Analysis
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max time kernel
239s -
max time network
240s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
22-10-2024 16:18
Static task
static1
Behavioral task
behavioral1
Sample
Lydisolerendes.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Lydisolerendes.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Lydisolerendes.exe
Resource
win11-20241007-en
General
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Target
Lydisolerendes.exe
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Size
540KB
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MD5
c102be4fe0f4b2daa8079f8e96d3dbf9
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SHA1
621ef9f2ec3b515811554c54fbc1876327ca9039
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SHA256
d44e056cef3d42814519f4e2cb0bc609ffe8f1ab02bb49093ab9b04ba349e998
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SHA512
dd1ab1ae628626ffc96ddc71076a70ef673dc22b0a3f10a888a43fec2fd89dba82b7158cc1460cec7753d61d60d40f3ce94d1c1c7c2833a31c4d9aa37f1eaf84
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SSDEEP
12288:DML8DpbWc2SiqNxMhG330KXWBtxsqUGy841Wks+ZHmkHN3HiPCpfBVx:ILYtRt0BxTZy84DHnHpHiwV
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 2 IoCs
Processes:
Lydisolerendes.exepid Process 2300 Lydisolerendes.exe 2300 Lydisolerendes.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
Lydisolerendes.exepid Process 2072 Lydisolerendes.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
Lydisolerendes.exeLydisolerendes.exepid Process 2300 Lydisolerendes.exe 2072 Lydisolerendes.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Lydisolerendes.exedescription pid Process procid_target PID 2300 set thread context of 2072 2300 Lydisolerendes.exe 30 -
Drops file in Windows directory 1 IoCs
Processes:
Lydisolerendes.exedescription ioc Process File opened for modification C:\Windows\resources\Trnregimenternes\totalsanerende.Obs202 Lydisolerendes.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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Lydisolerendes.exeLydisolerendes.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Lydisolerendes.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Lydisolerendes.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
Lydisolerendes.exepid Process 2072 Lydisolerendes.exe 2072 Lydisolerendes.exe 2072 Lydisolerendes.exe 2072 Lydisolerendes.exe 2072 Lydisolerendes.exe 2072 Lydisolerendes.exe 2072 Lydisolerendes.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Lydisolerendes.exepid Process 2300 Lydisolerendes.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
Lydisolerendes.exedescription pid Process procid_target PID 2300 wrote to memory of 2072 2300 Lydisolerendes.exe 30 PID 2300 wrote to memory of 2072 2300 Lydisolerendes.exe 30 PID 2300 wrote to memory of 2072 2300 Lydisolerendes.exe 30 PID 2300 wrote to memory of 2072 2300 Lydisolerendes.exe 30 PID 2300 wrote to memory of 2072 2300 Lydisolerendes.exe 30 PID 2300 wrote to memory of 2072 2300 Lydisolerendes.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\Lydisolerendes.exe"C:\Users\Admin\AppData\Local\Temp\Lydisolerendes.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Users\Admin\AppData\Local\Temp\Lydisolerendes.exe"C:\Users\Admin\AppData\Local\Temp\Lydisolerendes.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2072
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
738B
MD5c6cf00fbbac7e2824fb46bc52bddc9d8
SHA139076599acb4988cfecefd3760ac4cc95c748efa
SHA256a804eac0322cd50591c449acdaf31af42022a03360d0bca3167b8f846f16e653
SHA512455a1c6b21fc6c09cca8727b24dac4be72e5d20b425dbfc83b9a8408aa2e51ae9ca8d96c34d5bf45fee4133c4ff5e33e5c41ac0ca6c2c7122b6e88646a4727c2
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Filesize
11KB
MD5cf85183b87314359488b850f9e97a698
SHA16b6c790037eec7ebea4d05590359cb4473f19aea
SHA2563b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac
SHA512fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b