Analysis

  • max time kernel
    149s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 21:45

General

  • Target

    4c87bfd3d74b17003a31d2e230ca0951.exe

  • Size

    2.6MB

  • MD5

    4c87bfd3d74b17003a31d2e230ca0951

  • SHA1

    65a1d4c1e78d40c1357f4dd7bbe4f6d337553fb8

  • SHA256

    947d26e4995eda1c27797a3323c574f51b4671e8b57a5c1501c841ec2cac4c40

  • SHA512

    9e2810f35d6800919fed2f2671567079ad95e739cdc328922df05d00d796a3234472003d722776d20114b6588ae5bfa1d7380623e2c5aaa4ce0f738f4fbb1a28

  • SSDEEP

    49152:5aHGuPbQSFu3mvVEHmmSRUUq2SEI0APh2knzLjfbTO9g4FY:QH15FRv5mBUUR8kb28

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c87bfd3d74b17003a31d2e230ca0951.exe
    "C:\Users\Admin\AppData\Local\Temp\4c87bfd3d74b17003a31d2e230ca0951.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\is-16OTV.tmp\4c87bfd3d74b17003a31d2e230ca0951.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-16OTV.tmp\4c87bfd3d74b17003a31d2e230ca0951.tmp" /SL5="$E01D2,2501952,54272,C:\Users\Admin\AppData\Local\Temp\4c87bfd3d74b17003a31d2e230ca0951.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2436

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-16OTV.tmp\4c87bfd3d74b17003a31d2e230ca0951.tmp

          Filesize

          187KB

          MD5

          9358a217880a48294e262ddb0b270653

          SHA1

          8449caed3b9f333ab902256e23cc7befe5619355

          SHA256

          1c2039289bab0970649aa94578953f58b00cc466a9a26af71b2490f38bd3a94e

          SHA512

          d05a31361e1a65f5a923e774485feb9ee4da488c85561c1ecf0ee8325cd6b828d4e5403be18dcc347bd85fdf6996826ceef6744b1b353e42d73b94dde605281c

        • C:\Users\Admin\AppData\Local\Temp\is-16OTV.tmp\4c87bfd3d74b17003a31d2e230ca0951.tmp

          Filesize

          45KB

          MD5

          1fb5e9cce55a798d5302f3acf4c79789

          SHA1

          53e7320948d0616d405efcd18eb13c4bc892c2ef

          SHA256

          de5abdb92c336019d609a4a572c3296cffee884e6324d3a0948f66718d869b69

          SHA512

          068710110146952044ef7948246aa4a52fbcc71530c3a29ad90ee56db488a0ec6b622989f4804a667129190599c0c2f1012e065a521ed35fa9a3b43365096a66

        • C:\Users\Admin\AppData\Local\Temp\is-831NO.tmp\itdownload.dll

          Filesize

          1KB

          MD5

          1a4bf7ba2791e8e3b71259d04f17dea9

          SHA1

          49d3bd575af9577732b6ed2454509a6345051521

          SHA256

          6a60bdb940efe7f982daacdd18ce3100f6628788a0fca561c91b153d18feaaf0

          SHA512

          67e9ca8608db80706a95dc17d37a786f849b821bdb3f3b45c6315c0f052fd746e02a5d3f8196550a23f09c2cbafee076e9e4243d1e968ccf25cc9ea9dfd62391

        • C:\Users\Admin\AppData\Local\Temp\is-831NO.tmp\itdownload.dll

          Filesize

          47KB

          MD5

          63aa1abf6afd0900b154e8bf64c9aaee

          SHA1

          ccc983ae4d2b153275a9308a79a3588b98a0a1da

          SHA256

          f1046004d072f27f7d1316c95f35b0ee1f1e4ae9b1cdce0302becf2fb88d1101

          SHA512

          621eb7d464edd0cd5e889401e5ed7ee1c980b634da6be0e544ed43759af467c582793218dc03c9bae81b75c8e8da58dfc6417b462f039df1e69a572204a9a4b0

        • memory/2436-32-0x0000000003D60000-0x0000000003D61000-memory.dmp

          Filesize

          4KB

        • memory/2436-29-0x0000000003D30000-0x0000000003D31000-memory.dmp

          Filesize

          4KB

        • memory/2436-7-0x0000000000650000-0x0000000000651000-memory.dmp

          Filesize

          4KB

        • memory/2436-47-0x0000000003930000-0x000000000396C000-memory.dmp

          Filesize

          240KB

        • memory/2436-23-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

          Filesize

          4KB

        • memory/2436-37-0x0000000003DB0000-0x0000000003DB1000-memory.dmp

          Filesize

          4KB

        • memory/2436-36-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

          Filesize

          4KB

        • memory/2436-35-0x0000000003D90000-0x0000000003D91000-memory.dmp

          Filesize

          4KB

        • memory/2436-34-0x0000000003D80000-0x0000000003D81000-memory.dmp

          Filesize

          4KB

        • memory/2436-33-0x0000000003D70000-0x0000000003D71000-memory.dmp

          Filesize

          4KB

        • memory/2436-44-0x0000000000650000-0x0000000000651000-memory.dmp

          Filesize

          4KB

        • memory/2436-31-0x0000000003D50000-0x0000000003D51000-memory.dmp

          Filesize

          4KB

        • memory/2436-30-0x0000000003D40000-0x0000000003D41000-memory.dmp

          Filesize

          4KB

        • memory/2436-17-0x0000000003930000-0x000000000396C000-memory.dmp

          Filesize

          240KB

        • memory/2436-28-0x0000000003D20000-0x0000000003D21000-memory.dmp

          Filesize

          4KB

        • memory/2436-27-0x0000000003D10000-0x0000000003D11000-memory.dmp

          Filesize

          4KB

        • memory/2436-25-0x0000000003CF0000-0x0000000003CF1000-memory.dmp

          Filesize

          4KB

        • memory/2436-26-0x0000000003D00000-0x0000000003D01000-memory.dmp

          Filesize

          4KB

        • memory/2436-24-0x0000000003CE0000-0x0000000003CE1000-memory.dmp

          Filesize

          4KB

        • memory/2436-22-0x0000000003CC0000-0x0000000003CC1000-memory.dmp

          Filesize

          4KB

        • memory/2436-20-0x0000000003CA0000-0x0000000003CA1000-memory.dmp

          Filesize

          4KB

        • memory/2436-21-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

          Filesize

          4KB

        • memory/2436-39-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/2436-40-0x0000000003930000-0x000000000396C000-memory.dmp

          Filesize

          240KB

        • memory/3488-38-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/3488-0-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/3488-2-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB