Analysis
-
max time kernel
121s -
max time network
136s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:29
Static task
static1
Behavioral task
behavioral1
Sample
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe
Resource
win10v2004-en-20220113
General
-
Target
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe
-
Size
60KB
-
MD5
f7c2da969c4a0350287d09385539aa5d
-
SHA1
0bae41012c9f23c35df1c04458d84c506350a7c3
-
SHA256
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1
-
SHA512
9026d09ac58ce65a7b1567604b2e71692062eea5cd39aab63a1aec6fd60617bee7105641390bf7ebd214e314577f50b5d93193390cf418a7bb7ef99aa6c3ee78
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1600 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1208 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exepid process 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exedescription pid process Token: SeIncBasePriorityPrivilege 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.execmd.exedescription pid process target process PID 964 wrote to memory of 1600 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe MediaCenter.exe PID 964 wrote to memory of 1600 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe MediaCenter.exe PID 964 wrote to memory of 1600 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe MediaCenter.exe PID 964 wrote to memory of 1600 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe MediaCenter.exe PID 964 wrote to memory of 1208 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe cmd.exe PID 964 wrote to memory of 1208 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe cmd.exe PID 964 wrote to memory of 1208 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe cmd.exe PID 964 wrote to memory of 1208 964 129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe cmd.exe PID 1208 wrote to memory of 436 1208 cmd.exe PING.EXE PID 1208 wrote to memory of 436 1208 cmd.exe PING.EXE PID 1208 wrote to memory of 436 1208 cmd.exe PING.EXE PID 1208 wrote to memory of 436 1208 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe"C:\Users\Admin\AppData\Local\Temp\129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964 -
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\129aad823b72a620151d26394467854e9badfc661d0d805988539a4bf8c9baf1.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1208 -
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
-
MD5
5f990b2b26168f1340a67840aeacd39b
SHA1200186613d65244191baf14c7df84807ef70437f
SHA256b1f55fdb4b8796d7d1cc77c49b4937fb65fb1c1321e549a56428d75b57266884
SHA512bf53ea6703169ddf1edc8fd0ba41038a17f01bdacc064e0808a7dffd0a2e40b6d59db05242be1e16e9877439d208bf7632af067f56a917f7a9f8e15a78e266b4
-
MD5
5f990b2b26168f1340a67840aeacd39b
SHA1200186613d65244191baf14c7df84807ef70437f
SHA256b1f55fdb4b8796d7d1cc77c49b4937fb65fb1c1321e549a56428d75b57266884
SHA512bf53ea6703169ddf1edc8fd0ba41038a17f01bdacc064e0808a7dffd0a2e40b6d59db05242be1e16e9877439d208bf7632af067f56a917f7a9f8e15a78e266b4
-
MD5
5f990b2b26168f1340a67840aeacd39b
SHA1200186613d65244191baf14c7df84807ef70437f
SHA256b1f55fdb4b8796d7d1cc77c49b4937fb65fb1c1321e549a56428d75b57266884
SHA512bf53ea6703169ddf1edc8fd0ba41038a17f01bdacc064e0808a7dffd0a2e40b6d59db05242be1e16e9877439d208bf7632af067f56a917f7a9f8e15a78e266b4