8831a010001a75278392466476405a8df640db0f9dd0c16f2ab2573c163043a8

General

Target

3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe
Size

215KB
MD5

3848cfe0323c7d0c0b387da1cd4288e3
SHA1

771f625eff6c6a2c4c0811c89397c8c4457c86ea
SHA256

8831a010001a75278392466476405a8df640db0f9dd0c16f2ab2573c163043a8
SHA512

cff61970cb51cb734e51c695bc0fbb9c32383ace2a521517262692fc7e3305e7106cea3d6984ff9e6fe660ab20702d3c263248b6d8d4d1be041c84e276c4f748
SSDEEP

3072:i2zyp8caP5sqvUd0EuoBtLM4GzsX12vQTDdfON9YJbF0c1ZG7CO1zO6KIgaIm95:bzIpo1Ud0EuktLwiDdEcBU7ZC6VgaIm

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.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\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Metropolis = "rundll32.exe C:\\Windows\\system32\\sshnas21.dll,GetHandle"	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sshnas21.dll	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe

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	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe
2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2272	2528	3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3848cfe0323c7d0c0b387da1cd4288e3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Windows\system32\sshnas21.dll,GetHandle
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2272

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

\Windows\SysWOW64\sshnas21.dll

Filesize
174KB

MD5
97dde881aa424a464674707931674478

SHA1
c62e17a77ddc5d0f438239e8d518501b7c7bc474

SHA256
735a9ed5961dccbda082d85a1c117dd910db6d9b524a605fe60e02b57a66b8ac

SHA512
2c3f2cfd3e8df9882ad6184bd5ce5c5a440a50f80010ca4bca3795ac43f7ba969e5dd2c898ac014c7b6f3fb17f87f2363b56e33b8bfd5f702e93eecfe2bd3f65

Download Submit
memory/2272-20-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-22-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-31-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-30-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-15-0x0000000000130000-0x000000000014F000-memory.dmp

Filesize
124KB

Download
memory/2272-16-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-17-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-18-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-19-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-29-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-28-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-23-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-21-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-24-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-25-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-26-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2272-27-0x0000000010000000-0x000000001005C000-memory.dmp

Filesize
368KB

Download
memory/2528-1-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2528-0-0x0000000000220000-0x0000000000249000-memory.dmp

Filesize
164KB

Download
memory/2528-9-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2528-7-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads