+1ho2H8swSCCwwFB9nfFVDRBTY/3X5wRLCr56JK8xb:h1ObQzVCwJ/3CRLCrY8i

Score
8/10

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.

  • Drops Chrome extension 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1a4b5286f9eb74692f0b3d1f3938884da4449375ce100e696afb15c64723603.exe
    "C:\Users\Admin\AppData\Local\Temp\c1a4b5286f9eb74692f0b3d1f3938884da4449375ce100e696afb15c64723603.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\X4oOA1qtRIZeXUd.exe
      .\X4oOA1qtRIZeXUd.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Suspicious behavior: EnumeratesProcesses
      PID:972

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\7zS4107.tmp\X4oOA1qtRIZeXUd.dat
    Filesize

    6KB

    MD5

    948da42cd4e34b92ea34aa1bc4cfe717

    SHA1

    6fa23029b81670dd1ca5f9632162c94cd1514be5

    SHA256

    ee84c1058f4138f1b8cd895e1b8d2f04533bc0eeaf682070a773c5890e8da98c

    SHA512

    344851f329957e367421fd62072b9717a733bb68f1ce2460da1e323c0e72d2f7de26fc2590b8b6289485b87f053b27ad892ad56f9218706c3a84e71156f36d9f

  • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\X4oOA1qtRIZeXUd.exe
    Filesize

    778KB

    MD5

    2b3591a7eecb2bfda4a75c5f22f52bbb

    SHA1

    4b57dc7c82dfb5aee529091314787978b6f2e58d

    SHA256

    def761f4af36128afc624d20df658e2ac6180c3cb72d77c219c95395d57e1aff

    SHA512

    0bb7cdfb987b6fbeed51cd186292d119f34fb785a31c2ebe58615f7d71e350aa4b55b458cfc9433db7957b5ade46053e3fcfa7ec004b8b6e52e02857d05d6ac9

  • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\mbgilepilfcabogjpmklmabolalpbebn\Ze.js
    Filesize

    5KB

    MD5

    93380286b4a236bf52919898cd411e79

    SHA1

    830ea0abfc107cadd10668967d018e6cff211bbe

    SHA256

    561031f79c3ad3ffb0637908c7a5790a83d6ada5cdac0e1d4b628cd963a3b152

    SHA512

    4ba5a9c0fef52157e4d0f58bba6f24dfc64110e3c0325767b0f6f42b1a3f818a1001e22b79d52b8c130e351441e624a6fca448ead4e67caece5cdcaa4c149cab

  • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\mbgilepilfcabogjpmklmabolalpbebn\background.html
    Filesize

    139B

    MD5

    67178422d1053decddd2a3b72ad25b80

    SHA1

    b1d37bf08441d1bf1c66eb571f7959d6a149b8b3

    SHA256

    a6fa6766b6dc285c6d1f3154d6635802db33c79f9f6195d50e8ada7bb996234f

    SHA512

    00371dc0d1f5b6aab34b533039726f0de017fee08fe5475a0920814cdd8b03b65fbf2d756456de834d146b3264465222bbdcc3c77955c636726e40cf7e4e5f16

  • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\mbgilepilfcabogjpmklmabolalpbebn\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\mbgilepilfcabogjpmklmabolalpbebn\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS4107.tmp\mbgilepilfcabogjpmklmabolalpbebn\manifest.json
    Filesize

    504B

    MD5

    d532994175ac6e4e8fea2ae07edef6ff

    SHA1

    5646eab3cebc8b0a804103b63f08a63db784a77d

    SHA256

    f9a190f8cfafdeddfe9627366bcd108e42b7fa07c8d074f1570bd77489f39c4d

    SHA512

    ba6ddc11423c0b0d93de3e3ecb9eeebe29470723282165aa67de4329a5f9af7e390869a7cbd0834c1ff115a1ed0a274bed686b4b6630e98b268ec1f2a9a8dadb

  • \Users\Admin\AppData\Local\Temp\7zS4107.tmp\X4oOA1qtRIZeXUd.exe
    Filesize

    778KB

    MD5

    2b3591a7eecb2bfda4a75c5f22f52bbb

    SHA1

    4b57dc7c82dfb5aee529091314787978b6f2e58d

    SHA256

    def761f4af36128afc624d20df658e2ac6180c3cb72d77c219c95395d57e1aff

    SHA512

    0bb7cdfb987b6fbeed51cd186292d119f34fb785a31c2ebe58615f7d71e350aa4b55b458cfc9433db7957b5ade46053e3fcfa7ec004b8b6e52e02857d05d6ac9

  • memory/972-56-0x0000000000000000-mapping.dmp
  • memory/1004-54-0x0000000075881000-0x0000000075883000-memory.dmp
    Filesize

    8KB