Overview

overview

10

Static

static

5bfbaec316...ec.exe

windows7-x64

10

5bfbaec316...ec.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 00:50

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General

  • Target

    5bfbaec3160bba09e7fa6ca1fdd67dad2041961ae7ca906796e6eb276be50fec.exe

  • Size

    318KB

  • MD5

    5fe27637b35d10ed04e7f68378ad01bb

  • SHA1

    e61f046a805150a614d1be3ba1cdcadb2aff3685

  • SHA256

    5bfbaec3160bba09e7fa6ca1fdd67dad2041961ae7ca906796e6eb276be50fec

  • SHA512

    aac461cb9304ecbd8c31ec6be1697cbd192431019e37574a60f721e0d8ed7378763e7f6803a3de005795101402ce3946bd883797f8f750a5d984478d95dd85de

  • SSDEEP

    6144:ObVgVHI0hNMUSvvFb/ZZiBK4MFImGK+GGy7eVkHGKlHMLFFKbfpQp0fc:O4IihMFbETdfGGytHQKbhQGfc

Score
10/10
gozi1010bankerisfbpersistencetrojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1010

C2

superstatic.net/geodata/version/ip2ext

statisticaup.net/geodata/version/ip2ext

staticago.com/geodata/version/ip2ext

supportsstats.com/geodata/version/ip2ext
Attributes
  • exe_type

    worker

  • server_id

    30

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

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

    bankertrojangozi
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bfbaec3160bba09e7fa6ca1fdd67dad2041961ae7ca906796e6eb276be50fec.exe
    "C:\Users\Admin\AppData\Local\Temp\5bfbaec3160bba09e7fa6ca1fdd67dad2041961ae7ca906796e6eb276be50fec.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\5bfbaec3160bba09e7fa6ca1fdd67dad2041961ae7ca906796e6eb276be50fec.exe
      "C:\Users\Admin\AppData\Local\Temp\5bfbaec3160bba09e7fa6ca1fdd67dad2041961ae7ca906796e6eb276be50fec.exe"
      2⤵
      • Checks computer location settings
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        3⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:2020
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\788A.bat" "C:\Users\Admin\AppData\Local\Temp\5BFBAE~1.EXE""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3464
        • C:\Windows\SysWOW64\attrib.exe
          attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\5BFBAE~1.EXE"
          4⤵
          • Views/modifies file attributes
          PID:2352
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3496
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\788A.bat
    Filesize

    76B

    MD5

    3b2fc59e99c314d10cdd727ca391cf08

    SHA1

    d1f9ad94fb0b97fc04d33d8b08f0ca466125883e

    SHA256

    cbce458685cfdeadc38cb05e973d7606627c12feff181e6d35f91cf7dc331f38

    SHA512

    5a9efc3674e8121da9b1672d6d45e3f72e31d95f3c6988ba94b4c96563dfed0a5634684e275dc4a02e855bc7d766e34ccbf7e7202111cee6f403f7c01e7c734d

    Download Submit
  • memory/2020-136-0x0000000000000000-mapping.dmp
    Download
  • memory/2352-140-0x0000000000000000-mapping.dmp
    Download
  • memory/3232-149-0x0000020481DE0000-0x0000020481DE8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/3232-151-0x0000020494F30000-0x0000020495030000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/3232-176-0x0000020482010000-0x0000020482030000-memory.dmp
    Filesize

    128KB

    Download
  • memory/3232-188-0x0000020484E90000-0x0000020484EB0000-memory.dmp
    Filesize

    128KB

    Download
  • memory/3464-138-0x0000000000000000-mapping.dmp
    Download
  • memory/4592-132-0x0000000000000000-mapping.dmp
    Download
  • memory/4592-133-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

    Download
  • memory/4592-135-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

    Download
  • memory/4592-137-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

    Download