Analysis
-
max time kernel
140s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 23:31
Static task
static1
Behavioral task
behavioral1
Sample
881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe
-
Size
731KB
-
MD5
881ce8a8b6ed4ca861c4b5f7ebc7f3c2
-
SHA1
7e29e4d24587b569d71eb4e0612e2367f36b458b
-
SHA256
4b9a25beb9dd36da276309a5c688b92b8705bab02ef3114f4612fff9da9a7211
-
SHA512
8c405198095c6873b0efc1c28e9affd17ab2920ab7bcc69ead4cff6e668076caf558adde66eef25a0c519745d7b6b790c2fcaf3d5521e941658aa9f563d06de2
-
SSDEEP
12288:Jaingtd/9iCpVEZxzraxdUdpmGFmjnDgGeIttwoPR5pWZhAIRXHYnrmY:JaigD/ArravUdsGwnlFttwYQRXHYrmY
Malware Config
Signatures
-
Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 1576 netsh.exe 4072 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2908 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 84 PID 2360 wrote to memory of 2908 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 84 PID 2360 wrote to memory of 2908 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 84 PID 2360 wrote to memory of 3232 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 86 PID 2360 wrote to memory of 3232 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 86 PID 2360 wrote to memory of 3232 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 86 PID 2360 wrote to memory of 1476 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 88 PID 2360 wrote to memory of 1476 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 88 PID 2360 wrote to memory of 1476 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 88 PID 1476 wrote to memory of 1576 1476 cmd.exe 90 PID 1476 wrote to memory of 1576 1476 cmd.exe 90 PID 1476 wrote to memory of 1576 1476 cmd.exe 90 PID 2360 wrote to memory of 4748 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 94 PID 2360 wrote to memory of 4748 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 94 PID 2360 wrote to memory of 4748 2360 881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe 94 PID 4748 wrote to memory of 4072 4748 cmd.exe 96 PID 4748 wrote to memory of 4072 4748 cmd.exe 96 PID 4748 wrote to memory of 4072 4748 cmd.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\881ce8a8b6ed4ca861c4b5f7ebc7f3c2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"2⤵
- System Location Discovery: System Language Discovery
PID:2908
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3232
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\netsh.exenetsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1576
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4748 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4072
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
7B
MD5824ab679eea19c5b43b186800c2c625f
SHA1f8b90bc89117ac4f1a272e7acef952a79a64b617
SHA256f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3
SHA512e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4