Analysis

  • max time kernel
    140s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-05-2022 13:23

General

  • Target

    2914f4572a8dc8dcd8cf8a871018792c91d4a002c9775ea4138e26aff590943e.exe

  • Size

    379KB

  • MD5

    92896ebe236ea2ee9c6ea8073b61efab

  • SHA1

    d660ce88dbf49a8bb67917426d2cf48b8274e476

  • SHA256

    2914f4572a8dc8dcd8cf8a871018792c91d4a002c9775ea4138e26aff590943e

  • SHA512

    8e185d26c715971ea1ef612d829ffd9ddbabbe2b72cd506d5af682c616f0fe9371b4be6f82bffb7585212174537acb8b5d4ffd032f235a79191ec37f9443b96a

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2914f4572a8dc8dcd8cf8a871018792c91d4a002c9775ea4138e26aff590943e.exe
    "C:\Users\Admin\AppData\Local\Temp\2914f4572a8dc8dcd8cf8a871018792c91d4a002c9775ea4138e26aff590943e.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 1344
      2⤵
      • Program crash
      PID:224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4208 -ip 4208
    1⤵
      PID:208

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4208-130-0x000000000061C000-0x0000000000648000-memory.dmp

      Filesize

      176KB

    • memory/4208-131-0x0000000000980000-0x00000000009B9000-memory.dmp

      Filesize

      228KB

    • memory/4208-132-0x0000000000400000-0x00000000004F4000-memory.dmp

      Filesize

      976KB

    • memory/4208-133-0x0000000004CE0000-0x0000000005284000-memory.dmp

      Filesize

      5.6MB

    • memory/4208-134-0x00000000052A0000-0x00000000058B8000-memory.dmp

      Filesize

      6.1MB

    • memory/4208-135-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4208-136-0x00000000058C0000-0x00000000059CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4208-137-0x00000000059F0000-0x0000000005A2C000-memory.dmp

      Filesize

      240KB

    • memory/4208-138-0x0000000005D00000-0x0000000005D92000-memory.dmp

      Filesize

      584KB

    • memory/4208-139-0x0000000005DA0000-0x0000000005E16000-memory.dmp

      Filesize

      472KB

    • memory/4208-140-0x0000000005FB0000-0x0000000005FCE000-memory.dmp

      Filesize

      120KB

    • memory/4208-141-0x0000000006000000-0x0000000006066000-memory.dmp

      Filesize

      408KB

    • memory/4208-142-0x0000000006720000-0x00000000068E2000-memory.dmp

      Filesize

      1.8MB

    • memory/4208-143-0x0000000006900000-0x0000000006E2C000-memory.dmp

      Filesize

      5.2MB