Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:33
Static task
static1
Behavioral task
behavioral1
Sample
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe
Resource
win10v2004-en-20220112
General
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Target
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe
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Size
36KB
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MD5
c01803fac4a2e68244efe17e7f4a11df
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SHA1
f51e2a687257adc02fd00155726a6eccd119a599
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SHA256
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28
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SHA512
38441fcda5f18fe1aa5bc92c28391906578ecd99ab43f33033224a731f8e9c8680e68d7f7e065dec4340d984d63c48375c866e669e9ae620ae2db5c23f72a954
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1904-55-0x00000000009C0000-0x00000000009D9000-memory.dmp family_sakula behavioral1/memory/1176-60-0x0000000000070000-0x0000000000089000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1176 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 820 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exepid process 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.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:
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exedescription pid process Token: SeIncBasePriorityPrivilege 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.execmd.exedescription pid process target process PID 1904 wrote to memory of 1176 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe MediaCenter.exe PID 1904 wrote to memory of 1176 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe MediaCenter.exe PID 1904 wrote to memory of 1176 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe MediaCenter.exe PID 1904 wrote to memory of 1176 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe MediaCenter.exe PID 1904 wrote to memory of 820 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe cmd.exe PID 1904 wrote to memory of 820 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe cmd.exe PID 1904 wrote to memory of 820 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe cmd.exe PID 1904 wrote to memory of 820 1904 0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe cmd.exe PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe"C:\Users\Admin\AppData\Local\Temp\0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1176 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d3c2f88694fee75e9cb349c916c86d676aeaf61c98b5df2206f122e56d3ef28.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1976
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d5195c0a55e091765a82738c76eab89f
SHA1c15f197b25ada75e281438701dd340548353c34e
SHA256aa3c4717b0971aef21b261c4774cd6d2378dbba5b20ed112d7990b093130e52b
SHA512021ef93fda1ca072a097dfbaed9fe44452d033f926cf80baf02827d7d5c959160b751415ad411382c488d23b0660e3363e232d05bb4d4a290a3bacc7d46e3c93
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MD5
d5195c0a55e091765a82738c76eab89f
SHA1c15f197b25ada75e281438701dd340548353c34e
SHA256aa3c4717b0971aef21b261c4774cd6d2378dbba5b20ed112d7990b093130e52b
SHA512021ef93fda1ca072a097dfbaed9fe44452d033f926cf80baf02827d7d5c959160b751415ad411382c488d23b0660e3363e232d05bb4d4a290a3bacc7d46e3c93
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MD5
d5195c0a55e091765a82738c76eab89f
SHA1c15f197b25ada75e281438701dd340548353c34e
SHA256aa3c4717b0971aef21b261c4774cd6d2378dbba5b20ed112d7990b093130e52b
SHA512021ef93fda1ca072a097dfbaed9fe44452d033f926cf80baf02827d7d5c959160b751415ad411382c488d23b0660e3363e232d05bb4d4a290a3bacc7d46e3c93