Analysis

  • max time kernel
    3584s
  • max time network
    3416s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    31-05-2024 12:08

General

  • Target

    VisualStudioSetup.exe

  • Size

    3.8MB

  • MD5

    ac8dc6d9741dc336600a88a322cb8020

  • SHA1

    cfd69912632bcb3f027ab6a713c760042090a3c6

  • SHA256

    d2758c971053a68c0d209f9965af3420a85cbbe1969e4b5870145bb624bd1f53

  • SHA512

    d3ebe0f838ee93c0800eae9c778fadb28e8b08fba89aff06975ffba2560d910f7f17fefbaa9913efcd3f744947978410a41ec953a788adb02a7214bb8a76754a

  • SSDEEP

    98304:bEbidYUhefyW9dfuejQFKH3JR8zdJwtrJMr:LyryIH3/8zUtrqr

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 26 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VisualStudioSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\VisualStudioSetup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\vs_setup_bootstrapper.exe
      "C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\vs_setup_bootstrapper.exe" --env "_SFX_CAB_EXE_PACKAGE:C:\Users\Admin\AppData\Local\Temp\VisualStudioSetup.exe _SFX_CAB_EXE_ORIGINALWORKINGDIR:C:\Users\Admin\AppData\Local\Temp"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\SysWOW64\getmac.exe
        "getmac"
        3⤵
          PID:2772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531122936_72989bbfd6ca4e36a1a1828e0f89450d.trn

      Filesize

      5KB

      MD5

      77c5cd7ed06c058db63666cc8b4a472d

      SHA1

      001c355f9a80efaaaa6dd48fc3e289f9763b301d

      SHA256

      fbee886cde9f33557eef074eaee44e8e75aae4a274494530dafe91591ec33e7c

      SHA512

      7ea1181ec1fb42167d1f966c6673f3adff05dfbe4936b60c0fbcc40d15194243407f1d16d7554ea8ca5ee1b7cf9e675879382f122aab900bfc25dd7483643ae8

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531123406_08ca8fcad35e4a009ccc4fa7a6ad18f3.trn

      Filesize

      1KB

      MD5

      164568af75098b48662ad1948d1b92bd

      SHA1

      f0edc7b3b75800b652da02b0327b23e21894ed76

      SHA256

      d5ede1e425259d9fa4a7619201a71c70e6363ed227cc96f6f95e75c294c48461

      SHA512

      264716ce5a545ed28c889b5557248cffd238685d2108dae1739d3f9fd2e2bfc57ea04de53453af4537dfe930b22719726cfcb093e5b0af01e324a42d77cf3536

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531123906_64f994debe3a4e4faee115c1106daf2d.trn

      Filesize

      1KB

      MD5

      a273578912e7348b3bbe26cf51169da0

      SHA1

      adc1256b01eb8bb04c4988dff47cd81c58d20527

      SHA256

      f1da221d91507d96ab52e2f41c03aa7b53896fc57fce258fc811575e7f2a6a4a

      SHA512

      b901b551adeb72feaca04924ae053594f4059085355640c3f656f512df9cf8315e170e2dc7620310d59bd5a820ccddf0a0e86ee6f1ad10a12e712376a83aeaca

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531124406_158a749227794f6bb31ddf1752166daa.trn

      Filesize

      1KB

      MD5

      da9820d9548a290560c0bbd0fe65e103

      SHA1

      dfd7e64fea9d43529701ff9a080527227edad575

      SHA256

      cdb14bd22482adb7be229cfb2f816274b748b554e5e6791766a097c6affd764d

      SHA512

      e79e9848d3a5e6ce4516f37c6b68fe6487df557cd6b5e5db5d6c671b520a7a25484bf5d0c87c9be333b06f15dbfaff5559ff61890d2dcb29a80b6ec83dcd55cb

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531124906_f404528c92d14fa18ecd0520546f781f.trn

      Filesize

      1KB

      MD5

      e327afe385bc6012ddc8d9a04ee38a82

      SHA1

      40b49ee5eaf39cc4c895255c51def710b4c37c3f

      SHA256

      d5f658d06ae4a73a130b56f02038cb89930568175d8b0aca9d6569c47b046f0a

      SHA512

      6003e6ba05df210003ac53665377396e379b97a46fefa03c1b9fada1b478418f6501851440a20b86d77a21ce277bcd3ec339bb7a0da8642076e63c076e0d67c8

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531125406_0d167bb2d4f14142a6b39f7cdd4a9ed0.trn

      Filesize

      1KB

      MD5

      a29aeb6f915f44028bb470b42433a7ea

      SHA1

      98d03c52880de8d09e47298b817d31c0f5868946

      SHA256

      e6514b1e4c0a3c696ed229d1c1b7bb83bdfffbe53799dcab1445e28b23166812

      SHA512

      b80480d99c23349f373e75b19f2d9fd5cb24c1887c987beb44783c022dc0b82040f0c0967ed26ebe37a1672926cbf9ae5fadb6a494b252eca3c92ede5d3c2ecb

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531125906_f25ad9a9640b4a55a410b0b0c040133e.trn

      Filesize

      1KB

      MD5

      0b9aafaebc9bddb3fe82e52583c85131

      SHA1

      7acfdb241c595aa88b16cf7f6670a287448fd4b3

      SHA256

      e186fe15f2ecceacfec95b514b0075f5f26f6d9433ea0c6f49e67b81cfb7a990

      SHA512

      549cba50288157ff8d93126ef03fcac7def73657e150b1218ac5702b3d31f3c8683aefdf43cb905c86f604b174bd1501166ac97363d9c25c16abcb09369b1a79

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531130406_b03db62fb0454a92916e571a5492b971.trn

      Filesize

      1KB

      MD5

      f6a8fce4718fd4911f7bb09f5cd65dc7

      SHA1

      73c69dc71e54fcf6bf2e51701c4ca54b42ecaaf2

      SHA256

      cde9aa021d5f4b9542e9a14ecaac9bb85f55a5c529daa0438c2279a315294d47

      SHA512

      d052462d857bbfaa551e855ffbbca094fdf19899aeb10cc4daa83fb0dbdb7964610628d6c06901f232cc6386257b470a7c7cecee81d35198a0ebdec17e6fb85c

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531130906_bc405f23d4274eea87b32f677f6a2a2e.trn

      Filesize

      1KB

      MD5

      ba327e5de4bcbbcb2bf49c83beedbf6b

      SHA1

      8b8663519359e5697a1d4d65fe3182fb7be7fd0f

      SHA256

      eee188f2192779c73b078e3a344cafcd8bdb6570f285fe9541602c05cd8cca55

      SHA512

      abe613fd543a4346012bed61f4948df9b39e2b420ad1c125420f53c6e4ed2daf8d4afe08e833ff4418d3453138fa73f4e2ea5231c8805278a0b79d340c4f9f18

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531131406_ec9f19b841984968affd8497a70c52b5.trn

      Filesize

      1KB

      MD5

      93845ce580bbb501d71d53521392d96a

      SHA1

      d3f4a0c08c465aed414ff6926599c6e311357241

      SHA256

      ddc1a62c0500fdf53cc5777386c7e8bcb421783c37bbfb26eb28f0c580f018e0

      SHA512

      2dc16fe8fd372fb710bae0d20966d060464d0171604acf22e00ef130681e3cf6a6971aec1fc807c1c79bc14642b54a797ab0ec4b08fd15e8003b558e89f76f9f

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531131906_ae3d8ffc7ad34f1caf83d5bd3a5e644b.trn

      Filesize

      1KB

      MD5

      8b44bf7152871d0cb054e0ffee1ffaa7

      SHA1

      99c571eb03c536ebee7aad7f3372a8064460930e

      SHA256

      13dc458756a2ddde05fbafa5aab1cacb2b7c61d7f186521eeee98ba2bfe01a40

      SHA512

      47ed8a7eaca0f56d98ffcddd459db72162d0bacb3cc71579f84a19b57121ad12369367718043058f83833f6da3440591129f7df918b94fa39b29a7ebc49ded6b

    • C:\Users\Admin\AppData\Local\Microsoft\VSApplicationInsights\vstelAIF-312cbd79-9dbb-4c48-a7da-3cc2a931cb70\20240531132406_53e8de810c784bd0a0cae80460747503.trn

      Filesize

      1KB

      MD5

      30fd8abac8808d31af4980c27b4f9178

      SHA1

      25d496487348a1dcf92b05cb58cdb6870c8c6aab

      SHA256

      b910ac5ade2af9c1daad055a9752bb20a452cbdf80d65821b393692170749ce1

      SHA512

      26fc7e9ed332d4b1eb84431f6a32a38fddc6b57c7b2f17a7a3098ad1034c0fcdf23eac9fb08af5708d217a8de0d1484a82c75e748eb6a54fa70f6f9842001af6

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.C2RSignatureReader.Interop.dll

      Filesize

      18KB

      MD5

      c5e7c4a539ea834661fe20f994330f7e

      SHA1

      e2ff1096f557212dde051887bfd4a450b23e9277

      SHA256

      bc53c6fb22f4bce970c87122579caf785f75cbc91d49f49e54229ba32ac7d447

      SHA512

      7f3f32146637e7393f3f906ece45780c1082ac661fc8f6d88f469e0ca951e9a6bcbac4be8959359559e097ebeec8eb048407cb3276f0a7007c50298ee1294a07

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.C2RSignatureReader.Native.dll

      Filesize

      115KB

      MD5

      aabfd8a438ae79b4f236ec3b45544dd2

      SHA1

      32b026ab6dd4ce60c16fa48690f32632f7f4ac17

      SHA256

      95cb344b58ed754e25f60c44f32303de9e65da603db06a9321d137580b3657ca

      SHA512

      6eb438b1fa9bc62c1356d8f21b0706799d94024cf0c013fb435caaba82e0c6bbe3570edc91c71d36e906be0a28e1da854a47a377fa487aefcd5662eea85a1993

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.VisualStudio.Setup.Common.dll

      Filesize

      579KB

      MD5

      08645c50cb281af1371e8f0ded10ab67

      SHA1

      ae06060913c4be03af0e1736650d64e8cda7ad55

      SHA256

      7bfa4386a603b98af49099d67f5c5d1e7a50b15107f9780e7f7f50f39234bed9

      SHA512

      bfb8a02db556bd1e7808fcaed00bcb938758eefd21f04bd47c6c5a04293b781189ec88a31210efd6972be364334fd5e25ba6a83c972c5ec4cf0b8726cb4a77f5

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.VisualStudio.Setup.Download.dll

      Filesize

      306KB

      MD5

      8a9cbbe63d730d60ef5159bed516bc78

      SHA1

      130c25908dd4201db8e6a2f2319eafc86114b7c3

      SHA256

      4e94690f548ef43a279a1f55807713eb970fa7a0fc9e64602779595778766064

      SHA512

      102ed30752a61712b024c5460e895e161ba22f4583f1148f6c0704edaebf703eeb7b65bd393ffd056df837d5b57220b7b87bc635884b5aa1d6516afb36370c46

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.VisualStudio.Setup.dll

      Filesize

      1.4MB

      MD5

      da8106a5723b5d66cd6b1713ece8b91b

      SHA1

      73bfd5942bdacc4c87b003c6c5555fea4ba6251f

      SHA256

      7c481dc4e4c2ed5df782a794f571808aec82a71c4fdb1054939a42c4b9f368aa

      SHA512

      eec20eb53e88e6a96ecaa8496256235176ce586563d8c29d1c3537b5e34213209bd225235ae253b60a7266aaac56e655af229ba6b89b87ad24f4ce4349f0cbb2

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.VisualStudio.Telemetry.dll

      Filesize

      995KB

      MD5

      bbcc8244db84ad2031ac010633abf798

      SHA1

      de0cb65ee877663da272b4162a55a64ab8669f74

      SHA256

      8fe17ff9da7932dc01a39ed27559d5cdfa9b97ba14cbaa9f719087a241c8b82d

      SHA512

      d5682ea1aa9d50e9a491f8dc25c82907cde24ead2842ea392242e8cdedf49f68f3035042442738e147b5aa29d6328ced68007732298f62466c78fd10b276b06f

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.VisualStudio.Utilities.Internal.dll

      Filesize

      62KB

      MD5

      2dc1dc66b267a3470add7fab88b78069

      SHA1

      dbe80047475b503791038ed7e47389c062c15c72

      SHA256

      b044863f98af8d28f4f2f5e2dccb945c57439e1575afb37110e1eec306a6c89c

      SHA512

      44ef73aab50dcc13ccd94c0353c366818afb27ce73772d722755b04add0c4f294c7814c84da6069d9aa6136f2a48683c25062dcddd1664e8d32fed1b38ceca21

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Newtonsoft.Json.dll

      Filesize

      695KB

      MD5

      195ffb7167db3219b217c4fd439eedd6

      SHA1

      1e76e6099570ede620b76ed47cf8d03a936d49f8

      SHA256

      e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d

      SHA512

      56eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\System.Memory.dll

      Filesize

      138KB

      MD5

      f09441a1ee47fb3e6571a3a448e05baf

      SHA1

      3c5c5df5f8f8db3f0a35c5ed8d357313a54e3cde

      SHA256

      bf3fb84664f4097f1a8a9bc71a51dcf8cf1a905d4080a4d290da1730866e856f

      SHA512

      0199ae0633bccfeaefbb5aed20832a4379c7ad73461d41a9da3d6dc044093cc319670e67c4efbf830308cbd9a48fb40d4a6c7e472dcc42eb745c6ba813e8e7c6

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\System.Runtime.CompilerServices.Unsafe.dll

      Filesize

      17KB

      MD5

      c610e828b54001574d86dd2ed730e392

      SHA1

      180a7baafbc820a838bbaca434032d9d33cceebe

      SHA256

      37768488e8ef45729bc7d9a2677633c6450042975bb96516e186da6cb9cd0dcf

      SHA512

      441610d2b9f841d25494d7c82222d07e1d443b0da07f0cf735c25ec82f6cce99a3f3236872aec38cc4df779e615d22469666066ccefed7fe75982eefada46396

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\detection.json

      Filesize

      8KB

      MD5

      782f4beae90d11351db508f38271eb26

      SHA1

      f1e92aea9e2cd005c2fb6d4face0258d4f1d8b6c

      SHA256

      c828a2e5b4045ce36ecf5b49d33d6404c9d6f865df9b3c9623787c2332df07d9

      SHA512

      0a02beeca5c4e64044692b665507378e6f8b38e519a17c3ceccca1e87f85e1e2e7b3598e598fc84c962d3a5c723b28b52ee0351faaec82a846f0313f3c21e0e4

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\vs_setup_bootstrapper.config

      Filesize

      622B

      MD5

      411da3ce9864f91f54ac6dd151a3bfe5

      SHA1

      8a6c8fed947dbbbb0b59ed0ee36d0614d5327fdf

      SHA256

      3b82429a018c53af697b57369e78595c16d157b95a4cc7755b781232f0a0d1dc

      SHA512

      ab9250dd2b6fef3f74512d97f3ce4954ebd475696f528f54d8afcaac728c2221ef7185595dade917256031c2e369849246d46c0fee0ff2d891fc0a38aa7aba81

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\vs_setup_bootstrapper.exe.config

      Filesize

      2KB

      MD5

      c301859aef3bf4c0914914e5807f6a5b

      SHA1

      908827ce12d093d2aa3d1e8baa8caf8bfe204fbd

      SHA256

      781ec48ae412ba18c2cea1b67f5bc4a33245fd5f96dbb0e58b218c98ee03785d

      SHA512

      0b9eeb0288b01ddfde11404b15378694145978bdd664b68befe5f776f65f950d35f54b7f29662a64ff91feb4dc0e9bd537864e46a1f3f252e8113ddf95f32f0b

    • C:\Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\vs_setup_bootstrapper.json

      Filesize

      162B

      MD5

      ad891c3b02a02419dc60db8c273a8315

      SHA1

      141a08ca0e25d56bdb35fc71e1c767667079114a

      SHA256

      186c4b16ee009564819730b358dbdbb0792fc27e602698c5f0a16e20104647c7

      SHA512

      64cdaf1d6d1b4072e24f3926f91103abf946ff044cda34a9070586c2d2927bcdfc53381c955e447a38965ee426373259759025f97b715158afc429080956196f

    • \Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\Microsoft.VisualStudio.RemoteControl.dll

      Filesize

      46KB

      MD5

      355c1a112bc0f859b374a4b1c811c1e7

      SHA1

      b9a58bb26f334d517ab777b6226fef86a67eb4dd

      SHA256

      cc52e19735d6152702672feb5911c8ba77f60fdc73df5ed0d601b37415f3a7ed

      SHA512

      f1e858f97dabeb8e9648d1eb753d6fcd9e2bab378259c02b3e031652e87c29fbabfc48d209983f7074dfc256afd42fa1d8184805534037771a71db517fe16c8b

    • \Users\Admin\AppData\Local\Temp\a006633ef65f767941\vs_bootstrapper_d15\vs_setup_bootstrapper.exe

      Filesize

      404KB

      MD5

      4108506d8cdc3a03bb7e4496025ee902

      SHA1

      a02d206f205a1a45b5223a73bfe84e25b359d251

      SHA256

      f9bf0a30395e521d65fb1e39a6a76e19c061a8d3806653fc7f5b28b9fb327903

      SHA512

      b4a7aa0c65e3a3279d0845a02e896a85d5f5074a79ee3ab52a8aa422fab759d4fab177961c03f280ca7499e10678d29e951946283b26d2ca107d5be76c76e8e8

    • memory/2664-149-0x0000000000B60000-0x0000000000B68000-memory.dmp

      Filesize

      32KB

    • memory/2664-166-0x0000000005290000-0x000000000529A000-memory.dmp

      Filesize

      40KB

    • memory/2664-167-0x0000000005290000-0x000000000529A000-memory.dmp

      Filesize

      40KB

    • memory/2664-163-0x0000000005290000-0x000000000529A000-memory.dmp

      Filesize

      40KB

    • memory/2664-164-0x0000000005290000-0x000000000529A000-memory.dmp

      Filesize

      40KB

    • memory/2664-155-0x00000000049A0000-0x00000000049B0000-memory.dmp

      Filesize

      64KB

    • memory/2664-145-0x0000000004970000-0x0000000004996000-memory.dmp

      Filesize

      152KB

    • memory/2664-141-0x0000000000B30000-0x0000000000B42000-memory.dmp

      Filesize

      72KB

    • memory/2664-135-0x00000000052F0000-0x00000000053A2000-memory.dmp

      Filesize

      712KB

    • memory/2664-131-0x0000000000A00000-0x0000000000A50000-memory.dmp

      Filesize

      320KB

    • memory/2664-127-0x0000000000640000-0x0000000000648000-memory.dmp

      Filesize

      32KB

    • memory/2664-123-0x0000000004DB0000-0x0000000004EAC000-memory.dmp

      Filesize

      1008KB

    • memory/2664-119-0x0000000004C10000-0x0000000004CA4000-memory.dmp

      Filesize

      592KB

    • memory/2664-115-0x0000000000FA0000-0x0000000001106000-memory.dmp

      Filesize

      1.4MB

    • memory/2664-111-0x0000000001230000-0x0000000001298000-memory.dmp

      Filesize

      416KB