1852c671b8255da1c5ef42a8eb2c02670d0fe5a4e29142f4bd7167276764c9d3

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
21/08/2024, 15:30

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General

Target

b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe
Size

37KB
MD5

b404a7434de479794b269cdcd68b2ef8
SHA1

5aa6027a3c61c8b70bc5e016dbaec6cf2f954e8a
SHA256

1852c671b8255da1c5ef42a8eb2c02670d0fe5a4e29142f4bd7167276764c9d3
SHA512

84360cd6872ca367f92300a3692cf4da037108ec1eb57879e3b0f049509dea7b3e16737c7d42dd373f7233a92ba6b91c493678e2836e4e416899f05e7e0f3e87
SSDEEP

768:esyAqmQwI93RULEFn/+0z1IkycWFMG7f80s:wAqmQwI9kAnvBIAW+os

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3060	GAMETEST.EXE

Loads dropped DLL 2 IoCs

pid	Process
2848	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe
2848	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gametest = "C:\\WINDOWS\\SYSTEM32\\GAMETEST.EXE"	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\GAMETEST.EXE	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SysWOW64\GAMETEST.EXE	b404a7434de479794b269cdcd68b2ef8_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	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GAMETEST.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 3060	2848	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe	30
PID 2848 wrote to memory of 3060	2848	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe	30
PID 2848 wrote to memory of 3060	2848	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe	30
PID 2848 wrote to memory of 3060	2848	b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b404a7434de479794b269cdcd68b2ef8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\WINDOWS\SysWOW64\GAMETEST.EXE
  C:\WINDOWS\SYSTEM32\GAMETEST.EXE
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3060

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

\Windows\SysWOW64\GAMETEST.EXE

Filesize
37KB

MD5
b404a7434de479794b269cdcd68b2ef8

SHA1
5aa6027a3c61c8b70bc5e016dbaec6cf2f954e8a

SHA256
1852c671b8255da1c5ef42a8eb2c02670d0fe5a4e29142f4bd7167276764c9d3

SHA512
84360cd6872ca367f92300a3692cf4da037108ec1eb57879e3b0f049509dea7b3e16737c7d42dd373f7233a92ba6b91c493678e2836e4e416899f05e7e0f3e87

Download Submit
memory/2848-8-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3060-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3060-11-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads