e305830cf24d3f63d62c18834601d6f3cbd0171a860e93d386b5e9eff5cc3821

General

Target

450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Size

18KB
MD5

450863e09f5c55435b53deb296e9c4b9
SHA1

2bdb82e592ec9f931ddb103958d84564525002c1
SHA256

e305830cf24d3f63d62c18834601d6f3cbd0171a860e93d386b5e9eff5cc3821
SHA512

6995cc698a84b77e12ebd22acd9f1e0473bff507628e6eaac177cdc01d81e1ab3e11c058970c83f365972dcc92411d27822565f0eb0682896cdbdf42eb278d8e
SSDEEP

384:lHy161IxKjXudLBkhQNJ/Uo5TPrZ4j6YLPuu2EN4SpNucdS4eUtRQa1q0bLsu:e+0K4B0QNJBTDiGYL7BLucdkZaz4u

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mfdesy.dll	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\tf0	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mfdesy.dll.LoG	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

Modifies registry class 13 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SOFTWARE\Microsoft\Windows	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SOFTWARE\Microsoft\Windows\CurrentVersion	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DC3D30AE-0380-4151-8934-EE98A34B0370}	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DC3D30AE-0380-4151-8934-EE98A34B0370}\InProcServer32	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DC3D30AE-0380-4151-8934-EE98A34B0370}\InProcServer32\ThreadingModel = "Apartment"	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\software\microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DC3D30AE-0380-4151-8934-EE98A34B0370}\ = "Microsoft"	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DC3D30AE-0380-4151-8934-EE98A34B0370}\InProcServer32\ = "C:\\Windows\\SysWow64\\mfdesy.dll"	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\software	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SOFTWARE\microsoft	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeBackupPrivilege	2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Token: SeRestorePrivilege	2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Token: SeBackupPrivilege	2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
Token: SeRestorePrivilege	2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2380	450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\450863e09f5c55435b53deb296e9c4b9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\mfdesy.dll

Filesize
217KB

MD5
e432b685b17e7f014358e6953ff03fc6

SHA1
d791ac4df3ad4630ccdcb4442a9b04279f3a6742

SHA256
889976326e9b3c7003c1691df800467c5114be052ea1b4e5c1c39434a87dcffd

SHA512
0b83dee8ce4ef3a03e1cc8b97ffd725ba66fde32d6bf50e445e363c81589c36ed3c37f58458a0736cb18477bcb09d50327f1a95d36491d45b2087b9b7114617b

Download Submit
memory/2380-2-0x0000000000260000-0x000000000026D000-memory.dmp

Filesize
52KB

Download
memory/2380-5-0x0000000000260000-0x000000000026D000-memory.dmp

Filesize
52KB

Download

Analysis

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