Analysis
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max time kernel
131s -
max time network
140s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
21-01-2022 23:59
Static task
static1
Behavioral task
behavioral1
Sample
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe
Resource
win10-en-20211208
General
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Target
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe
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Size
79KB
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MD5
f583a1fdb3c8be409e2118795ad916ba
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SHA1
f92214ff9b2970dc79272199051acf89980bdd4f
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SHA256
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0
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SHA512
a27ec24e0586fddca6f1e7d5e8f0eb322d34cd1ddfa64c805ddf2a7718e672fdc51baeec44cf7e25b23ab59d0d8a375881975caa0f24600166ba5f809b14a225
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\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 2444 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.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:
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exedescription pid process Token: SeIncBasePriorityPrivilege 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.execmd.exedescription pid process target process PID 2140 wrote to memory of 2444 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe MediaCenter.exe PID 2140 wrote to memory of 2444 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe MediaCenter.exe PID 2140 wrote to memory of 2444 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe MediaCenter.exe PID 2140 wrote to memory of 3592 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe cmd.exe PID 2140 wrote to memory of 3592 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe cmd.exe PID 2140 wrote to memory of 3592 2140 edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe cmd.exe PID 3592 wrote to memory of 3088 3592 cmd.exe PING.EXE PID 3592 wrote to memory of 3088 3592 cmd.exe PING.EXE PID 3592 wrote to memory of 3088 3592 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe"C:\Users\Admin\AppData\Local\Temp\edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:2444 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\edd02d9c1ea5a797e884ca249364a133a88921753a8c01ab201b0ab3cc2093d0.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:3088
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
775a19fd4c941d0498fa109653bd56b6
SHA1d28ca641a14b81c048846d71f5422ae43d3483e4
SHA2569e3c99906110b8b75ee0703d9b0b3ffbf8ab0e4cebe02410f7893e5367557f26
SHA5124275bd5b9c7788523156e86bbe829121a5161c7e900115e6c03db6b0d8bfa12db4c1dc8fcc59f5bd32bfc14ea3747d628091f98786fd917817701c99c2d764f1
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MD5
775a19fd4c941d0498fa109653bd56b6
SHA1d28ca641a14b81c048846d71f5422ae43d3483e4
SHA2569e3c99906110b8b75ee0703d9b0b3ffbf8ab0e4cebe02410f7893e5367557f26
SHA5124275bd5b9c7788523156e86bbe829121a5161c7e900115e6c03db6b0d8bfa12db4c1dc8fcc59f5bd32bfc14ea3747d628091f98786fd917817701c99c2d764f1