28a8f998f3e2da3aaf743f1fc3dfe41b28ec9646514f9a312df4b87a23135118

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 09:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
Size

97KB
MD5

c07512f90b98d16796c41a6eb444f093
SHA1

36ce3408446b33d346be9450940f6b97df011e04
SHA256

28a8f998f3e2da3aaf743f1fc3dfe41b28ec9646514f9a312df4b87a23135118
SHA512

dbc5fdf5a769aede2e424dd7bd08b2b714c11dc408c8e422e9dc91cb539f8fe40a4f99dc2fde8e5dceb0fd686be4225681c0dd4f059b10110726ca7758e27ae2
SSDEEP

3072:PTu3Qm7pEFqlM4bazHTnJTcvpqrcZref/qjBfwW/Q+yf8:PT6EFh4bazVZZMBfFo5E

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2372-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2676-1-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2372-10319-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2676-10323-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2676-10325-0x0000000000400000-0x000000000043F000-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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cognac = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe"	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\International	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2676	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
2676	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2676	2372	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe	31
PID 2372 wrote to memory of 2676	2372	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe	31
PID 2372 wrote to memory of 2676	2372	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe	31
PID 2372 wrote to memory of 2676	2372	c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c07512f90b98d16796c41a6eb444f093_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2676

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2372-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2372-10319-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2676-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2676-10320-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2676-10321-0x0000000072AFA000-0x0000000072AFB000-memory.dmp

Filesize
4KB

Download
memory/2676-10322-0x0000000072A80000-0x0000000073AE2000-memory.dmp

Filesize
16.4MB

Download
memory/2676-10323-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2676-10324-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2676-10325-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads