Analysis

  • max time kernel
    144s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 23:11

General

  • Target

    752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46.exe

  • Size

    391KB

  • MD5

    a17896b3ff7cb93f196dae908aa41e21

  • SHA1

    911e2ed70a176912c9920116552ef910964dd17f

  • SHA256

    752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46

  • SHA512

    0e3e725534a5e713266e120a7e5544c7f06873d2eb9e8a7e54b003c582d3c797000b999cbfd96bbc01defc7f55ee2145959f3ac8c8a2bd58c62a3442d8914a90

  • SSDEEP

    12288:bdd+HU/eddNkpf/t1jkv9wpizoTofAY7TNd9O:BdGU/evNkl/tpyGyoToIY7TM

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46.exe
    "C:\Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46mgr.exe
      C:\Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46mgr.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 168
      2⤵
      • Program crash
      PID:1760

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46mgr.exe

          Filesize

          194KB

          MD5

          0e6b0d99b1880c3fd17121e3045ee987

          SHA1

          a394f7ed906853150cb931cbc61114979bb86ff2

          SHA256

          fa35d82bef5e0086c68b4c0237f642246ec1ce543e72cac76298f671202ff414

          SHA512

          387e40032dd8c12e87e38eebd59c256199b822aaf9ce71558d047431b969f7855ee74bd12a910463ca0b848f5757f3fd216f7e991f4bf7a6dc32227dae4797d2

        • C:\Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46mgr.exe

          Filesize

          194KB

          MD5

          0e6b0d99b1880c3fd17121e3045ee987

          SHA1

          a394f7ed906853150cb931cbc61114979bb86ff2

          SHA256

          fa35d82bef5e0086c68b4c0237f642246ec1ce543e72cac76298f671202ff414

          SHA512

          387e40032dd8c12e87e38eebd59c256199b822aaf9ce71558d047431b969f7855ee74bd12a910463ca0b848f5757f3fd216f7e991f4bf7a6dc32227dae4797d2

        • \Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46mgr.exe

          Filesize

          194KB

          MD5

          0e6b0d99b1880c3fd17121e3045ee987

          SHA1

          a394f7ed906853150cb931cbc61114979bb86ff2

          SHA256

          fa35d82bef5e0086c68b4c0237f642246ec1ce543e72cac76298f671202ff414

          SHA512

          387e40032dd8c12e87e38eebd59c256199b822aaf9ce71558d047431b969f7855ee74bd12a910463ca0b848f5757f3fd216f7e991f4bf7a6dc32227dae4797d2

        • \Users\Admin\AppData\Local\Temp\752cddac5f9f06857dcccb28710548621e086c1a18f7321dd8560ecba4e50d46mgr.exe

          Filesize

          194KB

          MD5

          0e6b0d99b1880c3fd17121e3045ee987

          SHA1

          a394f7ed906853150cb931cbc61114979bb86ff2

          SHA256

          fa35d82bef5e0086c68b4c0237f642246ec1ce543e72cac76298f671202ff414

          SHA512

          387e40032dd8c12e87e38eebd59c256199b822aaf9ce71558d047431b969f7855ee74bd12a910463ca0b848f5757f3fd216f7e991f4bf7a6dc32227dae4797d2

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

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

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

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

        • \Users\Admin\AppData\Local\Temp\~TMF079.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • \Users\Admin\AppData\Local\Temp\~TMF088.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • memory/1032-65-0x0000000000400000-0x0000000000496000-memory.dmp

          Filesize

          600KB

        • memory/1032-66-0x0000000077680000-0x0000000077800000-memory.dmp

          Filesize

          1.5MB

        • memory/1972-59-0x0000000075501000-0x0000000075503000-memory.dmp

          Filesize

          8KB

        • memory/1972-67-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1972-68-0x0000000000220000-0x00000000002B6000-memory.dmp

          Filesize

          600KB

        • memory/1972-69-0x0000000077680000-0x0000000077800000-memory.dmp

          Filesize

          1.5MB

        • memory/1972-71-0x0000000077680000-0x0000000077800000-memory.dmp

          Filesize

          1.5MB

        • memory/1972-72-0x0000000000220000-0x00000000002B6000-memory.dmp

          Filesize

          600KB