Analysis

  • max time kernel
    39s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2022 08:27

General

  • Target

    ab93ba7b2e0a0c40a097f004493cbbad056258db8e1cb18765403b735c0accec.exe

  • Size

    317KB

  • MD5

    8093a3130bb50fa5959c73253b06573d

  • SHA1

    621966d893b2865bf6e9f99e820149c52ed6214e

  • SHA256

    ab93ba7b2e0a0c40a097f004493cbbad056258db8e1cb18765403b735c0accec

  • SHA512

    8814733dfc02008f53ecc2d4906939db267c266e7a9e12d3df9f2950c16c6478a67e9b7bf46051a5d60ba86a98297c9cfbcca505b7402c24127f45c629a2e8c8

  • SSDEEP

    6144:D3y579pvPx7iLbii5bkgVuN+xSKV7Wkrsf7Ls+1d8H5/fA0oD:jy579hJOXikbkgaISKVesRLw

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab93ba7b2e0a0c40a097f004493cbbad056258db8e1cb18765403b735c0accec.exe
    "C:\Users\Admin\AppData\Local\Temp\ab93ba7b2e0a0c40a097f004493cbbad056258db8e1cb18765403b735c0accec.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe
      "C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe" -y -p96CB0375-E02C-4472-839C-A787C047C727
      2⤵
      • Executes dropped EXE
      PID:1136
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\start.hta
      2⤵
      • Modifies Internet Explorer settings
      PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\lib19997.dll

    Filesize

    122KB

    MD5

    0d1e3567a673d83642b137ff0ffc7b55

    SHA1

    d294a3481687c29cf1d2ca0a62223f8bb12cd0e9

    SHA256

    e48c9fbbec71c7c024777cc498d27c4b455eb241e7a42153dc3f7c5aeb2bfedf

    SHA512

    3ce99ed58eeace8b67c1d932677480319191f03bc6da550399e8ccb66fbc49526f80a58c3ee9b1d0de993aa2512809adb25d566b8bf23b7abb7d35e183c6f8f8

  • C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\loader.gif

    Filesize

    1KB

    MD5

    e88ebd85dd56110ac6ea93fe0922988e

    SHA1

    684a31d864d33ff736234c41ac4e8d2c7f90d5ae

    SHA256

    379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

    SHA512

    211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

  • C:\Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\start.hta

    Filesize

    1KB

    MD5

    9bbdda852677117290a7a3f130638079

    SHA1

    48390e93abf77599ae64023160cb8ae143189777

    SHA256

    6e8fcc04c8bf6e07448f7bd47cb304f374873045355b66e160db965ca9685f34

    SHA512

    1d94b9074ac16cc84b76209a258313282437019838c6b759f8e1c9a665ea104b1e5d197c42b5896b4d89fe7087501017d13a5912272084592c5a218dc635aaa9

  • \Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • \Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • \Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • \Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • \Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\42FFF77B-F1C1-443D-A60B-25B52C1D268F.exe

    Filesize

    204KB

    MD5

    9986ed66aa63899ad7f6cef85f9f8742

    SHA1

    68f24ecfefbf29195710f6dde85f720f42732963

    SHA256

    742a5da340fa3da37a70c21c1a646d2a0e767d1ec099c939d126dcdbaa9a69ed

    SHA512

    9db5add3c1015ef7ef62e270a19d421d076fee4511a16c3ca125046b8f9f4e404b4353e42b32ae1423584706dc49e500b284babaa1b0fbc12bd4827f7431ef2c

  • \Users\Admin\AppData\Local\Temp\a10d1695-7dd8-4459-870e-6710d445af64\lib19997.dll

    Filesize

    122KB

    MD5

    0d1e3567a673d83642b137ff0ffc7b55

    SHA1

    d294a3481687c29cf1d2ca0a62223f8bb12cd0e9

    SHA256

    e48c9fbbec71c7c024777cc498d27c4b455eb241e7a42153dc3f7c5aeb2bfedf

    SHA512

    3ce99ed58eeace8b67c1d932677480319191f03bc6da550399e8ccb66fbc49526f80a58c3ee9b1d0de993aa2512809adb25d566b8bf23b7abb7d35e183c6f8f8

  • memory/1136-60-0x0000000000000000-mapping.dmp

  • memory/1352-54-0x0000000075601000-0x0000000075603000-memory.dmp

    Filesize

    8KB

  • memory/2020-65-0x0000000000000000-mapping.dmp