0f0bc83c1f9bf8b3070302898b1682e2139aca3ff666a7cd71d3ac065c7fe572

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 01:07

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General

Target

040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
Size

990KB
MD5

040bac6694b1b5d87155e1d3a0bbdcc9
SHA1

dd02d671be705d471d66a87061aa2c42ffcefafa
SHA256

0f0bc83c1f9bf8b3070302898b1682e2139aca3ff666a7cd71d3ac065c7fe572
SHA512

92e4912d31114de8a6bd705b782dd1b236a912c589adb27fe679c6d3c967bca3bab49d1b01dfb6aad04dbb0e052b6fcf1f9a1c7b17edd1278e2acdb4635832a6
SSDEEP

24576:pvuFyrCUwqY4lCiBvdDrs4RPRumSC99guAsv+:xbzXs4R8mxD91v+

Score

6^/10

evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	040bac6694b1b5d87155e1d3a0bbdcc9_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

Processes:

WerFault.exe

pid pid_target process target process

2004 4820 WerFault.exe 040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

pid	pid_target	process	target process
2004	4820	WerFault.exe	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\IESettingSync	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

pid process

4820 040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

pid process

4820 040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
4820 040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

pid	process
4820	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

pid	process
4820	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
4820	040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\040bac6694b1b5d87155e1d3a0bbdcc9_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 2248
2⤵
- Program crash
PID:2004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4820 -ip 4820
1⤵
PID:5068

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3460 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:332

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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