Analysis

  • max time kernel
    22s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 16:41

General

  • Target

    DB0127718.exe

  • Size

    1.8MB

  • MD5

    61be9dca53b653fdbd76e7b12c3a6a36

  • SHA1

    204fb48240303871c59329698b873229ac8235d7

  • SHA256

    2afdd3aa2feb767d46e6da9b81c1d77dc1592df952980b5ee636a97ecd3f8e62

  • SHA512

    48a0cf6b2152933f84ba3be226d171b77211abcf6be99285ac1e6ad1373f0132f2c3a71a898f4d752d2984cb1d44008c76956efd3a261dbb43888e23b235065d

Score
10/10

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 56 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DB0127718.exe
    "C:\Users\Admin\AppData\Local\Temp\DB0127718.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3884
    • C:\Users\Admin\AppData\Local\Temp\3582-490\DB0127718.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\DB0127718.exe"
      2⤵
      • Executes dropped EXE
      PID:2424

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3582-490\DB0127718.exe
    MD5

    f7c53ea3ea5da2f77b58a9c899fd40a0

    SHA1

    4b406d139e4db627655831ba67c13778c57dbb19

    SHA256

    b9a14a452df8432f431e3eaea31ca75449f650d4f696bc634116eab6cb7b2236

    SHA512

    595cf502f121a1cb750a82dd375d243a964fdc894a4a41f39712c4d878c5502b8f7080d6b1d08945b1d394956c362ab89fbf7c55f8c7b55384042783b6345a5f

  • C:\Users\Admin\AppData\Local\Temp\3582-490\DB0127718.exe
    MD5

    f7c53ea3ea5da2f77b58a9c899fd40a0

    SHA1

    4b406d139e4db627655831ba67c13778c57dbb19

    SHA256

    b9a14a452df8432f431e3eaea31ca75449f650d4f696bc634116eab6cb7b2236

    SHA512

    595cf502f121a1cb750a82dd375d243a964fdc894a4a41f39712c4d878c5502b8f7080d6b1d08945b1d394956c362ab89fbf7c55f8c7b55384042783b6345a5f

  • memory/2424-2-0x0000000000000000-mapping.dmp
  • memory/2424-5-0x0000000072F30000-0x000000007361E000-memory.dmp
    Filesize

    6.9MB

  • memory/2424-6-0x0000000000910000-0x0000000000911000-memory.dmp
    Filesize

    4KB

  • memory/2424-8-0x0000000005350000-0x0000000005351000-memory.dmp
    Filesize

    4KB

  • memory/2424-9-0x00000000058F0000-0x00000000058F1000-memory.dmp
    Filesize

    4KB

  • memory/2424-10-0x0000000005710000-0x0000000005711000-memory.dmp
    Filesize

    4KB

  • memory/2424-11-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/2424-12-0x0000000001410000-0x0000000001411000-memory.dmp
    Filesize

    4KB

  • memory/2424-13-0x00000000052F0000-0x000000000532E000-memory.dmp
    Filesize

    248KB