Analysis
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max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:58
Static task
static1
Behavioral task
behavioral1
Sample
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe
Resource
win10v2004-en-20220113
General
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Target
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe
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Size
150KB
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MD5
b8e43a0bc6423187e2c6134ee7cd26f9
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SHA1
e7f2edf9497d2d1840feaf72cc7fa7001b323c71
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SHA256
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77
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SHA512
3be0d1dbc674378cbdefa26d360a2f5d621d630c3ea79c774992364c0bc55da3c316b1ca7a5cdfd8c8dd0b0211f32885ae2cad596049216f9361d750a230889d
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule \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 1600 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 392 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exepid process 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.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:
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exedescription pid process Token: SeIncBasePriorityPrivilege 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.execmd.exedescription pid process target process PID 1204 wrote to memory of 1600 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe MediaCenter.exe PID 1204 wrote to memory of 1600 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe MediaCenter.exe PID 1204 wrote to memory of 1600 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe MediaCenter.exe PID 1204 wrote to memory of 1600 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe MediaCenter.exe PID 1204 wrote to memory of 392 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe cmd.exe PID 1204 wrote to memory of 392 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe cmd.exe PID 1204 wrote to memory of 392 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe cmd.exe PID 1204 wrote to memory of 392 1204 0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe cmd.exe PID 392 wrote to memory of 784 392 cmd.exe PING.EXE PID 392 wrote to memory of 784 392 cmd.exe PING.EXE PID 392 wrote to memory of 784 392 cmd.exe PING.EXE PID 392 wrote to memory of 784 392 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe"C:\Users\Admin\AppData\Local\Temp\0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1600 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ee76e6838c4f43c8c2afa97293c00b1f64a751576972a4ce89e8dd01685ff77.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:784
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
0b951c55da91d98770e6f4d7c510625a
SHA112a32ae4912793094c525f82a18ab4f1ee2a8396
SHA25608d59f19742dd042a538260ee539522dc4aa3d0414343ad0a792ba543d23cb3f
SHA512534be364c027bd28b2fba0d79dcb24bc6039c089f8ab0ceb9822a3d528d4250ddfeb31f8dcb207b655e96f5d265da61df56711651ad917795a633bbbe71d3a96
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MD5
0b951c55da91d98770e6f4d7c510625a
SHA112a32ae4912793094c525f82a18ab4f1ee2a8396
SHA25608d59f19742dd042a538260ee539522dc4aa3d0414343ad0a792ba543d23cb3f
SHA512534be364c027bd28b2fba0d79dcb24bc6039c089f8ab0ceb9822a3d528d4250ddfeb31f8dcb207b655e96f5d265da61df56711651ad917795a633bbbe71d3a96