912ca0e9d6ab48808776b758dbf288a1dd7651beebf97e7f36f2f775d92605ed

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:29

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General

Target

81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe
Size

279KB
MD5

81cad5f00cfc4fdbb2e27dada37b6dc5
SHA1

9bfbe9f016efc679f2bacdefdae3b41584c24e54
SHA256

912ca0e9d6ab48808776b758dbf288a1dd7651beebf97e7f36f2f775d92605ed
SHA512

5e3ccce36a810b728fadadf04ce28b91100f008b30e6d26caaae31e3520e3623a56ab751b32aac081e14826cee737497d69ac4ca387a8ee02d21d58e2056ffe5
SSDEEP

6144:bfurLgmvI7Vb8hOkx5CSf7oYte13FwxrmM+GCQNRQAoz4oSp1W:AAuU4rfxe1VpMT54A/oSps

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1820-0-0x0000000000400000-0x00000000008C1000-memory.dmp	upx
behavioral1/memory/1820-8-0x0000000000400000-0x00000000008C1000-memory.dmp	upx

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

System Information Discovery
T1082

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	81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main	81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1820	81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe
1820	81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81cad5f00cfc4fdbb2e27dada37b6dc5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1820

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

Replay Monitor

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Downloads

memory/1820-0-0x0000000000400000-0x00000000008C1000-memory.dmp

Filesize
4.8MB

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memory/1820-8-0x0000000000400000-0x00000000008C1000-memory.dmp

Filesize
4.8MB

Download