Overview

overview

10

Static

static

f1c6a47ac9...95.exe

windows7-x64

10

f1c6a47ac9...95.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    97s
  • max time network
    70s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2022 23:09

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General

  • Target

    f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe

  • Size

    244KB

  • MD5

    796f5aaf5dbdbcff4a04358e45f28920

  • SHA1

    4695faa6d9c02fdb02cd91629e8b3eca2f14fa56

  • SHA256

    f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195

  • SHA512

    f6770a548c83aa950408490e45d3289e1d22d5eca567e4e637b135fb7085f78fe26663d7c4fdc7df83575030a1c1015d51b0980d9550509ebf33335c6fee7815

  • SSDEEP

    6144:hKxMcnHkSbJCtBvwYkbvzXRrhWeW835EkbroAx:+HZYBo3h3fh

Score
10/10
gozi_ifsb3bankerpersistencetrojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

3

C2

rootapi.su

root-api.su

rootapigoogle.su

rootapi-google.su

root-apigoogle.su

rootgoogle.su

root-google.su

rootgoogleapi.su

rootgoogle-api.su

root-googleapi.su

91.226.212.148
Attributes
  • exe_type

    worker

rsa_pubkey.plain

Signatures

  • Gozi, Gozi IFSB

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

    bankertrojangozi_ifsb
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 17 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe
    "C:\Users\Admin\AppData\Local\Temp\f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
      • Modifies Installed Components in the registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1728
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\7142334.bat" "C:\Users\Admin\AppData\Local\Temp\f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe""
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Windows\SysWOW64\attrib.exe
        attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe"
        3⤵
        • Views/modifies file attributes
        PID:832
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x590
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1408

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7142334.bat
    Filesize

    72B

    MD5

    03471582186b6b08ab9c17c0465181c4

    SHA1

    1bc24aec3fd45a8d5cc6c4e7854f260bb555328c

    SHA256

    3f867d8898dc9193004b4d61724c3d975d1566fa6fddc912161e29b222f29285

    SHA512

    5a6903c049066b8c2eefa021731a19350310a47d182789b32b0803ce57ec7483bc5824ab671bd1a71fcf4bdfe8d81d0009627cba9d77397f4e46079264d7fbbe

    Download Submit
  • memory/832-64-0x0000000000000000-mapping.dmp
    Download
  • memory/1168-54-0x0000000076401000-0x0000000076403000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1168-55-0x0000000000130000-0x000000000015F000-memory.dmp
    Filesize

    188KB

    Download
  • memory/1168-56-0x0000000000130000-0x000000000015E000-memory.dmp
    Filesize

    184KB

    Download
  • memory/1168-59-0x0000000000130000-0x000000000015E000-memory.dmp
    Filesize

    184KB

    Download
  • memory/1168-62-0x0000000000130000-0x000000000015E000-memory.dmp
    Filesize

    184KB

    Download
  • memory/1488-61-0x0000000000000000-mapping.dmp
    Download
  • memory/1728-57-0x0000000000000000-mapping.dmp
    Download
  • memory/1728-58-0x00000000002D0000-0x0000000000328000-memory.dmp
    Filesize

    352KB

    Download
  • memory/1728-60-0x000007FEFC661000-0x000007FEFC663000-memory.dmp
    Filesize

    8KB

    Download