8f8a68a02104b1173ca4cfc41a52ff35ce3b20723a5c08aa64d4768c9da766a6

Analysis

max time kernel
141s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 10:08

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General

Target

fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Size

448KB
MD5

fa3545effaebea9049ef8e8a1bfc4879
SHA1

15af4c714d467e0e60616faf435ce674ba14872e
SHA256

8f8a68a02104b1173ca4cfc41a52ff35ce3b20723a5c08aa64d4768c9da766a6
SHA512

59ea6c707059d69333fcd5cd48d9af06f7e224689268705abd69a62693b647d3b86ba9288746ad69c557e2e997a24a5d22ba47233aa0cc8b8766d1fea405e60e
SSDEEP

6144:4It6bzfGmowUBdmW0zguYXkolpRMx2hHTwxsh+KIly2U6utjhVoreRYRVrE3cCTI:4I8bPojXm9ofk6+nzU6uhhWesREMCTI

Score

5^/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
behavioral2/memory/4912-0-0x0000000000400000-0x0000000004558000-memory.dmp	upx
behavioral2/memory/4912-2-0x0000000000400000-0x0000000004558000-memory.dmp	upx

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	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.com\ = "comfile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ = "cmdfile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "batfile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.txt\ = "txtfile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.scr\ = "scrfile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "regfile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.exe\ = "exefile"	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4912	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4912	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
4912	fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa3545effaebea9049ef8e8a1bfc4879_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4912-0-0x0000000000400000-0x0000000004558000-memory.dmp

Filesize
65.3MB

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memory/4912-2-0x0000000000400000-0x0000000004558000-memory.dmp

Filesize
65.3MB

Download