Resubmissions

17-01-2021 19:18

210117-5hwxlye88x 10

17-01-2021 17:05

210117-6jkt8jz44e 10

17-01-2021 10:25

210117-ncy8vksfgn 10

Analysis

  • max time kernel
    14s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    17-01-2021 19:18

General

  • Target

    3842928b05f44dcd7d813c2f5c53c86b032ef689983f287f7c4edb4bab2a096a.exe

  • Size

    883KB

  • MD5

    e9e137a635eccb83d460c9c583930a00

  • SHA1

    22271f2f3e5632032d91ab0fdbce40bbd7d02126

  • SHA256

    3842928b05f44dcd7d813c2f5c53c86b032ef689983f287f7c4edb4bab2a096a

  • SHA512

    ad3b8000b6d7db2d327e9be3f4a4d369306c1aea96d2113465e77fb6e24e446dd545e9b2065f91a3961f23996e46f77d5d52f7a1ea8329c983a52897a6e01355

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3842928b05f44dcd7d813c2f5c53c86b032ef689983f287f7c4edb4bab2a096a.exe
    "C:\Users\Admin\AppData\Local\Temp\3842928b05f44dcd7d813c2f5c53c86b032ef689983f287f7c4edb4bab2a096a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\3842928b05f44dcd7d813c2f5c53c86b032ef689983f287f7c4edb4bab2a096a.exe
      C:\Users\Admin\AppData\Local\Temp\3842928b05f44dcd7d813c2f5c53c86b032ef689983f287f7c4edb4bab2a096a.exe
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:316

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/316-5-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/316-6-0x0000000075C31000-0x0000000075C33000-memory.dmp

    Filesize

    8KB

  • memory/316-7-0x0000000002DC0000-0x0000000002EA4000-memory.dmp

    Filesize

    912KB

  • memory/316-9-0x0000000000400000-0x0000000000401000-memory.dmp

    Filesize

    4KB

  • memory/316-10-0x0000000000401000-0x000000000042E000-memory.dmp

    Filesize

    180KB

  • memory/316-11-0x000000000EA80000-0x000000000EB23000-memory.dmp

    Filesize

    652KB

  • memory/2012-8-0x000007FEF6B90000-0x000007FEF6E0A000-memory.dmp

    Filesize

    2.5MB