Analysis

  • max time kernel
    107s
  • max time network
    127s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-08-2023 13:02

General

  • Target

    2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fef.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\2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fef.exe
    "C:\Users\Admin\AppData\Local\Temp\2e976baf097df5f017d2ed15f3456345d0180afbf5910432d7629a29fdf75fef.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4788
    • 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:1168
      • 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:360
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll, Main
          4⤵
          • Loads dropped DLL
          PID:2472
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 2472 -s 596
            5⤵
            • Program crash
            PID:5080
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\clip64.dll, Main
        3⤵
        • Loads dropped DLL
        PID:824

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\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

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

    Filesize

    89KB

    MD5

    6cd20776123181baa90224db7c78956c

    SHA1

    e840b852ad10fbd825374c9c9b9ef45d673cc7e6

    SHA256

    d1ec02791818eb83a1b7a8b3f98015ed883745f600fe5c1bcf33932c15aa147f

    SHA512

    e8f83e3bea6574b78d37a56c7e31a6731240f8ab33e31b5bf07cedb53ddd10bef41d7322f1af725dd5278e02b95d89f5de9a2c8ddb86e248ab3cdf8db9cb0b8a

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

    Filesize

    1.1MB

    MD5

    5ac4952f9d0b64a682762d2ef24c48dc

    SHA1

    82f2776a790774b092a83deefc52440e0d7d6a84

    SHA256

    b73a969f9b129f8e89c49f1697078480af1d922ce10607fe3b851d9f6bb428b3

    SHA512

    e50f33f060c5986dcf4c594d132a56923a4f0926ddd8ff28f8b5435c4998ed9346d17a0bcb815ca5e7e5ab2766baf40940d6810dfddd8512f152c5d55adec2e6

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

    Filesize

    1.1MB

    MD5

    5ac4952f9d0b64a682762d2ef24c48dc

    SHA1

    82f2776a790774b092a83deefc52440e0d7d6a84

    SHA256

    b73a969f9b129f8e89c49f1697078480af1d922ce10607fe3b851d9f6bb428b3

    SHA512

    e50f33f060c5986dcf4c594d132a56923a4f0926ddd8ff28f8b5435c4998ed9346d17a0bcb815ca5e7e5ab2766baf40940d6810dfddd8512f152c5d55adec2e6

  • memory/1168-177-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1168-152-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1168-156-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1168-155-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1168-154-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1168-153-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/4788-148-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-132-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-142-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-144-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-146-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-120-0x0000000000760000-0x00000000009B2000-memory.dmp

    Filesize

    2.3MB

  • memory/4788-150-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-151-0x0000000005250000-0x0000000005251000-memory.dmp

    Filesize

    4KB

  • memory/4788-138-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-136-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-134-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-140-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-130-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-158-0x00000000052A0000-0x00000000052B0000-memory.dmp

    Filesize

    64KB

  • memory/4788-164-0x0000000073C50000-0x000000007433E000-memory.dmp

    Filesize

    6.9MB

  • memory/4788-128-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-127-0x00000000051F0000-0x0000000005205000-memory.dmp

    Filesize

    84KB

  • memory/4788-126-0x00000000051F0000-0x000000000520C000-memory.dmp

    Filesize

    112KB

  • memory/4788-125-0x00000000052A0000-0x00000000052B0000-memory.dmp

    Filesize

    64KB

  • memory/4788-123-0x0000000002CC0000-0x0000000002D12000-memory.dmp

    Filesize

    328KB

  • memory/4788-124-0x0000000073C50000-0x000000007433E000-memory.dmp

    Filesize

    6.9MB

  • memory/4788-122-0x00000000052B0000-0x000000000534C000-memory.dmp

    Filesize

    624KB

  • memory/4788-121-0x0000000073C50000-0x000000007433E000-memory.dmp

    Filesize

    6.9MB