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Analysis
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max time kernel
140s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 06:33
Static task
static1
Behavioral task
behavioral1
Sample
a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe
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Size
168KB
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MD5
a9f5a45841abe45be2fc6fd8f9cd028f
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SHA1
ab90c743ca90b6bd4c0817977ed492af46c74091
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SHA256
52707293ef54fd249e7ee7354e93635ad48e4ce607616076bce73cdff475e959
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SHA512
a9108d1ef712efa5b2171a008775a1fd62aa4c7b0ab191636602f7e247ea7c1ce2cbc7276675cfb8bca79cfa69ab7c8acd6fb226afc682d1508a5387b548abd6
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SSDEEP
3072:k02RCXtj4OB2EEkxjtiLz00T1pOYvcEr4SF6Evm3b2syXxAP:n2QdR2qxjtiX00hcE5xvUHyhK
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4484-2-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/4732-12-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/4484-42-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/4484-107-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/2496-110-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/2496-112-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/4484-196-0x0000000000400000-0x0000000000444000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe" a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4484 wrote to memory of 4732 4484 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe 86 PID 4484 wrote to memory of 4732 4484 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe 86 PID 4484 wrote to memory of 4732 4484 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe 86 PID 4484 wrote to memory of 2496 4484 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe 97 PID 4484 wrote to memory of 2496 4484 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe 97 PID 4484 wrote to memory of 2496 4484 a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Users\Admin\AppData\Local\Temp\a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵
- System Location Discovery: System Language Discovery
PID:4732
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C:\Users\Admin\AppData\Local\Temp\a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a9f5a45841abe45be2fc6fd8f9cd028f_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp2⤵
- System Location Discovery: System Language Discovery
PID:2496
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
996B
MD55881b117b90c49df64890fe36f8c5109
SHA1e12f521ba7e9ee8b31c963ab39275d25da692abd
SHA256fd41ae62ad8e8199a727d211c5667abe17e4229f81840e008134b7b7ce821c78
SHA5124e48e995d45a215c8d9c3592941e1386a283a2b61a187ff09b895f9a36f0c14065f5600233f45440a5eeda41568061e8ee10c2737c38b7178f2567adf1ca8a5b
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Filesize
600B
MD550274f9863351a54b8b8314065400751
SHA196410d49445ba363db1ac3c8b3be8952bf38d2b7
SHA25689ad49040ef1947406dee66f34c570e3fc37ec9d014aab31940b7383f54416df
SHA51277367c7ec1ae40b7afc9b8de828bcdd32089120f61a6d4c253b2526e5f2960ab2e737bc172527e9bc6ece6554608c84936a100eff3ad5bce2a05e1fb937c3595
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Filesize
1KB
MD59c022a5f707e3c1433b9fbc4a18412a4
SHA1cdfa258d159c310df5054fe19d911dc35fcc3c32
SHA2567435730327a5799739ba256ad7f51b6e72a30ef832ea40934c96f670a8f3b7bd
SHA512d7aeb06561dab5993bdcac0e9cb999b3bed7f2ef5748028ec8221a00237e4a2b172e95c991b03917d1f053527d5be7f474b19e78110e2eebc0cc2ca91d0dc919