Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 05:15

General

  • Target

    jpfnnl2g.dll

  • Size

    518KB

  • MD5

    153bc84ce38485a27ee114e9bcd4eef9

  • SHA1

    821ced6f8b1083a085f224210f82c0f301887f7a

  • SHA256

    ce6b05e2593182af90dc4e8fd315240bec81cf0734a2590ee864a05bbffb014c

  • SHA512

    d9b0851d74424c348f530152332eed376b9231e0e9832588143d5dc39c5151d2e654c7931c1ba2a1098f0a3d077ec13aeaab9b174f8a2d4f870d87e43c536fcf

Score
10/10

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

194.225.58.214:443

211.110.44.63:5353

69.164.207.140:3388

198.57.200.100:3786

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jpfnnl2g.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\jpfnnl2g.dll
      2⤵
        PID:1476

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1476-130-0x0000000000000000-mapping.dmp
    • memory/1476-131-0x0000000002200000-0x00000000022F8000-memory.dmp
      Filesize

      992KB

    • memory/1476-132-0x0000000002200000-0x00000000022F8000-memory.dmp
      Filesize

      992KB

    • memory/1476-133-0x0000000002200000-0x00000000022F8000-memory.dmp
      Filesize

      992KB

    • memory/1476-134-0x0000000002200000-0x00000000022F8000-memory.dmp
      Filesize

      992KB

    • memory/1476-135-0x0000000002200000-0x00000000022F8000-memory.dmp
      Filesize

      992KB