52668093574b7fb682f0868ae842727205635461e83bc90785421b38bd801368

Analysis

max time kernel
141s
max time network
37s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 01:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
Size

60KB
MD5

f4baf7a95b93cfa473be4923ecd6531b
SHA1

e795f2439ed0c59cdfa3435d0d1f3aed058dad07
SHA256

52668093574b7fb682f0868ae842727205635461e83bc90785421b38bd801368
SHA512

7111d60b9bdf33672855d28848abda29ad8918a2a9f885f81f8670c1f5ec35c4c7e2889dae24b4e0865a2f5ae996de615c87508a0ec94cdab1655d239b9ed39d
SSDEEP

1536:2r712AXY/8kFS12IgconIKV+JMppgR4vXKlMM2:2cGYRFS12ItVKV+JMppgeMMM2

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4092-0-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral2/memory/4092-4-0x0000000000400000-0x0000000000435000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\bj.txt	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
File created	C:\Windows\tj.txt	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Internet Explorer\IESettingSync	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4092	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
4092	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4092	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
4092	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
4092	f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4baf7a95b93cfa473be4923ecd6531b_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4092

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4092-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4092-4-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download