Analysis
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max time kernel
146s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 18:53
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe
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Size
1.3MB
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MD5
c59d7f337636c78922afc92241bca86e
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SHA1
2712b3245ff84f49e72dde931f71d54a05539770
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SHA256
cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181
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SHA512
7526e6f6a6acc7b8baa16fec29e8c7ba05b5b1049f2951ef44489251b00e2c969e92d9c42c9b5be3ce273f6a42feebcba8605bcff068b7309e79b6801d5f57a7
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SSDEEP
12288:yrnjoa5ynWZQzjFeM6DJOjB9sTTHyzhYxwEf4N1gd2vnjc+Wk7pY9gfEqCO:VnYQb6VOp6wYQFEw
Malware Config
Extracted
asyncrat
1.0.7
Default
carlosmenguallora09.duckdns.org:1994
DcRatMutex_qwqdanchun
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delay
1
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install
false
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install_folder
%AppData%
Signatures
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Asyncrat family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Xvkclzqcdjb\\chrome.exe\"" JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2508 set thread context of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 -
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 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2752 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2752 powershell.exe Token: SeDebugPrivilege 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe Token: SeDebugPrivilege 2692 InstallUtil.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2752 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 30 PID 2508 wrote to memory of 2752 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 30 PID 2508 wrote to memory of 2752 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 30 PID 2508 wrote to memory of 2752 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 30 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32 PID 2508 wrote to memory of 2692 2508 JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cae2fb48c8bf03017b0d8321e79b3ac3209887eb77658e617c63f63a6f14f181.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2752
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2692
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