6598110fd20272a55acb73c35442cb2ffcd7ad95ad5f9d1c1da23f57dacba983

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 07:00

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General

Target

c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe
Size

990KB
MD5

c865f9e61a9f49f42953f92afad083d2
SHA1

b72fa017e08c79686fa8e1d4d1fc596cfbf5b436
SHA256

6598110fd20272a55acb73c35442cb2ffcd7ad95ad5f9d1c1da23f57dacba983
SHA512

b09e9a661a943959c756dde79309e7369d86a02bf6e4fa382e8d4a0a8867cff6781d7a21d26ab34928ef61ca54457c08a7e81ae7622ab65ebd49a19c570b3ff1
SSDEEP

24576:6rEFJjGxrI4RdNKNwA7BCk1tGSyosUfkinrRu4c:waR7Yk1t4JUfRc

Score

6^/10

discovery evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4192	684	WerFault.exe	83

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	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\IESettingSync	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
684	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
684	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe
684	c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c865f9e61a9f49f42953f92afad083d2_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 2236
  2⤵
  - Program crash
  PID:4192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 684 -ip 684
1⤵
PID:3928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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