36b2f095c7c07dd70098648ef99d2a652d8837661adbe51cd6e577e90b70bb39

Analysis

max time kernel
150s
max time network
147s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 02:22

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General

Target

8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
Size

140KB
MD5

8475d4d104963d8eeb773da0a6b1ebe1
SHA1

7560939ab69a67981ad07ecb4b3879192ada7a76
SHA256

36b2f095c7c07dd70098648ef99d2a652d8837661adbe51cd6e577e90b70bb39
SHA512

bfcd1984999c9cbd0a2450bd9fb1ac27cd485e179080b98f88f64250265ebba171bf9a8b5d741d0c668ba76e9a226c7b1f88165180524ccafcf6e8f8ba70c823
SSDEEP

3072:eeO8mnblktLMMMMMMMMMMMMMMMMMMMMMM0CyBRPC13CG6IeqXjERCMyKFfJ2oeLX:ylkVMMMMMMMMMMMMMMMMMMMMMM0CyBRO

Score

6^/10

discovery persistence

Malware Config

Signatures

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\Microsofts = "C:\\Windows\\csrcs.exe"	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\csrcs.exe	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
File opened for modification	C:\Windows\csrcs.exe	8475d4d104963d8eeb773da0a6b1ebe1_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	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
2980	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2980	2328	8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\8475d4d104963d8eeb773da0a6b1ebe1_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2980

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\csrcs.exe

Filesize
140KB

MD5
8475d4d104963d8eeb773da0a6b1ebe1

SHA1
7560939ab69a67981ad07ecb4b3879192ada7a76

SHA256
36b2f095c7c07dd70098648ef99d2a652d8837661adbe51cd6e577e90b70bb39

SHA512
bfcd1984999c9cbd0a2450bd9fb1ac27cd485e179080b98f88f64250265ebba171bf9a8b5d741d0c668ba76e9a226c7b1f88165180524ccafcf6e8f8ba70c823

Download Submit
memory/2980-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2980-201-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads