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Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 10:13

General

  • Target

    eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090a.exe

  • Size

    188KB

  • MD5

    22afecc303f627f4b50fe387d51ce0b2

  • SHA1

    7fd46c371b26b31f62b832b9b168354221b7e407

  • SHA256

    eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090a

  • SHA512

    cac1bdd64731f47118d0e92adb1d130e29ab40473d37d6414befc0a671dd6d9b3217e1f7ad8382363111aa2f013adddcb6fa6e7f8991006175ca675f43ee556d

  • SSDEEP

    3072:rNf3wRqQxKvxnsRcaCUXsmyHuskx1QUWfig0O4Q4PMRUdRFRYxgzS:5PeyxTUXTyHulCxiCP4PIUXq8S

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090a.exe
    "C:\Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090amgr.exe
      C:\Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090amgr.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:900

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090amgr.exe

    Filesize

    94KB

    MD5

    5e4750d894efa984a3ab6ce031709e45

    SHA1

    ce429620e83e4d69eb7ea05c8fc2b0fa1845b517

    SHA256

    d4ac349dfbb9be5ed51cf2a4ec7f9c18562e4a50c539d2aeaf0ebe2eaa488e4a

    SHA512

    870a24dbfb009153eeb0603f569d702941215a99c6020ada167e40fd97b58185b160190b66261abce16a2c618cd38091872d90c6c21742201e96f0540d0cf466

  • \Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090amgr.exe

    Filesize

    94KB

    MD5

    5e4750d894efa984a3ab6ce031709e45

    SHA1

    ce429620e83e4d69eb7ea05c8fc2b0fa1845b517

    SHA256

    d4ac349dfbb9be5ed51cf2a4ec7f9c18562e4a50c539d2aeaf0ebe2eaa488e4a

    SHA512

    870a24dbfb009153eeb0603f569d702941215a99c6020ada167e40fd97b58185b160190b66261abce16a2c618cd38091872d90c6c21742201e96f0540d0cf466

  • \Users\Admin\AppData\Local\Temp\eba5bcc0fa652f642eabcf8416a0c245531b9ae3fd6ec79fde036451fc9c090amgr.exe

    Filesize

    94KB

    MD5

    5e4750d894efa984a3ab6ce031709e45

    SHA1

    ce429620e83e4d69eb7ea05c8fc2b0fa1845b517

    SHA256

    d4ac349dfbb9be5ed51cf2a4ec7f9c18562e4a50c539d2aeaf0ebe2eaa488e4a

    SHA512

    870a24dbfb009153eeb0603f569d702941215a99c6020ada167e40fd97b58185b160190b66261abce16a2c618cd38091872d90c6c21742201e96f0540d0cf466

  • \Users\Admin\AppData\Local\Temp\~TM696.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TM743.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/900-63-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/900-64-0x00000000005E0000-0x0000000000622000-memory.dmp

    Filesize

    264KB

  • memory/900-65-0x00000000770F0000-0x0000000077270000-memory.dmp

    Filesize

    1.5MB

  • memory/1956-58-0x0000000075141000-0x0000000075143000-memory.dmp

    Filesize

    8KB

  • memory/1956-66-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1956-67-0x00000000001B0000-0x00000000001F2000-memory.dmp

    Filesize

    264KB