Overview

overview

10

Static

static

urban.dll

windows7_x64

10

urban.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    167s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    08-02-2022 00:40

Sharing

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General

  • Target

    urban.dll

  • Size

    405KB

  • MD5

    8f6c878f21174f803a7879a4aee87b34

  • SHA1

    9f3bff82262133c9325bdebd282b71b58695906e

  • SHA256

    86b670d81a26ea394f7c0edebdc93e8f9bd6ce6e0a8d650e32a0fe36c93f0dee

  • SHA512

    8253513edf2e6f5b4890400aea147fea6f9467a2495f68ea2296e73a41fafbd635d6455336ab1a5a4e31a8059b75ad835aa17c9ba7f1fbbb416a4cc672f1f3d0

Score
10/10
gozi_ifsb1100bankertrojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

1100

C2

api10.laptok.at/api1

golang.feel500.at/api1

go.in100k.at/api1
Attributes
  • build

    250180

  • exe_type

    loader

  • server_id

    730

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi, Gozi IFSB

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

    bankertrojangozi_ifsb
  • Drops file in Windows directory 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\urban.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3632
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\urban.dll,#1
      2⤵
        PID:1504
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1536
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1636

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1504-138-0x0000000075830000-0x00000000758F0000-memory.dmp
      Filesize

      768KB

      Download
    • memory/1504-139-0x0000000000C30000-0x0000000000C31000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1504-141-0x0000000075830000-0x00000000758F0000-memory.dmp
      Filesize

      768KB

      Download
    • memory/1504-140-0x0000000075830000-0x000000007583F000-memory.dmp
      Filesize

      60KB

      Download
    • memory/1536-130-0x00000146B0390000-0x00000146B03A0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1536-137-0x00000146B3110000-0x00000146B3114000-memory.dmp
      Filesize

      16KB

      Download