Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-12-2024 11:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe
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Size
178KB
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MD5
16b222f50c954c95acc21eda1e724f6b
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SHA1
d146f7e0b3c7bbc469ead624b44811da0b168103
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SHA256
61b19e50c036f22e03599acb09e8fd056f09a934b1efcc899bf53da2f398f492
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SHA512
cf0094c0a01641e08f8a49d0bfa9bd5173ce0333055cb35f827a604bbe38834ab0400e669921ed387611c87044227d0de71f8e0939b56a1221f14b4bc0b48881
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SSDEEP
3072:g+j5rKOymvKc+axlGUuNTFwFF1Ozx0bKxGyAjBTkEFiAN77sQoTEKO:g+I1my6xEzNTFI82bKsyAj9kEFiANvtN
Score
10/10
Malware Config
Signatures
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GandCrab payload 5 IoCs
resource yara_rule behavioral1/memory/2080-6-0x0000000000400000-0x000000000059A000-memory.dmp family_gandcrab behavioral1/memory/2080-4-0x00000000020E0000-0x00000000020F7000-memory.dmp family_gandcrab behavioral1/memory/2080-3-0x0000000000412000-0x0000000000425000-memory.dmp family_gandcrab behavioral1/memory/2080-7-0x0000000000400000-0x000000000059A000-memory.dmp family_gandcrab behavioral1/memory/2080-13-0x00000000020E0000-0x00000000020F7000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\mahclezwopb = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\fnhuaq.exe\"" JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\M: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\O: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\P: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\R: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\T: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\V: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\E: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\Q: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\S: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\Z: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\B: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\G: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\H: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\J: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\N: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\X: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\Y: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\A: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\L: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\U: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\W: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe File opened (read-only) \??\I: JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2704 2080 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe -
Suspicious use of SetWindowsHookAW 64 IoCs
pid Process 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2080 wrote to memory of 2704 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 32 PID 2080 wrote to memory of 2704 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 32 PID 2080 wrote to memory of 2704 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 32 PID 2080 wrote to memory of 2704 2080 JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16b222f50c954c95acc21eda1e724f6b.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookAW
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 6122⤵
- Program crash
PID:2704
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