General

  • Target

    DustyV1.rar

  • Size

    2.3MB

  • Sample

    240721-mfdwwazgrq

  • MD5

    9c905054f29abb222cf5654cab7c371d

  • SHA1

    afb6898bbd47ae0c2c8cdd6d04d221553f8a1aa9

  • SHA256

    3d0b19a62038f874efce6e1286a7d591c43935c14e9b9f4cd7a94901fc17cdcb

  • SHA512

    88d7255a95283e56b2a341dcd46047fdc3cb575a5a70914afc13861e1fcc168f4e15371fa8a7f7d44d96b59fa43a3ea3152d211a03eb9f32e90028968109a010

  • SSDEEP

    49152:va7yEDfJ5HHg5P+/iMDEAy2chfj9xa7yEDfJ5HqnyG:C9nHgl+zgAIfjW9nqn7

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:9090

127.0.0.1:27853

147.185.221.20:9090

147.185.221.20:27853

Mutex

otjnojdxtcgqahud

Attributes
  • delay

    1

  • install

    true

  • install_file

    DustyV1.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Debug/CeleryIn.bin

    • Size

      44KB

    • MD5

      cc7e9dd40db5c538627c7645eb14d036

    • SHA1

      4ccac29689ddd6b63892df0bbbf98aa1250419bf

    • SHA256

      67c8386dc05355c49b8137990218be6177dba810fae418f0cce964c1d0082702

    • SHA512

      3a91394dfa95ce012925639f12d05cbdd3c8f0b955601043952e3b6aa89cde816107a857d772bb5528422f41f2206b5a415de8fdfed2a178f2b13904a15dc5cf

    • SSDEEP

      384:jVdzew6q0MEe7Tc8cZO1D9WDPAy7cRxoTYVJa5voVMmA2QdwB5bh1r:RYiXFcZkRcXbTYVJa8NA2jj

    Score
    1/10
    • Target

      Debug/CeleryInject.exe

    • Size

      3.4MB

    • MD5

      ff3728a63db84bd000176d56e5672d0f

    • SHA1

      ddac6646d16d6efe73d9cf8b8c7a8cb3d8ab55ae

    • SHA256

      375f3b4bdff6a9d9ac581456d0ed49b56e72443cc09bac1010596b74b8945d02

    • SHA512

      8824507a41a59ec649d51f012c6ec777237edc42b764c47c9fdff6e7e3722adf0283ff118ad69018cd27911572feb1db280a5feecea2936780e6dddfa5df3eb3

    • SSDEEP

      49152:B5EU2GVV1EcBHbhI9ZFlDGjiolwOp3fvGA:UsX1JUu

    Score
    1/10
    • Target

      Debug/DustyInject.exe

    • Size

      3.4MB

    • MD5

      ff3728a63db84bd000176d56e5672d0f

    • SHA1

      ddac6646d16d6efe73d9cf8b8c7a8cb3d8ab55ae

    • SHA256

      375f3b4bdff6a9d9ac581456d0ed49b56e72443cc09bac1010596b74b8945d02

    • SHA512

      8824507a41a59ec649d51f012c6ec777237edc42b764c47c9fdff6e7e3722adf0283ff118ad69018cd27911572feb1db280a5feecea2936780e6dddfa5df3eb3

    • SSDEEP

      49152:B5EU2GVV1EcBHbhI9ZFlDGjiolwOp3fvGA:UsX1JUu

    Score
    1/10
    • Target

      Debug/DustyV1.exe

    • Size

      135KB

    • MD5

      687f2cf04c23fa5175997963209ad8b3

    • SHA1

      0336509b84e0da5f128dc998f5ecb70292202659

    • SHA256

      8a11dc2e740aa9e90b807ceb087ab2c11eaf320d77cc8553ff154deee8341427

    • SHA512

      7eeb29f055a42da49e2fd60ccfa0ab7c8afee43872edbb746ca4cb05b7321f325ddb344c64dfc82a21f63b3cc91e4a416555c47e4295f70cb36fd0804e736cb6

    • SSDEEP

      3072:vaVmYVShpgaEWXI8pfFGgvlka1BCVS2VAXdHLxl29X7N2:vLYYgXwI898a1sn2XdNUXB

    Score
    7/10
    • Loads dropped DLL

    • Target

      Debug/FastColoredTextBox.dll

    • Size

      323KB

    • MD5

      8610f4d3cdc6cc50022feddced9fdaeb

    • SHA1

      4b60b87fd696b02d7fce38325c7adfc9e806f650

    • SHA256

      ac926c92ccfc3789a5ae571cc4415eb1897d500a79604d8495241c19acdf01b9

    • SHA512

      693d1af1f89470eab659b4747fe344836affa0af8485b0c0635e2519815e5a498f4618ea08db9dcf421aac1069a04616046207ee05b9ed66c0a1c4a8f0bddd09

    • SSDEEP

      6144:0R0J4lx4/7BA4xvNdcwCOg04j0y5mwZkdmsqmLDi5eNH+Dl1SIP0:0R0J48lAovNd7CO34D4b4eNO

    Score
    1/10
    • Target

      Debug/STAPI.dll

    • Size

      25KB

    • MD5

      9d531a513b01a87a1f9a807a651ec6c2

    • SHA1

      167a8a5b8a4781ffce9501fbf940001f94139b07

    • SHA256

      48cf62c11ab607f5eb413b683860b227a596e72f030dd671bccf3cab568c9803

    • SHA512

      be81fe19d2acf7f8b34d1c230c8abd140ff3e4fa06c13555db38806d1760bd517c9ec80ba58cc5f053ad789868f5d07b9878d6f3188ba1bec154ee7266f88614

    • SSDEEP

      384:PD39f1l7fgyJs/BmoIJgm3/BmoI0BG+9mEaoCOepbyPa69a+5TfCCJi1XowRV39g:PDtf1lsyJy+9Oo5epbIr9lk5RRL2

    Score
    1/10
    • Target

      Debug/Siticone.Desktop.UI.dll

    • Size

      2.4MB

    • MD5

      4c2646035d103a4175c805b0356ff85c

    • SHA1

      3ea3810af76b1fb0e03181ef56435734ed773c9f

    • SHA256

      4e15f9275d91d9c0a4a82bec6587e0de9ba9ad86e79b991d2d406233af07f681

    • SHA512

      6fe6556af323301a52c414094841e58922892572a40b92418615af5257b7d049e363c4b1c8b3a0aa2971c3a2b598d4b4199e71c9698f5c4864fc7415928f5c9b

    • SSDEEP

      24576:VDaMDvme1hA55HBbTJv2wbrlm12oQ4XpHynf6xJKeLVHGpgkaZKCjuBhkFd51xcV:VOg0Pm12VfIfLV1k8jd5o7JIPnk

    Score
    1/10
    • Target

      Debug/Updater.exe

    • Size

      74KB

    • MD5

      6a573caf7b6f745e3113b602cc67db13

    • SHA1

      1068547d9db8ba426e6dc9f5f5c7989873eeb3d1

    • SHA256

      3ffae8507d10a4e66855339335a797343dcc19c6a8f48314bc678d03f06bb115

    • SHA512

      badd9cbe3819c87b6cd3da58265e98d4f1f270e80d44589c70f6c9c7542199286a9b4c2b60462e1cb48ae85a2d79d89199b01332f6c797bd1bf54f862da3e2ec

    • SSDEEP

      1536:lUPkcx5v/5CxSPMV6e9VdQuDI6H1bf/s/NQzc2LVclN:lUMcx5vx2SPMV6e9VdQsH1bfAQPBY

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks