Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:12
Static task
static1
Behavioral task
behavioral1
Sample
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe
Resource
win10v2004-en-20220112
General
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Target
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe
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Size
100KB
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MD5
571f8de322d8a001a359744b28c0a1ea
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SHA1
a5b03358bde4cb46f30f31d73cdf4d2aa5de1a06
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SHA256
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd
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SHA512
09d4b680e418a54e7869f4035bd23e8aa17d1c34a4e14decba4b4923ca481d994703bd6dcc93341e7f15d480b72922f3e5c169cc53052ea83b0c7b82de7963d7
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 1680 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1552 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exepid process 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.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:
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exedescription pid process Token: SeIncBasePriorityPrivilege 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.execmd.exedescription pid process target process PID 1592 wrote to memory of 1680 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe MediaCenter.exe PID 1592 wrote to memory of 1680 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe MediaCenter.exe PID 1592 wrote to memory of 1680 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe MediaCenter.exe PID 1592 wrote to memory of 1680 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe MediaCenter.exe PID 1592 wrote to memory of 1552 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe cmd.exe PID 1592 wrote to memory of 1552 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe cmd.exe PID 1592 wrote to memory of 1552 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe cmd.exe PID 1592 wrote to memory of 1552 1592 0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe cmd.exe PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe"C:\Users\Admin\AppData\Local\Temp\0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1680 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0abfde8a8d45a10418cf8618eb155bc4803664503871a3c34ff7b8a963529ecd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:436
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a3fffb1e2b01befd5bb98085b1670378
SHA118ae19ae6ee826cfeb46159aa854ec7e1f1c904b
SHA25676e31867cb95f78cb8beaaa19d2caa15889a257b727775d692f4cff5e8a9d90c
SHA512dd631f58c06cd770157cd1166a57083f14f3f649a7c1d04334fd1eef493573c9814b2b74e2cb87b6fc27b0bfc03b5aa9f8cc7df8351729e33b2b9e1c3a135fac
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a3fffb1e2b01befd5bb98085b1670378
SHA118ae19ae6ee826cfeb46159aa854ec7e1f1c904b
SHA25676e31867cb95f78cb8beaaa19d2caa15889a257b727775d692f4cff5e8a9d90c
SHA512dd631f58c06cd770157cd1166a57083f14f3f649a7c1d04334fd1eef493573c9814b2b74e2cb87b6fc27b0bfc03b5aa9f8cc7df8351729e33b2b9e1c3a135fac
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a3fffb1e2b01befd5bb98085b1670378
SHA118ae19ae6ee826cfeb46159aa854ec7e1f1c904b
SHA25676e31867cb95f78cb8beaaa19d2caa15889a257b727775d692f4cff5e8a9d90c
SHA512dd631f58c06cd770157cd1166a57083f14f3f649a7c1d04334fd1eef493573c9814b2b74e2cb87b6fc27b0bfc03b5aa9f8cc7df8351729e33b2b9e1c3a135fac
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memory/1592-54-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB