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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 18:09
Behavioral task
behavioral1
Sample
dcc6a7fb39744dce799b0da0911d26a5_JaffaCakes118.dll
Resource
win7-20240903-en
General
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Target
dcc6a7fb39744dce799b0da0911d26a5_JaffaCakes118.dll
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Size
22KB
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MD5
dcc6a7fb39744dce799b0da0911d26a5
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SHA1
b78abf3a6718f0fe0ff164c1d9158765a4fbcae6
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SHA256
cebe763c049b97222dc59b7091ebee1706620a14adee1c8fe2e494accbf51ba0
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SHA512
3f8f35753fd94c0689f8c5e1bd87c4e940003c666abc3d0db26f0b1b5611ec818835d862a2605076965cc1dc5aaed8100ab13284a6d53e6b2b3b15f03fe80d32
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SSDEEP
384:6LWCpCJ6x3H747WWnuyb6ldYPVhE11uiioMqz9bYK7n7Ey6hglwo:AzZhH7ab63YPVhXiiP2BXcy6hu
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1428-0-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral2/memory/1428-13-0x0000000000400000-0x000000000041F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1808 sc.exe 3124 sc.exe 1340 sc.exe 4520 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe 1428 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1428 rundll32.exe Token: SeAuditPrivilege 5028 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4852 wrote to memory of 1428 4852 rundll32.exe 83 PID 4852 wrote to memory of 1428 4852 rundll32.exe 83 PID 4852 wrote to memory of 1428 4852 rundll32.exe 83 PID 1428 wrote to memory of 728 1428 rundll32.exe 86 PID 1428 wrote to memory of 728 1428 rundll32.exe 86 PID 1428 wrote to memory of 728 1428 rundll32.exe 86 PID 1428 wrote to memory of 1340 1428 rundll32.exe 89 PID 1428 wrote to memory of 1340 1428 rundll32.exe 89 PID 1428 wrote to memory of 1340 1428 rundll32.exe 89 PID 1428 wrote to memory of 4520 1428 rundll32.exe 91 PID 1428 wrote to memory of 4520 1428 rundll32.exe 91 PID 1428 wrote to memory of 4520 1428 rundll32.exe 91 PID 1428 wrote to memory of 1808 1428 rundll32.exe 93 PID 1428 wrote to memory of 1808 1428 rundll32.exe 93 PID 1428 wrote to memory of 1808 1428 rundll32.exe 93 PID 1428 wrote to memory of 3124 1428 rundll32.exe 96 PID 1428 wrote to memory of 3124 1428 rundll32.exe 96 PID 1428 wrote to memory of 3124 1428 rundll32.exe 96
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dcc6a7fb39744dce799b0da0911d26a5_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dcc6a7fb39744dce799b0da0911d26a5_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\iuat.avi"3⤵
- System Location Discovery: System Language Discovery
PID:728
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1340
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4520
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1808
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3124
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5028
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5