37566a59a7d82b8924634f6eb69baed321e7b3d4f7e4fc7d17539d6febc01163

General

Target

089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe
Size

572KB
MD5

089a47b56b827610623db960a9ab69bc
SHA1

3b5009a913491aeced6ae0c3acc0e302027c6049
SHA256

37566a59a7d82b8924634f6eb69baed321e7b3d4f7e4fc7d17539d6febc01163
SHA512

2990cd1dd33471dc3a9e88fa58190d2636f60ad1e450dff0d2b125405537a9beef1220bbecaacf8eacef257bcbb2315d09f479b52bf7e589cd53d944ceda3623
SSDEEP

12288:3oG5OQGcQH8SLU3J2VqAD8a52Sp1TSuiDlKcKxsKnKSmRi6flSX6YtRQ:3oJlJ4J2Vqfg4uvcKxsKQRRkXttRQ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2928	ntservice.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Wine	ntservice.exe
Key opened	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Wine	089a47b56b827610623db960a9ab69bc_JaffaCakes118.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\Intec Service Drivers = "ntservice.exe"	ntservice.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "ntservice.exe"	ntservice.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ntservice.exe	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe
File opened for modification	C:\Windows\ntservice.exe	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2116	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe
2928	ntservice.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2928	2116	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2928	2116	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2928	2116	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2928	2116	089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\ntservice.exe
  C:\Windows\ntservice.exe 672 "C:\Users\Admin\AppData\Local\Temp\089a47b56b827610623db960a9ab69bc_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2928

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

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\ntservice.exe

Filesize
572KB

MD5
089a47b56b827610623db960a9ab69bc

SHA1
3b5009a913491aeced6ae0c3acc0e302027c6049

SHA256
37566a59a7d82b8924634f6eb69baed321e7b3d4f7e4fc7d17539d6febc01163

SHA512
2990cd1dd33471dc3a9e88fa58190d2636f60ad1e450dff0d2b125405537a9beef1220bbecaacf8eacef257bcbb2315d09f479b52bf7e589cd53d944ceda3623

Download Submit
memory/2116-4-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2116-3-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2116-0-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2116-1-0x0000000000401000-0x0000000000415000-memory.dmp

Filesize
80KB

Download
memory/2116-8-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2116-2-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2116-15-0x0000000004920000-0x0000000004AD3000-memory.dmp

Filesize
1.7MB

Download
memory/2116-14-0x0000000004920000-0x0000000004AD3000-memory.dmp

Filesize
1.7MB

Download
memory/2928-16-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2928-18-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2928-19-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2928-21-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download
memory/2928-20-0x0000000000400000-0x00000000005B3000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads