687d3e649b6ba09bc072fcb69ef751b729983dcdbecfb4da7f0d8b2c509c196b

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 04:38

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General

Target

e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
Size

100KB
MD5

e1b7edc7b64d3658dc80ff55416b0c13
SHA1

dce6acf0d134a7b9a59302624264083a43e0e292
SHA256

687d3e649b6ba09bc072fcb69ef751b729983dcdbecfb4da7f0d8b2c509c196b
SHA512

6b86abf8505edfe5e428cb3c3128fa9dd65e4d8bdc0c4b1e1f951733fce66d25e8929150137d2454f77332dc96f6be326a9f9ffe309899fa7ebb731e73f24f81
SSDEEP

1536:lYz5kHo5yO+yZoLyX5FfFv4Q3PmsPtUAlItRng0k5JQDVYvpU76:6GPO3Zgy/fB4QOsPtMtRg0k5JQJEpU7

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

winhqjp.exe

pid process

2000 winhqjp.exe
Loads dropped DLL 2 IoCs

Processes:

e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

pid process

2224 e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
2224 e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

pid	process
2000	winhqjp.exe

pid	process
2224	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
2224	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update 495955904 = "C:\\Windows\\7819833615478569\\winhqjp.exe"	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update 495955904 = "C:\\Windows\\7819833615478569\\winhqjp.exe"	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

Processes:

e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\7819833615478569\winhqjp.exe	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
File opened for modification	C:\Windows\7819833615478569\winhqjp.exe	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
File opened for modification	C:\Windows\7819833615478569	e1b7edc7b64d3658dc80ff55416b0c13_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

Processes:

e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exewinhqjp.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winhqjp.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe

description	pid	process	target process
PID 2224 wrote to memory of 2000	2224	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe	winhqjp.exe
PID 2224 wrote to memory of 2000	2224	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe	winhqjp.exe
PID 2224 wrote to memory of 2000	2224	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe	winhqjp.exe
PID 2224 wrote to memory of 2000	2224	e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe	winhqjp.exe

C:\Users\Admin\AppData\Local\Temp\e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1b7edc7b64d3658dc80ff55416b0c13_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224

C:\Windows\7819833615478569\winhqjp.exe
C:\Windows\7819833615478569\winhqjp.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2000

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

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Downloads

C:\Windows\7819833615478569\winhqjp.exe

Filesize
100KB

MD5
e1b7edc7b64d3658dc80ff55416b0c13

SHA1
dce6acf0d134a7b9a59302624264083a43e0e292

SHA256
687d3e649b6ba09bc072fcb69ef751b729983dcdbecfb4da7f0d8b2c509c196b

SHA512
6b86abf8505edfe5e428cb3c3128fa9dd65e4d8bdc0c4b1e1f951733fce66d25e8929150137d2454f77332dc96f6be326a9f9ffe309899fa7ebb731e73f24f81

Download Submit
memory/2000-13-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2000-14-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2224-1-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/2224-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2224-15-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download