Resubmissions

18/06/2024, 17:22

240618-vxq7jasfpg10

18/06/2024, 17:19

240618-vvtjwasfjh10

General

  • Target
    6ba9d7cfc6378cdeeb2006a0cf9014c9a10bb3f1d480bebc435de97307868d7c.zip
  • Size 7.4MB
  • Sample240618-vxq7jasfpg
  • SHA256 6ba9d7cfc6378cdeeb2006a0cf9014c9a10bb3f1d480bebc435de97307868d7c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

rc4.plain

Extracted

Family
  • amadey

Version
  • 4.30

Botnet
  • ffb1b9

C2
  • http://proresupdate.com

Attributes
  • install_dir

    4bbb72a446

  • install_file

    Hkbsse.exe

  • strings_key

    1ebbd218121948a356341fff55521237

  • url_paths

    /h9fmdW5/index.php

rc4.plain

Targets

    • Target
      files/ASUS_WMI.dll
    • Size 224KB
    • SHA256 d5d3072da6a4e713fe83952e437f33920a3080d55bf54d6cbff8d97344eca0ca
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      files/ATKEX.dll
    • Size 84KB
    • SHA256 c8b16f1c6883a23021da37d9116a757f971fe919d64ef8f9dba17a7d8dd39adb
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/AsIO.dll
    • Size 120KB
    • SHA256 e1bb63ccac541b38266228acd3d77a141efc468a69c3f821bfcc06330ce86815
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/Setup.exe
    • Size 446KB
    • SHA256 12c22ba646232d5d5087d0300d5cfd46fed424f26143a02dc866f1bfceab3c10
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    • Target
      files/vcruntime140.dll
    • Size 88KB
    • SHA256 eb6a3a491efcc911f9dff457d42fed85c4c170139414470ea951b0dafe352829
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      files/vcruntime140_app.dll
    • Size 21KB
    • SHA256 813a447192c4fa7d25d0716b769399546f8bf6b31269dd8ad47f9812008d79e6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      files/x86/HDHelper_[0MB]_[1].exe
    • Size 566KB
    • SHA256 72ece91f65a461c5023695bf5f31b5b6b5bd629dba8407524e8144f6d1e160e8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/NvStereoUtilityOGL_[1MB]_[1].exe
    • Size 1.1MB
    • SHA256 c2c71318a17f7f767e5d203d22b48f27eecae46a4f37082d7b413c51da6183b3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      files/x86/VSLauncher_[0MB]_[1].exe
    • Size 281KB
    • SHA256 87048cff2227d2901314760618d23917cfbc5cc15fc22dc355e803c5ee5fb211
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-processthreads-l1-1-1.dll
    • Size 17KB
    • SHA256 e5ea2c21fb225090f7d0db6c6990d67b1558d8e834e86513bc8ba7a43c4e7b36
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-profile-l1-1-0.dll
    • Size 16KB
    • SHA256 d00a0edace14715bf79dbd17b715d8a74a2300f0adb1f3fc137edfb7074c9b0a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-rtlsupport-l1-1-0.dll
    • Size 17KB
    • SHA256 d11093fdc1d5c9213b9b2886ce91db3ded17ef8dae1615a8c7ffbc55b8e3f79b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-string-l1-1-0.dll
    • Size 17KB
    • SHA256 3807db7acf1b40c797e4d4c14a12c3806346ae56b25e205e600be3e635c18d4f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-synch-l1-1-0.dll
    • Size 19KB
    • SHA256 8bb38a7a59fbaa792b3d5f34f94580429588c8c592929cbd307afd5579762abc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-synch-l1-2-0.dll
    • Size 17KB
    • SHA256 9ac63682e03d55a5d18405d336634af080dd0003b565d12a39d6d71aaa989f48
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-sysinfo-l1-1-0.dll
    • Size 18KB
    • SHA256 1fe918979f1653d63bb713d4716910d192cd09f50017a6ecb4ce026ed6285df9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-timezone-l1-1-0.dll
    • Size 17KB
    • SHA256 a108a8f20ded00e742a1f818ef00eb425990b6b24a2bcd060dea4d7f06d3f165
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-core-util-l1-1-0.dll
    • Size 17KB
    • SHA256 68bd9c086d210eb14e78f00988ba88ceaf9056c8f10746ab024990f8512a2296
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-crt-conio-l1-1-0.dll
    • Size 18KB
    • SHA256 4aeeae0ac9f6c1b0b8835067ea3b7fc429f353565f18de7858f4ea5d6f72072e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-crt-convert-l1-1-0.dll
    • Size 21KB
    • SHA256 77b69e829bdc26c7b2474be6b8a2382345b2957e23046897e40992a8157a7ba1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-crt-environment-l1-1-0.dll
    • Size 17KB
    • SHA256 6c9c0dc7b36afe07dfb07dd373fc757ff25df4793e6384d7a6021471a474f0b9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-crt-filesystem-l1-1-0.dll
    • Size 19KB
    • SHA256 85b1b189ce9e3c6f4d2efdd4cd82b0807f681bea2d28851caaf545990de99000
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      files/x86/api-ms-win-crt-heap-l1-1-0.dll
    • Size 18KB
    • SHA256 0166edfb23cfc77519c97862a538a69b5d805d6a17d6e235f46927af5c04b3c9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
1/10

behavioral1

Score
3/10

behavioral2

Score
3/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

stealcvidarpersistenceprivilege_escalationstealer
Score
10/10

behavioral8

amadeystealcvidarxmrigffb1b9discoveryminerpersistenceprivilege_escalationspywarestealertrojanupx
Score
10/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

Score
3/10

behavioral12

Score
3/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
3/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10