Analysis

  • max time kernel
    119s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 01:05

General

  • Target

    97417b700f299f3563e2e377803b1ea1ee09076579567d88339bb3b45e1c3a39N.exe

  • Size

    1.1MB

  • MD5

    76481d74b9c086bd092e4ac63e2ba7d0

  • SHA1

    52deb6e4ac7495f2ff7ba7d40486af3d5207bc65

  • SHA256

    97417b700f299f3563e2e377803b1ea1ee09076579567d88339bb3b45e1c3a39

  • SHA512

    acc389c8ca07f6c5dbc2102eb555720d86fb351f7b8a2d7198ac3574004d27f81621f1c9c6531b14cb1751e0775cca5ff08feffe27d7f05c9dddfbabcd2f2d52

  • SSDEEP

    24576:nxllVmuE1SyYITeiih9R+1Nuib12jPCZMsF3cP6vgaF5ILsTtvg:nxJ+1xeBh9piEeLgItI

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 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 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97417b700f299f3563e2e377803b1ea1ee09076579567d88339bb3b45e1c3a39N.exe
    "C:\Users\Admin\AppData\Local\Temp\97417b700f299f3563e2e377803b1ea1ee09076579567d88339bb3b45e1c3a39N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\00294823\AwU.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/AwU.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\AwU.dat

    Filesize

    3KB

    MD5

    908a7f7c8f0c3d17c47690ffc07bb9e8

    SHA1

    2c5784c6dc06c44d159975d408c82ad1a2be5292

    SHA256

    c6a2d461d2244b7630e0cd726cae60ef0817a2bf2c4f4ff052445e61280a17cf

    SHA512

    a67138f88e66bd94bfb77818d12543b0c7a432938abc5216471930c0d7a15509d428347b904235a93da2791884257feeb4f0eae43501ab95a700a271cebdcfcb

  • C:\Users\Admin\AppData\Local\Temp\00294823\hmjkbckdfhjgoaomnoniohgcdlmokfao\AdS.js

    Filesize

    5KB

    MD5

    85f50cc905f65190608980ecfb6835a3

    SHA1

    2f4eed5061269af3285bc48b9feae663b102fdbf

    SHA256

    0ea8b49ca8a6772058ec4a1fb863be3d12fa854ba7493a9f56740284879c943c

    SHA512

    46b6973966dc77f32ba5355a1eda6a9a8cb00ec2fbdc3a407c3e7309ad9e56d1693c29c6727b7000b32c375153b423e81f84bc869ba4707cf38da8cdfa0b307a

  • C:\Users\Admin\AppData\Local\Temp\00294823\hmjkbckdfhjgoaomnoniohgcdlmokfao\background.html

    Filesize

    140B

    MD5

    f7e0a5b2c654336ccf3f8365879b269c

    SHA1

    3c83d7ac584ad6ed53941e60d2a4a3245fcdc035

    SHA256

    c8949979af7c798a8e88860820ff83caabf1eb37de3046a94e55b0ff855ca691

    SHA512

    b482a915af793d4464d51be27b1a692f5161de5d0dd6a60bc7207cc0254672041cc2659ad14a970cbfa9b6a0b42343984e52550ddc8ba721d8635409c93e3232

  • C:\Users\Admin\AppData\Local\Temp\00294823\hmjkbckdfhjgoaomnoniohgcdlmokfao\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\hmjkbckdfhjgoaomnoniohgcdlmokfao\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\hmjkbckdfhjgoaomnoniohgcdlmokfao\manifest.json

    Filesize

    508B

    MD5

    5994199ec34d3ae1dbf1b4bfba4d4eea

    SHA1

    e1040929bc70e95056d09f8dddd2a76d167f6a58

    SHA256

    f7895dbf4834d05c69380ac30727dffdb1d388ae36ff966bffbf11dc076349d5

    SHA512

    7a7e0e7e34eb86648a53f4c6f37026f18067a482e69de673f396c1d9e1c69a1803b695074f9d3f42a0ead1b158650d9a96b05e149c49f6da16b520e7726bcc19

  • C:\Users\Admin\AppData\Local\Temp\00294823\hmjkbckdfhjgoaomnoniohgcdlmokfao\sqlite.js

    Filesize

    1KB

    MD5

    8c2b62e255ab5e11e7038419a8225fcf

    SHA1

    bc7bf56c93282e2d88e72740a6a574d1b8c2f652

    SHA256

    c414bf0a56eb8700d7af9494c446eede00f26aec0a62efdcbae37200c3ae765e

    SHA512

    b882e74a1cd58b4c7f5ed71ed2ad52c1d66c795ba96b091b3eb68d35a14a413367614503e2d5efb8583d6eb80ff6fb0ff3fb686d876c0728ac81304f7c952a2a

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    98B

    MD5

    5fde13737530f7469aa7d1f4d408ece1

    SHA1

    2e9a366899b3b071a4ec8d8b4f3cc95f0773a696

    SHA256

    38bf96bb2e31aadb87fed6779a4ad996e22e6abd47bea1a5d8e4a22998c9fda8

    SHA512

    5623f14b418f983580ccb606d776bb57d725dadebf9b2318296288487317ec566dfa6ca547a7f85d7bb7a5d521e13c19a4f3e96d91e79439eb74bc77e4c56656

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    a539aea8e892130b0cc597a3a4bf9c99

    SHA1

    665533ad7cfa02b99a2cc6c102455d7bd46a133e

    SHA256

    282dcfb78ccf027fd9466b3dfe65e1a7ad70d71388c11953f031992f1734b15a

    SHA512

    65a6ad75b454ab2f247c92794d432d3cfc9591f58e451499071fe1f48c60b12c258e0bc5779d2a4cf9ef20d2b0b82e3cf3d9ebcd3dcbe47f7ecd17ce4fefcb8b

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    607B

    MD5

    520fdd63afa7066b6396c18715c86bc3

    SHA1

    fc5fa60c06c6969f30524b646afa5e345cfdebe8

    SHA256

    51bca682c7e9fa6dd911ef3429eb55ec6cf8f740b427d3ce2bdece2cad2bcb2d

    SHA512

    3dfc3a2e9e92b9062cb7bd811bc3e8a3e1913668ed3bbb6a1d4807c2b1ca5fdb2d849e9880fec450e5f4c79784691c2d5cac3ed990e4e806ec235305642dc36e

  • C:\Users\Admin\AppData\Local\Temp\00294823\rR.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\rR.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\rR.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • \Users\Admin\AppData\Local\Temp\00294823\AwU.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f