f6d3a1415ef0d43c7e333d47d0a3e27af846105920a9d7890af6eb81cb9a8245

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 15:28

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General

Target

eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe
Size

528KB
MD5

eba12f65d585eae47744eeacd2149bcb
SHA1

65f9f7ea783523812022e9cfe7975dd1c31d75b5
SHA256

f6d3a1415ef0d43c7e333d47d0a3e27af846105920a9d7890af6eb81cb9a8245
SHA512

96402950ac5eef9438baed6a5a57c653980f2e6b7c063913a3a82df85dfe8ebe40148723c9a36c6db90974c8b8f6977934245b032f5a31a62c26ed5577e543bf
SSDEEP

12288:wiqEYyEuCehVyDYPPiL2FkcRd1tGdQQXrUDSeQQd9oGLRwme:wvh/9klHiSFnRdP3QYSel9Z+me

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\SystemBiosDate	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2476	4760	WerFault.exe	81

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	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lf1186604961l.ixw	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\lf1186604961l.ixw\ = 64e056aadd803d5da205a6a901e160bb	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4760	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe
4760	eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eba12f65d585eae47744eeacd2149bcb_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 912
  2⤵
  - Program crash
  PID:2476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4760 -ip 4760
1⤵
PID:4304

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

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Downloads

memory/4760-2-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/4760-7-0x0000000000401000-0x0000000000421000-memory.dmp

Filesize
128KB

Download
memory/4760-10-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/4760-11-0x0000000000401000-0x0000000000421000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads