Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:36

General

  • Target

    c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe

  • Size

    927KB

  • MD5

    23f5198a7ca1c8acf13b6e2246ee617a

  • SHA1

    de88fc58be43384d6de0e58bcfdad7e40483f630

  • SHA256

    c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a

  • SHA512

    bbd2ba0f74ea65c3eca7e794593c74c5098de6a7a2d63b4e7e6a8f55d697abad8fdec72ca6cc6819249720955ccaa6fde630730646f797e32e3715ce83589f2e

  • SSDEEP

    24576:h1OYdaOYDdnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rk:h1OsEQjO6HHzayGBe/7rk

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\c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe
    "C:\Users\Admin\AppData\Local\Temp\c47d2d64d806ec94ee0cbee66628217bc2d19f1c303e4fd0858ceb35bf879f6a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.exe
      .\qhnbyB7ej1wXQ2j.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1536

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\7zSAA16.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    0a21eec4b40ad712a3a96e42dad47793

    SHA1

    db2642bb19a56a99e3cc60606cd841a0d6c9797d

    SHA256

    f6b9e7fc581ec2245631f9451a18c6eb72252d7cf48e0e46b71fa8552cbde9b7

    SHA512

    0501473ce09b28249e2bb2334ded787022acc724573eae3161f4564583dff77a16c22dd8786fcc4ec555a5efcf7dda1b1e978dc07915ba59763791542e79cf57

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    6144b1e0cd1e6dc7870d1ef7532e005e

    SHA1

    93cc3b3f4440f1835bad031e91b0ebe76766f981

    SHA256

    23394c0fcc0a68cee012ba3f0547d2e936f9ce4995599b83d149f4bb71dc7915

    SHA512

    838496b5d0f7ad132cc672ad696fe338c236d02926e48e431d3519d1607539ac554abd55f49d0d1dc34523984fe229fffa77cae9e9cb27af4bcd39a522fe12eb

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\install.rdf
    Filesize

    597B

    MD5

    d98f4f9751b7a99c2ae106db1c635660

    SHA1

    1285528271dd99a53f19ce5358b410550281ded3

    SHA256

    f7dff86561f2d65b248cea4d1c49a388bc65a43946badd0411db514347837337

    SHA512

    be65c23e434549e1dc55f1f3fd1703beb1466dc2c376a321d040349fdfff96fffd7b82b88dca76e38e4de5ecde62b9517c90d94b9c27a877840f6c377d54f7a2

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\RlhV.js
    Filesize

    6KB

    MD5

    e573971b297a603595399135b05f8af3

    SHA1

    2af7fc10eb79b76a55ca62d82fa0c77049798eea

    SHA256

    898fcf2fbfed55e18eebf7f9cdf146ef400708c9a911de18ed5fa2adb35dcb96

    SHA512

    d31f0bc56f1fd70a9de1d28937693e3e09337b4c9735c5fe687fcbe596f03a90fda720fd48e0ae6ec621aa392a1918073ddd5f01d84c4d5d0bb95dcea03daccb

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\background.html
    Filesize

    141B

    MD5

    a5a10161c1a95695ef3d57a9f19188c7

    SHA1

    5061cbce2cac39c933104119282eb1752e7f2aa9

    SHA256

    18bcee8cfa64e14ff88f28a0779d517283a8d1e93a60a91513051e09df4fb8b8

    SHA512

    6f49ef3fd1e99d26ec3fcf118e66a6009673816b67dce3a7b9218fcc247a9d6638b2eb50819aa39b28b8f1de5b7d5390d665221079eac2c11db2019ae5c353c1

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\ahllhhjppbkfehgahipjkhabeojkabpm\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.dat
    Filesize

    1KB

    MD5

    60128b8a613f9eb4220d7c86cc439076

    SHA1

    296c26b41a82c0dd9b563702faf5551efb9e651c

    SHA256

    fa3f758513a22cac0fb8b007c1705eddd61bfe0a9a55456019ebf6f6855ee018

    SHA512

    2a64b7360aeeb1be58f4782f85bd5c2d9d4e60e004a6cae0533e81024b00fee3d6e09d54079a3a30653dd706b8346d96ea105f6ec44aacd3f31db646ac11dedb

  • C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.exe
    Filesize

    768KB

    MD5

    09e156c94b649920c0c6efa8508ada9a

    SHA1

    8ba966f84a07648613468b06a11d17f2650e8af0

    SHA256

    2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

    SHA512

    1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

  • \Users\Admin\AppData\Local\Temp\7zSAA16.tmp\qhnbyB7ej1wXQ2j.exe
    Filesize

    768KB

    MD5

    09e156c94b649920c0c6efa8508ada9a

    SHA1

    8ba966f84a07648613468b06a11d17f2650e8af0

    SHA256

    2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

    SHA512

    1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

  • memory/1120-54-0x0000000075F81000-0x0000000075F83000-memory.dmp
    Filesize

    8KB

  • memory/1536-56-0x0000000000000000-mapping.dmp