af50d226dc4186740fa44c453091ebe6416b0b65479eb4dd4193ae8b62b022af

General

Target

03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
Size

376KB
MD5

03634bab3d180c8eb1166b08d54243d1
SHA1

769dfe0edbefdd074e93082735c9974e1927f90d
SHA256

af50d226dc4186740fa44c453091ebe6416b0b65479eb4dd4193ae8b62b022af
SHA512

bbf34f1cab0f3723f60fe8372a97fbe9f594778e56082b2c9bbf63db6fc18d0d58d7233a79113c59117df60c8dbe0496bddf3f1a77c1208dfdb2371d78e7add6
SSDEEP

3072:45jhTJjYrXVh9M/Mm/dnujPAcLIG9diQRJXGGLEZ7LkJhJoNV1gn1DERLb4LjNcN:qC9M/MroQRupkdR4RL0Lj/aMhO

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	hidserv.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\Windows Update System = "C:\\Users\\Admin\\AppData\\Roaming\\hidserv.exe"	hidserv.exe

Executes dropped EXE 2 IoCs

pid	Process
2212	hidserv.exe
2156	hidserv.exe

Loads dropped DLL 3 IoCs

pid	Process
2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
2212	hidserv.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update System = "C:\\Users\\Admin\\AppData\\Roaming\\hidserv.exe"	hidserv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update System = "C:\\Users\\Admin\\AppData\\Roaming\\hidserv.exe"	hidserv.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2960 set thread context of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2212 set thread context of 2156	2212	hidserv.exe	30

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
2156	hidserv.exe
2156	hidserv.exe
2156	hidserv.exe
2156	hidserv.exe
2156	hidserv.exe
2156	hidserv.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
2212	hidserv.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2636	2960	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	28
PID 2636 wrote to memory of 2212	2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	29
PID 2636 wrote to memory of 2212	2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	29
PID 2636 wrote to memory of 2212	2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	29
PID 2636 wrote to memory of 2212	2636	03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe	29
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30
PID 2212 wrote to memory of 2156	2212	hidserv.exe	30

C:\Users\Admin\AppData\Local\Temp\03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\03634bab3d180c8eb1166b08d54243d1_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Users\Admin\AppData\Roaming\hidserv.exe
    "C:\Users\Admin\AppData\Roaming\hidserv.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2212
  - - C:\Users\Admin\AppData\Roaming\hidserv.exe
      C:\Users\Admin\AppData\Roaming\hidserv.exe
      4⤵
      Modifies firewall policy service
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\hidserv.exe

Filesize
376KB

MD5
03634bab3d180c8eb1166b08d54243d1

SHA1
769dfe0edbefdd074e93082735c9974e1927f90d

SHA256
af50d226dc4186740fa44c453091ebe6416b0b65479eb4dd4193ae8b62b022af

SHA512
bbf34f1cab0f3723f60fe8372a97fbe9f594778e56082b2c9bbf63db6fc18d0d58d7233a79113c59117df60c8dbe0496bddf3f1a77c1208dfdb2371d78e7add6

Download Submit
memory/2156-25-0x0000000000230000-0x000000000023B000-memory.dmp

Filesize
44KB

Download
memory/2156-27-0x0000000000230000-0x000000000023B000-memory.dmp

Filesize
44KB

Download
memory/2156-34-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2156-36-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2156-39-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2156-41-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2156-43-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2636-4-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2636-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2636-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads