118d52f6252f2b604165a29412d08efb4d5b2462f34c97e650a685fa8e119b85

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/09/2024, 02:36

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General

Target

ecad323be2610823c28fae8a715593bc_JaffaCakes118.dll
Size

84KB
MD5

ecad323be2610823c28fae8a715593bc
SHA1

9a43fc84ed53e8d8a8e233a671273ba36a78f432
SHA256

118d52f6252f2b604165a29412d08efb4d5b2462f34c97e650a685fa8e119b85
SHA512

2a0d6f0f37115b39069f43dcd56c3066383f7e046caa6f988ea7732354e5590c3a94f4ff69bec8d83d44aba1c429b293fb7804977bd8aee1996226a87955010a
SSDEEP

1536:M9H2fpzrwQMM8uE74KrpbaRHbGKCiCbswWUDVIKpu:Mx2F5Gsmpbaptv0DWURQ

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\FpMetaInfo = "{d66d5957-05da-40d8-9ffb-22364ee3d681}"	regsvr32.exe

Loads dropped DLL 1 IoCs

pid	Process
2624	regsvr32.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\FpMetaInfo\FpMetaInfo.dll	regsvr32.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	regsvr32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d66d5957-05da-40d8-9ffb-22364ee3d681}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d66d5957-05da-40d8-9ffb-22364ee3d681}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d66d5957-05da-40d8-9ffb-22364ee3d681}\InprocServer32\ = "C:\\Program Files (x86)\\Common Files\\FpMetaInfo\\FpMetaInfo.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{d66d5957-05da-40d8-9ffb-22364ee3d681}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2624	regsvr32.exe
2624	regsvr32.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2624	regsvr32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2624	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30
PID 2204 wrote to memory of 2624	2204	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ecad323be2610823c28fae8a715593bc_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ecad323be2610823c28fae8a715593bc_JaffaCakes118.dll
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

\Program Files (x86)\Common Files\FpMetaInfo\FpMetaInfo.dll

Filesize
84KB

MD5
ecad323be2610823c28fae8a715593bc

SHA1
9a43fc84ed53e8d8a8e233a671273ba36a78f432

SHA256
118d52f6252f2b604165a29412d08efb4d5b2462f34c97e650a685fa8e119b85

SHA512
2a0d6f0f37115b39069f43dcd56c3066383f7e046caa6f988ea7732354e5590c3a94f4ff69bec8d83d44aba1c429b293fb7804977bd8aee1996226a87955010a

Download Submit
memory/2624-3-0x00000000001A0000-0x00000000001B5000-memory.dmp

Filesize
84KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads