General

  • Target
    S0FTWARE.rar
  • Size 19.4MB
  • Sample241012-tkkcsayeme
  • SHA256 3c016adc1f9eb00be9e640014e53ebc9dcd01e934c8cafed54de6249ea82901d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vidar

Version
  • 11.1

Botnet
  • 467d1313a0fbcd97b65a6f1d261c288f

C2
  • https://steamcommunity.com/profiles/76561199786602107

  • https://t.me/lpnjoke

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target
      Help/en-US/credits.rtf
    • Size 710KB
    • SHA256 3ce703c36dfc6282c22991519309b921ae8f5b2653561ff3f9c1617dc2d6674e
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Vidar Stealer

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

    • Target
      Help/nvcpl/nv3d.chm
    • Size 120KB
    • SHA256 53136c96a99ec7f237470db34e49742ac99427ed6f2a22045ee9c45ce390bc69
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dara.chm
    • Size 166KB
    • SHA256 bde3204ce98ad07f35af5a5d77cb9bcec604ae97b90a261c731e33cd86b4ec65
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3ddan.chm
    • Size 150KB
    • SHA256 d2ecb5acf630f64891c85d796cdfc251b83604921a6057c8c747e4d0383c0cbf
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3ddeu.chm
    • Size 177KB
    • SHA256 770f86dbed72fec9ed81a0882f0fb7ef77d4880f174a03682d932c9f6215cc24
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dell.chm
    • Size 188KB
    • SHA256 d348907c412f241ba167d9b7455af4579816f43f61bc652fd2f948dfa4400904
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3deng.chm
    • Size 157KB
    • SHA256 1d80c40950a02fe124d5450f0f2a4b177a497607575b4b13eb06debf958b6cea
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3desn.chm
    • Size 169KB
    • SHA256 78ea2fedd3ef6b2847b59a8d98b371cf82ad728bac19c740a654d1e5b733cc43
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dfin.chm
    • Size 164KB
    • SHA256 cabc965762d678f14e2187bbcb109f2cc796d9a84b9f168cf49dae270136ad99
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dfra.chm
    • Size 171KB
    • SHA256 36da94c497de59e1154391f00dc08f058dbd2b4541c182f2c0abd84021d6f72c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dheb.chm
    • Size 171KB
    • SHA256 a9cde2717a6fb7eb8067cbe2546ec0c280a77cb29e78d82bad455dfb0827fe3d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dhun.chm
    • Size 188KB
    • SHA256 7fcf4826f4cc668014ed880c8d26c23ee10dbf81986d98ee322fe55014c9f01f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dita.chm
    • Size 172KB
    • SHA256 5abffaea028628ea376512e29ef852308cbfd76e142029b93b09187cff33fa27
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3djpn.chm
    • Size 203KB
    • SHA256 af6baab4f0d11af7bb470b87ba48fa75dac3eb598eae9d209f067aa46269806c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dkor.chm
    • Size 179KB
    • SHA256 09d6dd19f69509795d778f2fc07cdf7d427e5a037ab3eeb6663de4749f440786
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dnld.chm
    • Size 148KB
    • SHA256 647b8b4302b60454742676a67379a04eadbd6f4df98e2e2f0c46227525855688
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dnor.chm
    • Size 163KB
    • SHA256 874fc4d5f13ae6005f2d3f8a865688bd37a1976b9dab15a0391acdb38c11f836
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dplk.chm
    • Size 186KB
    • SHA256 625a8d6940a6248c9d0de39a4cc410f7bae12124f7477ba60fcd966d7df4d3f4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dptb.chm
    • Size 168KB
    • SHA256 a9bc055d779feba6a17a7949a9d08e4acc479c21b226a972dc32d33404977118
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dptg.chm
    • Size 175KB
    • SHA256 a8aa823a4888236f84a44e130a1e30ce847b0c9cdc35ce884d4e41270ca0eb8b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3drus.chm
    • Size 177KB
    • SHA256 135393c2a6bcfe3fa8eb18d6202292a1a2c4b0ce85135043c2f7ffcf11d69ad1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dsky.chm
    • Size 189KB
    • SHA256 1ff297e3d0eaf8838f55d790893abd702da75c0720d7be3ca821ed0698fe5b46
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dslv.chm
    • Size 168KB
    • SHA256 d5e7ec5a5f7902a759c7f33b8ff7520721227c093f07a3ee2229121e52119442
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dsve.chm
    • Size 169KB
    • SHA256 65be7626e85c1cfe615ad17f00acb04e518002d70303bccb1fe0dee9ae0f46a0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dtha.chm
    • Size 191KB
    • SHA256 2b1d0e3de6706dbe310cb30a642b9d669758f87338a1c096ffe9ff6f41bcc17a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nv3dtrk.chm
    • Size 165KB
    • SHA256 9d9be76906a468a0ac675a444aeba268d755d9dc522f2667345c57c5ed0accf2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nvcpl.chm
    • Size 130KB
    • SHA256 5274f8740ede13ab0132b8552efa195407577db7e8f785a56d60d0aa64b3f067
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nvcplara.chm
    • Size 133KB
    • SHA256 ca09913bea3dcd84c9e6c70de336129a52fd5b163cccef6d96e33ff80a3fb7ae
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nvcplchs.chm
    • Size 130KB
    • SHA256 927623087b19d111a48ec3865dd9a4fae4f66557bd5c6625938353e6b4410441
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nvcplcht.chm
    • Size 132KB
    • SHA256 ba6b7934709e72f2072453f2b4dc49e82d49ced31ff6336775c8fd84b9e69ea8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nvcplcsy.chm
    • Size 134KB
    • SHA256 66baab1fc24e69e441c679910e0e8028d6bb83906bf1dda75413c74a4e26e763
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Help/nvcpl/nvcpldan.chm
    • Size 130KB
    • SHA256 a042945436ae9e9d3191864eb0893aac44b107e2ad23b4061351fbdbc289a216
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

vidarxmrig467d1313a0fbcd97b65a6f1d261c288fcredential_accessdefense_evasiondiscoveryevasionexecutionminerpersistenceprivilege_escalationspywarestealerupx
Score
10/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

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