Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    21/05/2024, 14:26

General

  • Target

    2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28.exe

  • Size

    8.0MB

  • MD5

    7212eb45b28ac2a4b5e2a47d2f092688

  • SHA1

    552014abd99dabc1a31cff10f589811ea3ec95ef

  • SHA256

    2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28

  • SHA512

    08deb9b01909107ad7bd9a634207b8e3f5cd2d1713511f6d3cb4fcdf9dc6e66630ea686684c137a75caea57ccc4a013c7dfa9f4d196a2590013a85c0b0a16b4a

  • SSDEEP

    196608:++HJ8d49OQoOGylEobGCbxdp2G0eGTa8vEWW6oVhL2X69DPt:++HUOGYbGCz0eGOQEV1S6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28.exe
    "C:\Users\Admin\AppData\Local\Temp\2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Windows\system32\cmd.exe
      cmd.exe /c set
      2⤵
        PID:316
      • C:\Users\Admin\AppData\Local\Temp\2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28.exe
        PECMD**pecmd-cmd* PUTF -dd -skipb=1365504 -len=7012028 "C:\Users\Admin\AppData\Local\Temp\~3848361979446897256.tmp",,C:\Users\Admin\AppData\Local\Temp\2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1796
      • C:\Users\Admin\AppData\Local\Temp\~857637989385191304~\sg.tmp
        7zG_exe x "C:\Users\Admin\AppData\Local\Temp\~3848361979446897256.tmp" -y -aoa -o"C:\Users\Admin\AppData\Local\Temp\~6199922119170267052.."
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
      • C:\Users\Admin\AppData\Local\Temp\~6199922119170267052..\抽卡吗?兄弟V8.3.exe
        "C:\Users\Admin\AppData\Local\Temp\~6199922119170267052..\抽卡吗?兄弟V8.3.exe"
        2⤵
        • Executes dropped EXE
        PID:2640
      • C:\Users\Admin\AppData\Local\Temp\2cc10cffefea4c973b1c98d671501ede90c454565c0eca2071b34c4f7e6dbc28.exe
        PECMD**pecmd-cmd* EXEC -wd:C: -hide cmd /c "C:\Users\Admin\AppData\Local\Temp\~4721361981755188172.cmd"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2628
        • C:\Windows\system32\cmd.exe
          cmd /c "C:\Users\Admin\AppData\Local\Temp\~4721361981755188172.cmd"
          3⤵
            PID:2516

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\~3848361979446897256.tmp

              Filesize

              6.7MB

              MD5

              d47fdac1d234cb7d4a280e72ad6f70af

              SHA1

              b342c494715b4bcce0ec2af64b52090f6f4eb9e8

              SHA256

              66b72a2710e9d65c10d6917eea6a025ce3f0799037db3019e8472449a487e79b

              SHA512

              d3967590750ac81612783204da2d3c0d372a7236e0333243b12bee27c9c1d4b0e9e1b2c46dfaa2518f3fd98690184aaa2c0df03fc63fc4d5f5d19f10cc0145bd

            • C:\Users\Admin\AppData\Local\Temp\~4721361981755188172.cmd

              Filesize

              379B

              MD5

              71b6ae68223b444ceec51d496fab999a

              SHA1

              f8c4c11494aadff50f23d7c78c76420ccc57c7dd

              SHA256

              c7678960793aa57f8e85908d9c4239e1a53771c749d1195397dc9bb86438cf18

              SHA512

              1328e97a6978ea26061360378bd80742b15385b43f320a6d4ec2268029527a78f73ad9ef15af55263f6236b52a9ca39de57a7c532beb19c7c2f63c34caf93370

            • C:\Users\Admin\AppData\Local\Temp\~6199922119170267052..\CET_Archive.dat

              Filesize

              6.3MB

              MD5

              03c60c52b8c8a92054dbb2e951a3224d

              SHA1

              25eeae4ca3c11d6e777eb44da1fd07f1033df589

              SHA256

              da682b60f58579862a8103a79dbf62615d6253af7090aae04779281fbe60277a

              SHA512

              539e0fc42a3498e15ec958ab6a95315236d4f69b4601809204af20f2ce91144e5b9c9ab0c1d7184b959caa8870ea53dccc8a72a421f955a652b14d79a9340cda

            • C:\Users\Admin\AppData\Local\Temp\~6199922119170267052..\抽卡吗?兄弟V8.3.exe

              Filesize

              478KB

              MD5

              122ab9d72198e982d73fe03ceec58ed5

              SHA1

              9d11e2c60f20be12c7a07a52ed45450a36d1eb05

              SHA256

              3483dd5330aa14a711b09a0bc7767ee3b127e6c4e2d981e938e76a31f09f8719

              SHA512

              904299cc4ab3736d36e09d694ae4e7b1185aacd119a478e91e407957c1ecb07a8d1191978edddc258f9de6857f6f0528d7840f502aae7f5a94072362593de2a3

            • \Users\Admin\AppData\Local\Temp\~857637989385191304~\sg.tmp

              Filesize

              715KB

              MD5

              7c4718943bd3f66ebdb47ccca72c7b1e

              SHA1

              f9edfaa7adb8fa528b2e61b2b251f18da10a6969

              SHA256

              4cc32d00338fc7b206a7c052297acf9ac304ae7de9d61a2475a116959c1524fc

              SHA512

              e18c40d646fa4948f90f7471da55489df431f255041ebb6dcef86346f91078c9b27894e27216a4b2fe2a1c5e501c7953c77893cf696930123d28a322d49e1516

            • memory/2428-26-0x0000000003150000-0x000000000320D000-memory.dmp

              Filesize

              756KB

            • memory/2640-29-0x0000000000130000-0x00000000001A0000-memory.dmp

              Filesize

              448KB

            • memory/2640-30-0x0000000000130000-0x00000000001A0000-memory.dmp

              Filesize

              448KB

            • memory/2640-33-0x00000000001D0000-0x00000000001DB000-memory.dmp

              Filesize

              44KB

            • memory/2640-32-0x00000000001B0000-0x00000000001C2000-memory.dmp

              Filesize

              72KB

            • memory/2640-31-0x00000000001A0000-0x00000000001A1000-memory.dmp

              Filesize

              4KB

            • memory/2640-35-0x0000000000400000-0x00000000004BD000-memory.dmp

              Filesize

              756KB

            • memory/2640-34-0x0000000000130000-0x00000000001A0000-memory.dmp

              Filesize

              448KB

            • memory/2640-28-0x0000000000400000-0x00000000004BD000-memory.dmp

              Filesize

              756KB