e5d007b453f09bb37ac729299cac4c70d5b51b29fdb06de8bc1b9ea25b16f0fe

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 07:18

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General

Target

cefa7e82b1b60750f4797e0e6356f974_JaffaCakes118.exe
Size

350KB
MD5

cefa7e82b1b60750f4797e0e6356f974
SHA1

880abf8805e955a564a1dd96155c65fed1d6e98f
SHA256

e5d007b453f09bb37ac729299cac4c70d5b51b29fdb06de8bc1b9ea25b16f0fe
SHA512

1e3b15abca5d0e7b2842a31a3459407772b94ee68777644f70234b16dab7b1f433b48dae6f201eca7d660a8c326cbceade0fefd29422005d331a43cec868494c
SSDEEP

6144:zb8ZeUNBigzh0Wm/KbBXzI04qS6EAguY6AG9JRGmRWhqknjPhL8OmO:P8Ze0d0WmkD/4R6AG9JRLWhqknjPhoOr

Score

10^/10

discovery persistence upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cefa7e82b1b60750f4797e0e6356f974_JaffaCakes118.exe"	cefa7e82b1b60750f4797e0e6356f974_JaffaCakes118.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2172-0-0x0000000000400000-0x00000000005C4000-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	cefa7e82b1b60750f4797e0e6356f974_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cefa7e82b1b60750f4797e0e6356f974_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cefa7e82b1b60750f4797e0e6356f974_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

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

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Downloads

memory/2172-1-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2172-0-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2172-3-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2172-2-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2172-4-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads