Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2024 03:31
Behavioral task
behavioral1
Sample
JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe
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Size
324KB
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MD5
02b95c46ca6565b80e1a0b9883c99ab9
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SHA1
ee88791651ca5434ae7a3f7e1257145a29bd9d23
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SHA256
23362db91eac411d2ff9d14b78b3b7b26d8ed3e1ac9a0f15ac6b153d35aeffee
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SHA512
025312de5d7aa3eaaa0ecbd7c71ac1ae0458c71bfa8462cf748c9cbc1157de37487ccc853e77aa5c3a33fa84a6605e49a6256794d6ec9dce83a21854162ed8ae
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SSDEEP
1536:2oaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtroZeBsCXKTnhxJu:h0hpgz6xGhTjwHN30BE8BsZh2
Malware Config
Signatures
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Sakula family
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Sakula payload 1 IoCs
resource yara_rule behavioral2/files/0x0008000000023c92-2.dat family_sakula -
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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe -
Executes dropped EXE 1 IoCs
pid Process 4972 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4856 cmd.exe 3812 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3812 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3092 wrote to memory of 4972 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe 83 PID 3092 wrote to memory of 4972 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe 83 PID 3092 wrote to memory of 4972 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe 83 PID 3092 wrote to memory of 4856 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe 99 PID 3092 wrote to memory of 4856 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe 99 PID 3092 wrote to memory of 4856 3092 JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe 99 PID 4856 wrote to memory of 3812 4856 cmd.exe 101 PID 4856 wrote to memory of 3812 4856 cmd.exe 101 PID 4856 wrote to memory of 3812 4856 cmd.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4972
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02b95c46ca6565b80e1a0b9883c99ab9.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3812
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
324KB
MD5e3adb58d18e9849e54ad9f79c5bcd9f8
SHA149045034c961dd45480c6331edb32f4dd145e4be
SHA256ffec8c468696f1f624ef4815af4de0da6aab1be23be76ec120006d1e7eaa98c1
SHA512f9e08750b9ce8cde0701208ca0633da8303b80261651a257223aa45f36e130f1e2881a9f56b7ebb98f8016c84491998d96c202ba8552a8dad291711e0747e5a2