Analysis

  • max time kernel
    26s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2023 12:50

General

  • Target

    b565aa423ca4ba6e8c6b208c22e5b056.dll

  • Size

    585KB

  • MD5

    b565aa423ca4ba6e8c6b208c22e5b056

  • SHA1

    0f661ba97e702021988fa372fde43bd3165f1cfe

  • SHA256

    894668791d06262dd16740235faa3b1672e2cb5cf171954f29abaca421c09265

  • SHA512

    b426343c6e8fa54e892fdbf506f1865d89e134e25ff9552bfe2dea36e791a017380aa5220c1af08922e2619d49731f73889de2e6e2efc155c64f4f6f87d701dd

  • SSDEEP

    6144:2Qs4GPx2zWaTL8pxi5mLgNKz+ODzKaDtdjokutIC54VQQkPBRm2mZOkjnEsWKsGs:Y4sQiMjNa+ODmsWDOWrK1idIGd

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

C2

https://avas1ta.com/in/login/

itwicenice.com

Attributes
  • base_path

    /jerry/

  • build

    250259

  • exe_type

    loader

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b565aa423ca4ba6e8c6b208c22e5b056.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:296
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b565aa423ca4ba6e8c6b208c22e5b056.dll
      2⤵
        PID:2332

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2332-54-0x0000000000150000-0x000000000018F000-memory.dmp

      Filesize

      252KB

    • memory/2332-55-0x0000000000190000-0x000000000019E000-memory.dmp

      Filesize

      56KB

    • memory/2332-56-0x0000000000570000-0x000000000057D000-memory.dmp

      Filesize

      52KB

    • memory/2332-59-0x0000000000190000-0x000000000019E000-memory.dmp

      Filesize

      56KB