88c5cc99d3800d4892b505ac6dc18991f904fc10c279ad1dc113905cf6f844a9

General

Target

ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
Size

90KB
MD5

ed43034c912ea126f4a6279274434e49
SHA1

d2bfd3f7611cdbb58bc0401ac9d85edb53480b5d
SHA256

88c5cc99d3800d4892b505ac6dc18991f904fc10c279ad1dc113905cf6f844a9
SHA512

65a5b68bf1df1547082f90c6140734f4deb7f70c3960c045a4004d79b9ee1467cd6e412963a9fdae6f70eec51449ae92b8fe66a16559ccaf8ee9ddc53ecad168
SSDEEP

1536:d0oCSi5lW1lYiYUknnx6NDgw/Va0pGKSpPlmbhWtnoPJhEdRN:dJCmXYhUknnx6NDlBpGHfmbUtnoBhEjN

Score

10^/10

discovery 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 = "C:\\Users\\Admin\\AppData\\Roaming\\hidserv.exe"	hidserv.exe

Executes dropped EXE 2 IoCs

pid	Process
1568	hidserv.exe
2800	hidserv.exe

Loads dropped DLL 3 IoCs

pid	Process
2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
1568	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\hidserv.exe"	hidserv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\hidserv.exe"	hidserv.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 1568 set thread context of 2800	1568	hidserv.exe	32

System Location Discovery: System Language Discovery 1 TTPs 3 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	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hidserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
2800	hidserv.exe
2800	hidserv.exe
2800	hidserv.exe
2800	hidserv.exe
2800	hidserv.exe
2800	hidserv.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
1568	hidserv.exe
1568	hidserv.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2848 wrote to memory of 2648	2848	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	30
PID 2648 wrote to memory of 1568	2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	31
PID 2648 wrote to memory of 1568	2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	31
PID 2648 wrote to memory of 1568	2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	31
PID 2648 wrote to memory of 1568	2648	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	31
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32
PID 1568 wrote to memory of 2800	1568	hidserv.exe	32

C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2648
- - 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
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1568
  - - 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:2800

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
90KB

MD5
ed43034c912ea126f4a6279274434e49

SHA1
d2bfd3f7611cdbb58bc0401ac9d85edb53480b5d

SHA256
88c5cc99d3800d4892b505ac6dc18991f904fc10c279ad1dc113905cf6f844a9

SHA512
65a5b68bf1df1547082f90c6140734f4deb7f70c3960c045a4004d79b9ee1467cd6e412963a9fdae6f70eec51449ae92b8fe66a16559ccaf8ee9ddc53ecad168

Download Submit
memory/1568-25-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2648-15-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/2648-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2648-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2648-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2800-22-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2800-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2800-27-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2800-30-0x0000000000240000-0x000000000024B000-memory.dmp

Filesize
44KB

Download
memory/2800-36-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2848-5-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2848-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads