Resubmissions

02-07-2023 10:09

230702-l658dabb94 6

02-07-2023 09:15

230702-k74khacc2t 6

Analysis

  • max time kernel
    1800s
  • max time network
    1227s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2023 09:15

General

  • Target

    taxi boss op gui - Linkvertise Downloader_M90-2E1.exe

  • Size

    10.8MB

  • MD5

    de8e7166adfa4f754f76cd9be3a8f9dc

  • SHA1

    7da94302bd363f7647f9c4b16b7b095ab8996a9a

  • SHA256

    faf1188718206d1764153f7184eb53e95c72a117fd8c7e957743557b4f208961

  • SHA512

    34675d4546ec8798ab8d99132e1aae4948875027023f2c758d580b9964d26af32dde814ece415321e705b1e07fa96fe676477bc2e56b64540d997c83f74392aa

  • SSDEEP

    196608:P38JJEU16hTZl583S0LJu+mzfDkzXJKUNWGJ3k2ZoXOM1ugh1:Q1MlCC0Ybzf4zZKUok5oXN86

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\taxi boss op gui - Linkvertise Downloader_M90-2E1.exe
    "C:\Users\Admin\AppData\Local\Temp\taxi boss op gui - Linkvertise Downloader_M90-2E1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\Users\Admin\AppData\Local\Temp\is-SO3HD.tmp\taxi boss op gui - Linkvertise Downloader_M90-2E1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SO3HD.tmp\taxi boss op gui - Linkvertise Downloader_M90-2E1.tmp" /SL5="$1E0022,10373288,1230848,C:\Users\Admin\AppData\Local\Temp\taxi boss op gui - Linkvertise Downloader_M90-2E1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      PID:2112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-SO3HD.tmp\taxi boss op gui - Linkvertise Downloader_M90-2E1.tmp

    Filesize

    3.3MB

    MD5

    36b37e0b2ce4747ceac6f895ec3e1660

    SHA1

    1b961ff51b855a48626bf03326ac08c68744b3ca

    SHA256

    d189b03c957346c8beee98d3f2b1956381eefb67e7818b476e93494e28acd681

    SHA512

    ac8a2797769743106631a2aa8f36940ecad11c6c91ac8e86d1a846ffeb3005a3704ce1401290d9dca54b859a4c5ee261c8804f7b7e8d59a01047a3e1126d150f

  • C:\Users\Admin\AppData\Local\Temp\is-UQ0TD.tmp\AppUtils.dll

    Filesize

    1.8MB

    MD5

    43ce6d593abd5141a3139603f352ae05

    SHA1

    a97c75e23d275dddfde15ef5fdf3ff3253c0992c

    SHA256

    94e874f2702ea6be50e7d74864b66e7f763449c3db237803f3fad6adfd64ed3d

    SHA512

    bfc527529e5f73ba190dfc5bd043175c7e2ae963b665d6d39421c29e025020f1d593dc88b7bee33d86ef6b4f7a4c5e1a0339df4e99cab6849a275d1dda9f439f

  • C:\Users\Admin\AppData\Local\Temp\is-UQ0TD.tmp\botva2.dll

    Filesize

    37KB

    MD5

    67965a5957a61867d661f05ae1f4773e

    SHA1

    f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

    SHA256

    450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

    SHA512

    c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

  • C:\Users\Admin\AppData\Local\Temp\is-UQ0TD.tmp\botva2.dll

    Filesize

    37KB

    MD5

    67965a5957a61867d661f05ae1f4773e

    SHA1

    f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

    SHA256

    450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

    SHA512

    c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

  • C:\Users\Admin\AppData\Local\Temp\is-UQ0TD.tmp\side-logo.png

    Filesize

    29KB

    MD5

    06b0076d9f4e2488d32855a0161e9c74

    SHA1

    7dbc3c098f7fb1256aeca79c256b75802b5fdd69

    SHA256

    929243f002eb4209a9e68af6744a3d63ece2b173c910a59d6752536dabf3870b

    SHA512

    7cecc1fc1c13f97dfe1ae7592918c9df16233851a8dd667ac2199b92fd24410a6ef76acfa014cd00aad2d27dfe2887f41100563cf2240f720466dbebaed0375a

  • memory/2112-138-0x0000000000A50000-0x0000000000A51000-memory.dmp

    Filesize

    4KB

  • memory/2112-161-0x0000000003EF0000-0x0000000003EFF000-memory.dmp

    Filesize

    60KB

  • memory/2112-168-0x0000000000400000-0x000000000075C000-memory.dmp

    Filesize

    3.4MB

  • memory/2112-169-0x0000000003EF0000-0x0000000003EFF000-memory.dmp

    Filesize

    60KB

  • memory/2112-170-0x0000000000A50000-0x0000000000A51000-memory.dmp

    Filesize

    4KB

  • memory/4304-133-0x0000000000400000-0x000000000053A000-memory.dmp

    Filesize

    1.2MB

  • memory/4304-167-0x0000000000400000-0x000000000053A000-memory.dmp

    Filesize

    1.2MB