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Analysis
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max time kernel
141s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/12/2024, 19:10
Static task
static1
Behavioral task
behavioral1
Sample
db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe
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Size
35KB
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MD5
db1b479e4e5529f94e88423fba756ba1
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SHA1
6fb5e23a45247493ee6e80d92a219ca6b861b2b0
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SHA256
7169e4ba72cfc111cc78209c42a93b4c89a87b2e8e754a73d83ca4c9e3ea3805
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SHA512
d463e00a7ec0aae89a071598e6ef33bce7dbe5adaa138d3d52b3b6b2aea6d1e0de40700e858ca43ad79347545ef1a003300fb9ff84b08fbe69c8256fc89f968d
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SSDEEP
768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dt:lwbYP4nuEApQK4TQbtY2gA9DX+ytBOH
Malware Config
Signatures
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Sakula family
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Sakula payload 4 IoCs
resource yara_rule behavioral1/memory/2776-12-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral1/memory/2824-14-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral1/memory/2776-22-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral1/memory/2824-27-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 2872 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2824 MediaCenter.exe -
Loads dropped DLL 2 IoCs
pid Process 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.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" db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.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 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2872 cmd.exe 1272 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1272 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2776 wrote to memory of 2824 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 30 PID 2776 wrote to memory of 2824 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 30 PID 2776 wrote to memory of 2824 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 30 PID 2776 wrote to memory of 2824 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 30 PID 2776 wrote to memory of 2872 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 32 PID 2776 wrote to memory of 2872 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 32 PID 2776 wrote to memory of 2872 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 32 PID 2776 wrote to memory of 2872 2776 db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe 32 PID 2872 wrote to memory of 1272 2872 cmd.exe 34 PID 2872 wrote to memory of 1272 2872 cmd.exe 34 PID 2872 wrote to memory of 1272 2872 cmd.exe 34 PID 2872 wrote to memory of 1272 2872 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2776 -
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:2824
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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\db1b479e4e5529f94e88423fba756ba1_JaffaCakes118.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2872 -
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:1272
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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
35KB
MD57201556d20f712d3ac97cb8b1656cd52
SHA1840514615058132e82b28a69cf29016a45a231fa
SHA2566369d604fa7dcf6a377edae2e87491a6aae670864c06ecd4edbdea54b19d8fdf
SHA512ae6ab666e5349a1def73480eb7d86e6a06e06a6407b3c61be8f84251fb942295538e3f1fc5dc4a7ddb0fc3fe5205c58c664567504ff2e1eaebd1dfad8a247497