Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-08-2023 16:53

General

  • Target

    2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fefexe_JC.exe

  • Size

    2.3MB

  • MD5

    adb7d29709bbc6b756cca7b7dda5658e

  • SHA1

    41487c37e04720a70d6f2c467aaacbf999e11bd5

  • SHA256

    2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fef

  • SHA512

    f0562cac20ac06a5c2c3f674b02aaf1dab97556f69fa759a410c1618945c89b15c0e49473fe269c13b6fbe133418c77a041857e0fcd0a3d4c6fc1f4aa2b02ff4

  • SSDEEP

    24576:mxltyHQflUh/U5owayCu20tjmbCgCQtAERGsUdMhlh:mxbflOadltgCQsrMhX

Malware Config

Extracted

Family

amadey

Version

3.86

C2

45.9.74.182/b7djSDcPcZ/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Downloads MZ/PE file
  • Drops startup file 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fefexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fefexe_JC.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll, Main
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3988
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll, Main
          4⤵
          • Loads dropped DLL
          PID:1368
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 1368 -s 644
            5⤵
            • Program crash
            PID:1180
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\clip64.dll, Main
        3⤵
        • Loads dropped DLL
        PID:4128
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 404 -p 1368 -ip 1368
    1⤵
      PID:2188

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\clip64.dll

      Filesize

      89KB

      MD5

      6cd20776123181baa90224db7c78956c

      SHA1

      e840b852ad10fbd825374c9c9b9ef45d673cc7e6

      SHA256

      d1ec02791818eb83a1b7a8b3f98015ed883745f600fe5c1bcf33932c15aa147f

      SHA512

      e8f83e3bea6574b78d37a56c7e31a6731240f8ab33e31b5bf07cedb53ddd10bef41d7322f1af725dd5278e02b95d89f5de9a2c8ddb86e248ab3cdf8db9cb0b8a

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\clip64.dll

      Filesize

      89KB

      MD5

      6cd20776123181baa90224db7c78956c

      SHA1

      e840b852ad10fbd825374c9c9b9ef45d673cc7e6

      SHA256

      d1ec02791818eb83a1b7a8b3f98015ed883745f600fe5c1bcf33932c15aa147f

      SHA512

      e8f83e3bea6574b78d37a56c7e31a6731240f8ab33e31b5bf07cedb53ddd10bef41d7322f1af725dd5278e02b95d89f5de9a2c8ddb86e248ab3cdf8db9cb0b8a

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\clip64.dll

      Filesize

      89KB

      MD5

      6cd20776123181baa90224db7c78956c

      SHA1

      e840b852ad10fbd825374c9c9b9ef45d673cc7e6

      SHA256

      d1ec02791818eb83a1b7a8b3f98015ed883745f600fe5c1bcf33932c15aa147f

      SHA512

      e8f83e3bea6574b78d37a56c7e31a6731240f8ab33e31b5bf07cedb53ddd10bef41d7322f1af725dd5278e02b95d89f5de9a2c8ddb86e248ab3cdf8db9cb0b8a

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll

      Filesize

      1.1MB

      MD5

      5ac4952f9d0b64a682762d2ef24c48dc

      SHA1

      82f2776a790774b092a83deefc52440e0d7d6a84

      SHA256

      b73a969f9b129f8e89c49f1697078480af1d922ce10607fe3b851d9f6bb428b3

      SHA512

      e50f33f060c5986dcf4c594d132a56923a4f0926ddd8ff28f8b5435c4998ed9346d17a0bcb815ca5e7e5ab2766baf40940d6810dfddd8512f152c5d55adec2e6

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll

      Filesize

      1.1MB

      MD5

      5ac4952f9d0b64a682762d2ef24c48dc

      SHA1

      82f2776a790774b092a83deefc52440e0d7d6a84

      SHA256

      b73a969f9b129f8e89c49f1697078480af1d922ce10607fe3b851d9f6bb428b3

      SHA512

      e50f33f060c5986dcf4c594d132a56923a4f0926ddd8ff28f8b5435c4998ed9346d17a0bcb815ca5e7e5ab2766baf40940d6810dfddd8512f152c5d55adec2e6

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll

      Filesize

      1.1MB

      MD5

      5ac4952f9d0b64a682762d2ef24c48dc

      SHA1

      82f2776a790774b092a83deefc52440e0d7d6a84

      SHA256

      b73a969f9b129f8e89c49f1697078480af1d922ce10607fe3b851d9f6bb428b3

      SHA512

      e50f33f060c5986dcf4c594d132a56923a4f0926ddd8ff28f8b5435c4998ed9346d17a0bcb815ca5e7e5ab2766baf40940d6810dfddd8512f152c5d55adec2e6

    • C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll

      Filesize

      1.1MB

      MD5

      5ac4952f9d0b64a682762d2ef24c48dc

      SHA1

      82f2776a790774b092a83deefc52440e0d7d6a84

      SHA256

      b73a969f9b129f8e89c49f1697078480af1d922ce10607fe3b851d9f6bb428b3

      SHA512

      e50f33f060c5986dcf4c594d132a56923a4f0926ddd8ff28f8b5435c4998ed9346d17a0bcb815ca5e7e5ab2766baf40940d6810dfddd8512f152c5d55adec2e6

    • memory/2840-163-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2840-189-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2840-167-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2840-166-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2840-165-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2840-164-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4204-159-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-169-0x0000000004D40000-0x0000000004D50000-memory.dmp

      Filesize

      64KB

    • memory/4204-157-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-134-0x0000000074B60000-0x0000000075310000-memory.dmp

      Filesize

      7.7MB

    • memory/4204-161-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-162-0x0000000004B80000-0x0000000004B81000-memory.dmp

      Filesize

      4KB

    • memory/4204-153-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-151-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-149-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-147-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-145-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-155-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-175-0x0000000074B60000-0x0000000075310000-memory.dmp

      Filesize

      7.7MB

    • memory/4204-143-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-139-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-141-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-138-0x0000000004B30000-0x0000000004B45000-memory.dmp

      Filesize

      84KB

    • memory/4204-137-0x0000000004D40000-0x0000000004D50000-memory.dmp

      Filesize

      64KB

    • memory/4204-136-0x0000000074B60000-0x0000000075310000-memory.dmp

      Filesize

      7.7MB

    • memory/4204-135-0x0000000004BC0000-0x0000000004C5C000-memory.dmp

      Filesize

      624KB

    • memory/4204-133-0x0000000000040000-0x0000000000292000-memory.dmp

      Filesize

      2.3MB