46e92771dd3908314ee9d7874768ab2730da9603cb6b8e5d801a586903550744

General

Target

68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe
Size

3.6MB
MD5

68c6732066ba7d9aacb023f7d7cdc0d4
SHA1

916c961f51f93e609e4f880b0519bdc2d6bbdd36
SHA256

46e92771dd3908314ee9d7874768ab2730da9603cb6b8e5d801a586903550744
SHA512

fece8cd9f0772bd6cd9a290422b0f36327dcf77a618dd38eb1f0c3fbfee488d86fb364aea990b66342e3e8254ae5977e5c3b4b96f3fcf25ed32a6433f00dcea8
SSDEEP

98304:3F03KsqBfdvTNtVMaXvbQi8kMYOrZyFsiKSk82HsG:3F03KVpdvTPiKX8qSa2MG

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1772	netsh.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows32 = "C:\\windows\\system\\win.exe"	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Gbpsv.exe = "C:\\Windows\\System32\\Gbpsv.exe"	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\REGISTRANDO_007.txt	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Gbpsv.exe	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\windows\system\win.exe	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2476	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 484 wrote to memory of 1772	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	31
PID 484 wrote to memory of 1772	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	31
PID 484 wrote to memory of 1772	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	31
PID 484 wrote to memory of 1772	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	31
PID 484 wrote to memory of 2476	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	33
PID 484 wrote to memory of 2476	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	33
PID 484 wrote to memory of 2476	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	33
PID 484 wrote to memory of 2476	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	33
PID 484 wrote to memory of 2792	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	35
PID 484 wrote to memory of 2792	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	35
PID 484 wrote to memory of 2792	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	35
PID 484 wrote to memory of 2792	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	35
PID 484 wrote to memory of 1800	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	36
PID 484 wrote to memory of 1800	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	36
PID 484 wrote to memory of 1800	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	36
PID 484 wrote to memory of 1800	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	36
PID 484 wrote to memory of 1284	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	38
PID 484 wrote to memory of 1284	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	38
PID 484 wrote to memory of 1284	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	38
PID 484 wrote to memory of 1284	484	68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe	38

C:\Users\Admin\AppData\Local\Temp\68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68c6732066ba7d9aacb023f7d7cdc0d4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:484
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system\win.exe RPCCC
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:1772
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn startt /tr c:\autoexec.bat /sc onstart /ru system
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2476
- C:\Windows\SysWOW64\reg.exe
  reg add "HKCU\Software\Sysinternals\PsExec" /v EulaAccepted /t REG_DWORD /d "0x00000001" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2792
- C:\Windows\SysWOW64\reg.exe
  reg add "HKCU\Software\Sysinternals\PsKill" /v EulaAccepted /t REG_DWORD /d "0x00000001" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1800
- C:\Windows\SysWOW64\reg.exe
  reg add "HKCU\Software\Sysinternals\Movefile" /v EulaAccepted /t REG_DWORD /d "0x00000001" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

memory/484-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/484-1-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-2-0x0000000000330000-0x0000000000377000-memory.dmp

Filesize
284KB

Download
memory/484-3-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-4-0x0000000000220000-0x000000000022D000-memory.dmp

Filesize
52KB

Download
memory/484-5-0x0000000000230000-0x00000000002B0000-memory.dmp

Filesize
512KB

Download
memory/484-6-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/484-22-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-23-0x0000000000330000-0x0000000000377000-memory.dmp

Filesize
284KB

Download
memory/484-24-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-25-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/484-26-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-27-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-28-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-29-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-30-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-31-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-32-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-33-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-34-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-35-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-36-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download
memory/484-37-0x0000000000400000-0x0000000000BE1000-memory.dmp

Filesize
7.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads