75bddff1ad14b8c8fc065cd1254f3af04e5b349eaa4e98f33665839791e7c907

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 16:45

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General

Target

d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll
Size

204KB
MD5

d6b84a1f33c06250d9f2c85ba7647ab8
SHA1

830036961cf0fd32cdc438fe4183199bff51c4ca
SHA256

75bddff1ad14b8c8fc065cd1254f3af04e5b349eaa4e98f33665839791e7c907
SHA512

bf62b4ad2d80fa23defd3daa38232f7924f633381027ba54e0d2ed349d512f51a42bf53abadee4c6be9d77e48b95fcdb3e5c5c74a766cd5a4f69f89ef398cb1e
SSDEEP

3072:z382l5VkJ6WiMfgL1h+a3mCVQ2qbQSuWfnNpp9okuZp3QUDU3KNEKInZYcjEySo7:zvkJRiZYuQrbQAnhfuZWUJNsnKcQ7

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Program Files directory 32 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ALRTINTL.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\xlsrvintl.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\mraut.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEREP.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.Excel.HostAdapter.v10.0.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SOA.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOCF.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\Ole DB\msdaosp.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONWordAddin.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\v1.0\Microsoft.Synchronization.Data.Server.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationTypes.resources.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\JP2KLib.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IdentityModel.Resources.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Xml.Linq.Resources.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Onix32.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXSEC32.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\VSTA\Bin\1033\VSTAProjectUI.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\template.exe	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\cryptocme2.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\sqmapi.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\dicjp.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\IACOM2.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_iw.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Net.Resources.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\Ole DB\msdatl3.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_ml.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\BHOINTL.DLL	rundll32.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Conversion.v3.5.resources.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\Ole DB\msdasqlr.dll	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 1712	560	rundll32.exe	29
PID 560 wrote to memory of 1712	560	rundll32.exe	29
PID 560 wrote to memory of 1712	560	rundll32.exe	29
PID 560 wrote to memory of 1712	560	rundll32.exe	29
PID 560 wrote to memory of 1712	560	rundll32.exe	29
PID 560 wrote to memory of 1712	560	rundll32.exe	29
PID 560 wrote to memory of 1712	560	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:1712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1712-2-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/1712-1-0x0000000010008000-0x0000000010031000-memory.dmp

Filesize
164KB

Download
memory/1712-0-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/1712-3-0x00000000001B0000-0x00000000001B3000-memory.dmp

Filesize
12KB

Download
memory/1712-4-0x0000000000130000-0x0000000000155000-memory.dmp

Filesize
148KB

Download
memory/1712-5-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/1712-6-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/1712-7-0x0000000000130000-0x0000000000155000-memory.dmp

Filesize
148KB

Download