bfaef5ebd7fa9ea692bbde3010611e3f338b6a119f4b8bd0a60b54dbada7a53e

General

Target

0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Size

3.1MB
MD5

0616bd87413ee4f31e8ff45aaf816149
SHA1

74f95ddbd7b4c7ebb165ac600a7e0f18c1f9906e
SHA256

bfaef5ebd7fa9ea692bbde3010611e3f338b6a119f4b8bd0a60b54dbada7a53e
SHA512

63e666d72e25239188b1a9ce51ae45368dda8214cb819e52e5504b70e5a80831a8c3c1db53f87f3ae5b72b45a70a7f238213feba163a604208e3982ee4c4511b
SSDEEP

49152:ZUuBTOjZwS1Ihk+hy7iHuaRZnt+NTNLiG976:ZXRO0hkr2Rxt+ev

Score

10^/10

evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 4 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

wininit.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe"	wininit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe, cmd.exe /c start c:\\windows\\wininit.exe"	wininit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe, cmd.exe /c start c:\\windows\\wininit.exe"	svchost.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

wininit.exesvchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	wininit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

UAC bypass 3 TTPs 9 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

wininit.exesvchost.exe0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

Processes:

wininit.exesvchost.exe

pid process

2820 wininit.exe
2728 svchost.exe
Loads dropped DLL 1 IoCs

Processes:

0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

pid process

2808 0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2820	wininit.exe
2728	svchost.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

wininit.exesvchost.exe0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

Processes:

wininit.exe0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\c:\windows\wininit.exe	wininit.exe
File created	\??\c:\windows\wininit.exe	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
File opened for modification	\??\c:\windows\wininit.exe	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
File opened for modification	\??\c:\windows\RCX189F.tmp	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exewininit.exesvchost.exe

pid	process
2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
2820	wininit.exe
2820	wininit.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe
2820	wininit.exe
2728	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

wininit.exesvchost.exe

pid process

2820 wininit.exe
2728 svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

wininit.exe

pid process

2820 wininit.exe

pid	process
2820	wininit.exe
2728	svchost.exe

pid	process
2820	wininit.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

description	pid	process	target process
PID 2808 wrote to memory of 2820	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	wininit.exe
PID 2808 wrote to memory of 2820	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	wininit.exe
PID 2808 wrote to memory of 2820	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	wininit.exe
PID 2808 wrote to memory of 2820	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	wininit.exe
PID 2808 wrote to memory of 2728	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	svchost.exe
PID 2808 wrote to memory of 2728	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	svchost.exe
PID 2808 wrote to memory of 2728	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	svchost.exe
PID 2808 wrote to memory of 2728	2808	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe	svchost.exe

System policy modification 1 TTPs 9 IoCs

evasion

Modify Registry

T1112

Processes:

wininit.exesvchost.exe0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0616bd87413ee4f31e8ff45aaf816149_JaffaCakes118.exe"
1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2808

\??\c:\windows\wininit.exe
c:\windows\wininit.exe
2⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2820

\??\c:\users\admin\appdata\local\svchost.exe
c:\users\admin\appdata\local\svchost.exe
2⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- System policy modification
PID:2728

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

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Hide Artifacts

1

T1564

Hidden Files and Directories

1

T1564.001

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\RCX189F.tmp
Filesize
3.1MB

MD5
d246c44f8b8f4ad23b849bd68df1d8ba

SHA1
25013faddc2c160f32a9fae5c8118a9254b8c27a

SHA256
4a57bc3dbaf040162b009a324a0718eb06a8fc7365aa86fb6b2d9118b584d9fe

SHA512
99f3e96c14fc3be41cf9ac822d5cb6192fe3cc0e4ae26f95d9826817cba9796cb0a699abee73601bcbfbc6545734212ff294ddbae1a178a50a156511164c04e7

Download Submit
C:\Windows\wininit.exe
Filesize
3.1MB

MD5
0616bd87413ee4f31e8ff45aaf816149

SHA1
74f95ddbd7b4c7ebb165ac600a7e0f18c1f9906e

SHA256
bfaef5ebd7fa9ea692bbde3010611e3f338b6a119f4b8bd0a60b54dbada7a53e

SHA512
63e666d72e25239188b1a9ce51ae45368dda8214cb819e52e5504b70e5a80831a8c3c1db53f87f3ae5b72b45a70a7f238213feba163a604208e3982ee4c4511b

Download Submit
memory/2728-43-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2728-53-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2808-0-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2808-40-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2820-42-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2820-52-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2820-64-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads