Analysis
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max time kernel
117s -
max time network
130s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:36
Static task
static1
Behavioral task
behavioral1
Sample
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe
Resource
win10v2004-en-20220112
General
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Target
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe
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Size
99KB
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MD5
2600283d5171c2f4bda7befc2f2d1583
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SHA1
81612cd2b34a6d69509c042f8125bcca3c9ff393
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SHA256
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5
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SHA512
6b7f70834f4441071e2ff89b2fc7489978d8dbdf5d73739f5cedc8ab9c1a3746b2d410383e192e114928e0de3770435993cca60c5acfe686073d77ff7b54504d
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1692 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 936 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exepid process 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exedescription pid process Token: SeIncBasePriorityPrivilege 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.execmd.exedescription pid process target process PID 1248 wrote to memory of 1692 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe MediaCenter.exe PID 1248 wrote to memory of 1692 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe MediaCenter.exe PID 1248 wrote to memory of 1692 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe MediaCenter.exe PID 1248 wrote to memory of 1692 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe MediaCenter.exe PID 1248 wrote to memory of 936 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe cmd.exe PID 1248 wrote to memory of 936 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe cmd.exe PID 1248 wrote to memory of 936 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe cmd.exe PID 1248 wrote to memory of 936 1248 0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe cmd.exe PID 936 wrote to memory of 748 936 cmd.exe PING.EXE PID 936 wrote to memory of 748 936 cmd.exe PING.EXE PID 936 wrote to memory of 748 936 cmd.exe PING.EXE PID 936 wrote to memory of 748 936 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe"C:\Users\Admin\AppData\Local\Temp\0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1692 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d1e31d8639d4d1725b479d544b94df52870eb474353bb1e238c2504fa1984d5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:936 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:748
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
3b564ff99601babb93017d33e179575d
SHA113f55e8747bbd7f596034f2c9b26f542d9874a37
SHA256eacd590a7945465b68711651e4245796613ea817916dd60c7018a87bec87c7a7
SHA512c85cccdb1b92d39262b617092bdead80c715dfe679d7e3bacf7d447abbbfeb60406ffe4bcedc7710a05cfc0ebbf22de9aa324ff673b4497f22736fe2b28e9d12
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MD5
3b564ff99601babb93017d33e179575d
SHA113f55e8747bbd7f596034f2c9b26f542d9874a37
SHA256eacd590a7945465b68711651e4245796613ea817916dd60c7018a87bec87c7a7
SHA512c85cccdb1b92d39262b617092bdead80c715dfe679d7e3bacf7d447abbbfeb60406ffe4bcedc7710a05cfc0ebbf22de9aa324ff673b4497f22736fe2b28e9d12
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MD5
3b564ff99601babb93017d33e179575d
SHA113f55e8747bbd7f596034f2c9b26f542d9874a37
SHA256eacd590a7945465b68711651e4245796613ea817916dd60c7018a87bec87c7a7
SHA512c85cccdb1b92d39262b617092bdead80c715dfe679d7e3bacf7d447abbbfeb60406ffe4bcedc7710a05cfc0ebbf22de9aa324ff673b4497f22736fe2b28e9d12