Analysis

  • max time kernel
    43s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:17

General

  • Target

    ca09550e57423f33085d79613f45663ce71ebe654a3223d3dac5f25d6a315d31.exe

  • Size

    923KB

  • MD5

    fced897ad9fc93d6c54386c94ec8c9e4

  • SHA1

    9d228828c7d4cbf933d2369a99786646610d52d9

  • SHA256

    ca09550e57423f33085d79613f45663ce71ebe654a3223d3dac5f25d6a315d31

  • SHA512

    0e2513be1e3f5d162ccbaf4c8a472c21a871f6dc99a8e8db09380b20ff1179ca44966c5901eb7b36e8c42f02fb993dedef6b63522dbae408578ef39d772a440b

  • SSDEEP

    24576:h1OYdaOaS/Yq4hD9S9Acd+lMbXYN9MKONgRsAb:h1OsAYYrS9ldCM8N9MoRsAb

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\ca09550e57423f33085d79613f45663ce71ebe654a3223d3dac5f25d6a315d31.exe
    "C:\Users\Admin\AppData\Local\Temp\ca09550e57423f33085d79613f45663ce71ebe654a3223d3dac5f25d6a315d31.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\if1nBommQ6VgUrW.exe
      .\if1nBommQ6VgUrW.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1900

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\7zS7A4F.tmp\if1nBommQ6VgUrW.dat
    Filesize

    1KB

    MD5

    51eaac0c7cc2685b8e2ec0be1156560f

    SHA1

    7706e7f1a3a118a83cf0d11e949e069402dfc9b3

    SHA256

    d4f00deea971c186845c52d280d6ea2d49e01439d5faf8cedb0f8fedc2f2f6e1

    SHA512

    bb90488fe8935f3ead7cadec7d319bbd188d0de66bcf3a7cfa81970d5c74b22c78b51e56366ec4a586394ab49a78a7d017aa41ddfafb79443b484c423cac0d7c

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\if1nBommQ6VgUrW.exe
    Filesize

    762KB

    MD5

    8a601a779c987e9dfa9e5aabda8a5761

    SHA1

    a9a36a255bfd43348aa1b5f8540bf165cba99b04

    SHA256

    d21458e37a24270fcecc1666a27cd5bef9468c2d1f77c423fa6ae8094f6b8e28

    SHA512

    6e6e7947636b0eff6bc0c2a10923ad50e5423dcef8ffbc75160b47a5a485bc22bdd8edfed9a895defddc876991a51488436fba7f1cc18ce8df1980c4b90c215d

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\mgbakbeoceamjjdefjnlfjddiihpdjee\background.html
    Filesize

    141B

    MD5

    18058eef68d6c39efc147302df8f519f

    SHA1

    8b53d4b4ab5e8c2656fdf0af3b71144ee6572210

    SHA256

    abdf1a5e28bf1a09a43868df2891dd13c25e2e2593063010454f908898f11d67

    SHA512

    67ac38bceedb32c10869a0e90767d179f7378e2c0d9f75a8dca430430c1a04ee5686cd4a4f2f04cc2333ee3bf594c1dd661155c216283c7e194cd761fe864862

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\mgbakbeoceamjjdefjnlfjddiihpdjee\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\mgbakbeoceamjjdefjnlfjddiihpdjee\l7w4.js
    Filesize

    6KB

    MD5

    5475a3491e7ca0daa178844728b7b90a

    SHA1

    156bc45c2f190a9ca444b9d8abd8a3d30953bbd1

    SHA256

    ca5ec6acfb8ce5ce2ac820e8d0c3d210890dc6b07d366c6ed17feba2ce7a9574

    SHA512

    5454f6635b180608db4478ba0af5dc31ed7ed99decb52c12f6967beb651a25607a6840d8722a32aa06e23945b0692a3c124d0d00b3e5498fd28bd1d43375133f

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\mgbakbeoceamjjdefjnlfjddiihpdjee\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\mgbakbeoceamjjdefjnlfjddiihpdjee\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\o8RGi@5.net\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\o8RGi@5.net\chrome.manifest
    Filesize

    35B

    MD5

    2c77973c4c00d7bcf127a654c7ddc12b

    SHA1

    11b92bbd3c625f20b89ef2e78f6fe207780410af

    SHA256

    7cb815ef4040793cad570becf500c62069bb19951653385f86b3c0245caafe2e

    SHA512

    47112003775fa8f87d302d6fa36ee5aadf7d9afb1dced3841a56a06a59776f1ef6c7c5951899669489282d0d263f014af2c4299c1689ee69c4bba70620aa7771

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\o8RGi@5.net\content\bg.js
    Filesize

    9KB

    MD5

    f8861f85c89495b18f88dbd940bc1ad0

    SHA1

    2333b19c87ff5abb2b9ecf14fb8091bf29e7be58

    SHA256

    1421170ecea5458750a8ee3562e4d65ce67d277cf96307ae989b11f4be6c2bca

    SHA512

    a3152368d2e068aa70f08aefce82f795b186f749d96c9382d189303c32aa84d460288e35478b86dbd788feeb37d9a2c3c47c1a7cbbe03e0d07ad2f1b6092ca8e

  • C:\Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\o8RGi@5.net\install.rdf
    Filesize

    593B

    MD5

    f328746a17d09e1b9b6ad35e3ade8887

    SHA1

    8fc05770438a4d0183b293b229d67f199cdca514

    SHA256

    16281fa591045809f2afd82bd5bc8ecb03cbf4098e6e51b4b7b31ed490c86ff8

    SHA512

    9dac56d401ae912b0db696b294b79639f35bd0a7890096d736dce058723c7102ec78d69a13924d9342a3795ec66c889c5e4e203af140ae7d9b199240bf44a48c

  • \Users\Admin\AppData\Local\Temp\7zS7A4F.tmp\if1nBommQ6VgUrW.exe
    Filesize

    762KB

    MD5

    8a601a779c987e9dfa9e5aabda8a5761

    SHA1

    a9a36a255bfd43348aa1b5f8540bf165cba99b04

    SHA256

    d21458e37a24270fcecc1666a27cd5bef9468c2d1f77c423fa6ae8094f6b8e28

    SHA512

    6e6e7947636b0eff6bc0c2a10923ad50e5423dcef8ffbc75160b47a5a485bc22bdd8edfed9a895defddc876991a51488436fba7f1cc18ce8df1980c4b90c215d

  • memory/1900-56-0x0000000000000000-mapping.dmp
  • memory/1940-54-0x0000000076181000-0x0000000076183000-memory.dmp
    Filesize

    8KB