187b6bf3a3b239dc40fb17b6ddef3e7d72e790cea5b72e589bd7f4c705443e25

Analysis

max time kernel
140s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 15:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe
Size

83KB
MD5

75f932924f3c3e008b9d0f7c82aa02e0
SHA1

abbc2a5120c9305fb11f0e519f2266cfa83a7fa5
SHA256

187b6bf3a3b239dc40fb17b6ddef3e7d72e790cea5b72e589bd7f4c705443e25
SHA512

15257631c30d2ba40fee3813fd7ed36e23dcbb3ce3e3e8c005ad3fd0d28ddacd6e263e7c291712803bfaafdc1c6959b84943148727e49fdfe8629efcc46134f7
SSDEEP

1536:+AK/Eg7V/tYsadOXWaJ77pE4Y4oICqzZ9uMV/GWUk:JkEgp/tYs3XWaJhfYJ73iFUk

Score

7^/10

discovery persistence 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/1656-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1656-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\10-1-5-112 = "c:\\program files\\Webdialer\\75f932924f3c3e008b9d0f7c82aa0 -m"	75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	\??\c:\program files\Webdialer\75f932924f3c3e008b9d0f7c82aa0	75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe
File opened for modification	\??\c:\program files\Webdialer\75f932924f3c3e008b9d0f7c82aa0	75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
668	Process not Found

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1656	75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1656	75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\75f932924f3c3e008b9d0f7c82aa02e0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1656-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1656-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads