777bda933889849eabeced11f1e545cb7f74cfb2139567ca6282f1f0903310cc

General

Target

df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe
Size

34KB
MD5

df6afd22c123520768ceb5fa00d77011
SHA1

c4443e03e40b06f9560be46853a4976a330da998
SHA256

777bda933889849eabeced11f1e545cb7f74cfb2139567ca6282f1f0903310cc
SHA512

624f21ce15f2f87ffa1fa6f0bd294091dfa569d7fd46a2d2becc12209f2dfc21a47736a6b09677d2d14e771cee911be5fec7e24a484ede278e06ce2f23680c87
SSDEEP

768:EF9wCA1f/KSE/7fE8aFbh2dqLUgvL89WrsSd6+U/v:EkCA1fiS27qFbhaqLUyL8IrsSd6/v

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe"	svchost.exe

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	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe:*:Enabled:svchost.exe"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2440	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2960	cmd.exe
2960	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe
2440	svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 1936	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	31
PID 1980 wrote to memory of 1936	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	31
PID 1980 wrote to memory of 1936	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	31
PID 1980 wrote to memory of 1936	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2960	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	33
PID 1980 wrote to memory of 2960	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	33
PID 1980 wrote to memory of 2960	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	33
PID 1980 wrote to memory of 2960	1980	df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe	33
PID 2960 wrote to memory of 2440	2960	cmd.exe	35
PID 2960 wrote to memory of 2440	2960	cmd.exe	35
PID 2960 wrote to memory of 2440	2960	cmd.exe	35
PID 2960 wrote to memory of 2440	2960	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\SysWOW64\cmd.exe
  cmd /c copy "C:\Users\Admin\AppData\Local\Temp\df6afd22c123520768ceb5fa00d77011_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1936
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    C:\Users\Admin\AppData\Local\Temp\svchost.exe
    3⤵
    - Modifies WinLogon for persistence
    - Modifies firewall policy service
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
34KB

MD5
df6afd22c123520768ceb5fa00d77011

SHA1
c4443e03e40b06f9560be46853a4976a330da998

SHA256
777bda933889849eabeced11f1e545cb7f74cfb2139567ca6282f1f0903310cc

SHA512
624f21ce15f2f87ffa1fa6f0bd294091dfa569d7fd46a2d2becc12209f2dfc21a47736a6b09677d2d14e771cee911be5fec7e24a484ede278e06ce2f23680c87

Download Submit
memory/1980-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1980-3-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2440-8-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2440-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2440-10-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2440-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads