Analysis
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max time kernel
127s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:19
Static task
static1
Behavioral task
behavioral1
Sample
01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe
Resource
win10v2004-en-20220113
General
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Target
01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe
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Size
99KB
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MD5
de5060d4fb920820105b81f341af054b
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SHA1
f4cdac59ad8c14a6780da118e0770eef5c72c9e0
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SHA256
01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f
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SHA512
8ead51bec8584919ee15e6b090f8136ff9edf951ebd8dd96c95bf1cba5dfad6d71ad82871c9fae18ecf2d36afb103a1e10b3a6470f3fa7f7273a77903700c02c
Malware Config
Signatures
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Sakula Payload 3 IoCs
resource yara_rule behavioral1/files/0x0008000000012220-56.dat family_sakula behavioral1/files/0x0008000000012220-57.dat family_sakula behavioral1/files/0x0008000000012220-58.dat family_sakula -
Executes dropped EXE 1 IoCs
pid Process 1716 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 796 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.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
pid Process 1956 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 860 wrote to memory of 1716 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 27 PID 860 wrote to memory of 1716 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 27 PID 860 wrote to memory of 1716 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 27 PID 860 wrote to memory of 1716 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 27 PID 860 wrote to memory of 796 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 30 PID 860 wrote to memory of 796 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 30 PID 860 wrote to memory of 796 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 30 PID 860 wrote to memory of 796 860 01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe 30 PID 796 wrote to memory of 1956 796 cmd.exe 32 PID 796 wrote to memory of 1956 796 cmd.exe 32 PID 796 wrote to memory of 1956 796 cmd.exe 32 PID 796 wrote to memory of 1956 796 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe"C:\Users\Admin\AppData\Local\Temp\01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1716
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\01de1c75a4e8f98afd6fef9d270e76f8f56213d5e3648a6b9014c5868fcc798f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1956
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