Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 14:52
Static task
static1
Behavioral task
behavioral1
Sample
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
General
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Target
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe
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Size
793KB
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MD5
d4f137b8bf2f0d40d41191c8be541821
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SHA1
ce050c34d79421adb074de782e0ea52c736c1e86
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SHA256
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1
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SHA512
4837970ca6401dba707f15fdc793ba98b9b70af4299b8f9b9f49914b149745f428a85fd15613692e8549cf9d70089c3fb3738d6dc77d1f030b6d68a2e36584dc
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SSDEEP
12288:gKdQYPhiCUSyZsnY40EfLBUc4unPZAKCBHVE3L6440vaP/SS/LZi:gJYHUS9F0ETBUqREI6VpSSE
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 1 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exepid process 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Drops file in System32 directory 1 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Ranglesten\atriumgaardes.pla d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exed5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exepid process 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe 2668 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exedescription pid process target process PID 1736 set thread context of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Drops file in Program Files directory 1 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exedescription ioc process File opened for modification C:\Program Files (x86)\Common Files\senegas.sed d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Drops file in Windows directory 2 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exedescription ioc process File opened for modification C:\Windows\resources\0409\bearlet.tor d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe File opened for modification C:\Windows\andenklasseskupeens\jordfyld.ini d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exepid process 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exedescription pid process target process PID 1736 wrote to memory of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe PID 1736 wrote to memory of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe PID 1736 wrote to memory of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe PID 1736 wrote to memory of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe PID 1736 wrote to memory of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe PID 1736 wrote to memory of 2668 1736 d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe"C:\Users\Admin\AppData\Local\Temp\d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Users\Admin\AppData\Local\Temp\d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe"C:\Users\Admin\AppData\Local\Temp\d5c2c232447f0e59930b03dfb417815c61fa857d6ed61237554a947e598a08f1.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2668
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD534442e1e0c2870341df55e1b7b3cccdc
SHA199b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c
SHA256269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1
SHA5124a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51