e2ab662b42b4235e04df68b9f3897225692563f345bab58b9fc8309e45791f4e

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 20:57

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General

Target

dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
Size

672KB
MD5

dee3a4307888ad565ebcd2a8fa3f6afd
SHA1

41b6c091e708837cde17ad197bace3619e2e11b8
SHA256

e2ab662b42b4235e04df68b9f3897225692563f345bab58b9fc8309e45791f4e
SHA512

f48587787322017257b6ba0b37e3439303ae27e5c85706f6859ff44bf4b580ca054965d57495bfafd85402bdf676c5441e0c132af187b638d8b865f2b65260f4
SSDEEP

12288:Jjrfb5Qmmgpykc+hEk8NNPcBRInBZqpzUF4AnjZnMei/SFfdYTQ4Ai/F:dv5Qm7c+hEbKKqtURjZnli5k4t

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5020	628	WerFault.exe	82

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	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{37EDC348-F7AF-59EA-E1CC-DDFB47F24187}	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{37EDC348-F7AF-59EA-E1CC-DDFB47F24187}\ = "PSFactoryBuffer"	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{37EDC348-F7AF-59EA-E1CC-DDFB47F24187}\InProcServer32	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{37EDC348-F7AF-59EA-E1CC-DDFB47F24187}\InProcServer32\ = "C:\\Windows\\SysWOW64\\eapphost.dll"	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{37EDC348-F7AF-59EA-E1CC-DDFB47F24187}\InProcServer32\ThreadingModel = "Both"	dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dee3a4307888ad565ebcd2a8fa3f6afd_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 864
  2⤵
  - Program crash
  PID:5020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 628 -ip 628
1⤵
PID:932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/628-0-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/628-2-0x0000000000780000-0x0000000000814000-memory.dmp

Filesize
592KB

Download
memory/628-7-0x0000000000780000-0x0000000000814000-memory.dmp

Filesize
592KB

Download
memory/628-8-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/628-10-0x0000000000780000-0x0000000000814000-memory.dmp

Filesize
592KB

Download
memory/628-9-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download