f000dc62a3ea2b4f89dfb827744b7470ced4fe9af7561207d17f100e42856f37

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-02-2025 04:39

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General

Target

JaffaCakes118_174ed39dd8c86cb8c42c3ab27aca5f10.exe
Size

86KB
MD5

174ed39dd8c86cb8c42c3ab27aca5f10
SHA1

10b54f5c424d89a2bdd4b60bdb7000663628b2f9
SHA256

f000dc62a3ea2b4f89dfb827744b7470ced4fe9af7561207d17f100e42856f37
SHA512

a2a9b71b84a93976635cb20e6fdab0ee186823cb2d9bd68261b89d2e2e89097a4971e5184bb941f1072bcc89ce6910e9b621d81a6211d80bfb38d3e978d94eb7
SSDEEP

1536:nhb2ThTpQSgxVQK/+z4e/4vsG2g9HXW1K:OhOxVx+Ee/GA2XW0

Score

10^/10

discovery 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\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\skype.dat"	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1860	JaffaCakes118_174ed39dd8c86cb8c42c3ab27aca5f10.exe
2416	svchost.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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ctfmon.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe
2416	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1860	JaffaCakes118_174ed39dd8c86cb8c42c3ab27aca5f10.exe
1860	JaffaCakes118_174ed39dd8c86cb8c42c3ab27aca5f10.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2408	ctfmon.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2416	svchost.exe
2416	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2408	2416	svchost.exe	31
PID 2416 wrote to memory of 2408	2416	svchost.exe	31
PID 2416 wrote to memory of 2408	2416	svchost.exe	31
PID 2416 wrote to memory of 2408	2416	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_174ed39dd8c86cb8c42c3ab27aca5f10.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_174ed39dd8c86cb8c42c3ab27aca5f10.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1860

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\ctfmon.exe
  ctfmon.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  PID:2408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1216-8-0x0000000077820000-0x00000000779C9000-memory.dmp

Filesize
1.7MB

Download
memory/1216-9-0x00000000020A0000-0x00000000020A7000-memory.dmp

Filesize
28KB

Download
memory/1860-3-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1860-0-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/1860-2-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1860-5-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/1860-6-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1860-7-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1860-4-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1860-1-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2416-10-0x00000000000C0000-0x00000000000C7000-memory.dmp

Filesize
28KB

Download
memory/2416-13-0x00000000000C0000-0x00000000000C7000-memory.dmp

Filesize
28KB

Download
memory/2416-16-0x00000000000C0000-0x00000000000C7000-memory.dmp

Filesize
28KB

Download