0b7ccdfb0e2b050c459d21e01acef56101860df4e513a1a0d90593fd8cd08490

General

Target

de560ddab42429a2b2788880d841eede_JaffaCakes118.exe
Size

15KB
MD5

de560ddab42429a2b2788880d841eede
SHA1

07c91f4f544ce7a92599c8c3ff7f0c42618c8d47
SHA256

0b7ccdfb0e2b050c459d21e01acef56101860df4e513a1a0d90593fd8cd08490
SHA512

9da2283d4d653d0f357fed51b3547deaea08f78b61ce4da835800cdafb12647cb665e806e21087872c2f350f3fa92be20fb98d745f466d3cfebcb3a6c45cdd4e
SSDEEP

192:77Vcb9Asny6YyVNtrj+818vCziI4QJulQLFpLdH4+1swnaWr4Cf:776GsjF9SwiIPJXNx1swnaWrr

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3504	netsh.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\System = "C:\\Windows\\system32\\wind32.exe"	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wind32.exe	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wind32.exe	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\dllgh8jkd1q8.exe	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dllgh8jkd1q8.exe	de560ddab42429a2b2788880d841eede_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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3092	1400	WerFault.exe	83

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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 3504	1400	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe	84
PID 1400 wrote to memory of 3504	1400	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe	84
PID 1400 wrote to memory of 3504	1400	de560ddab42429a2b2788880d841eede_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\de560ddab42429a2b2788880d841eede_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de560ddab42429a2b2788880d841eede_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set allowedprogram 'C:\Users\Admin\AppData\Local\Temp\de560ddab42429a2b2788880d841eede_JaffaCakes118.exe' enable
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 1344
  2⤵
  - Program crash
  PID:3092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1400 -ip 1400
1⤵
PID:4760

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

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

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

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

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Downloads

C:\Windows\SysWOW64\dllgh8jkd1q8.exe

Filesize
1KB

MD5
08b886518fe828862f29ca91d2995612

SHA1
3d13d637ce739673bd02b70c4f9e8ab82dbda788

SHA256
8fcd47542bc6fa4e8c50b2511bc6ef6c18c84258264b1b9a8fa80d7bfafde2ff

SHA512
f314bc3ea2016bca75e8a70136dbea9d97fdab8279b7b06bd8459ca98318c416070c4c738f7914b6c2168f5b3c53f056208f29d43b9b432bf56df5051e1fc0cb

Download Submit
memory/1400-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1400-1-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download
memory/1400-2-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/1400-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1400-11-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads