Analysis
-
max time kernel
125s -
max time network
149s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:21
Static task
static1
Behavioral task
behavioral1
Sample
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe
Resource
win10v2004-en-20220112
General
-
Target
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe
-
Size
60KB
-
MD5
a1c219035f2f2b1444647a98b172e0b1
-
SHA1
aed26663dddae14ead3907995877f6d8ed4d0966
-
SHA256
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c
-
SHA512
82ff5d7c97c715e7b44fd67f937aadb13ab777cb2b3826827e19100461547b1fb2a6d659f88cad8848fa29be95914d75e605e1f62bd3a25dd4fedfaa90b96ad7
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1528 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1672 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exepid process 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.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:
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exedescription pid process Token: SeIncBasePriorityPrivilege 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.execmd.exedescription pid process target process PID 1752 wrote to memory of 1528 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe MediaCenter.exe PID 1752 wrote to memory of 1528 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe MediaCenter.exe PID 1752 wrote to memory of 1528 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe MediaCenter.exe PID 1752 wrote to memory of 1528 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe MediaCenter.exe PID 1752 wrote to memory of 1672 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe cmd.exe PID 1752 wrote to memory of 1672 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe cmd.exe PID 1752 wrote to memory of 1672 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe cmd.exe PID 1752 wrote to memory of 1672 1752 17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe cmd.exe PID 1672 wrote to memory of 1292 1672 cmd.exe PING.EXE PID 1672 wrote to memory of 1292 1672 cmd.exe PING.EXE PID 1672 wrote to memory of 1292 1672 cmd.exe PING.EXE PID 1672 wrote to memory of 1292 1672 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe"C:\Users\Admin\AppData\Local\Temp\17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1528 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1292
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
270c02de4224e9d575e1fcc2d8dffd9a
SHA1f75da6ef8ae6294f6b9a0c83b0a5477074ac7409
SHA256f4f30627abb3f9df4daff5b9ca14e9a30af80ce9c599870cea8143c03a58cb96
SHA51271a2ec370fe1a327c93d7febd8e2c935bf415eacf036633ed6420dacb36455bef2319689ff7d5061c4883beaf8848c1638ccbce6a6c6f11efb207f793d10e294
-
MD5
270c02de4224e9d575e1fcc2d8dffd9a
SHA1f75da6ef8ae6294f6b9a0c83b0a5477074ac7409
SHA256f4f30627abb3f9df4daff5b9ca14e9a30af80ce9c599870cea8143c03a58cb96
SHA51271a2ec370fe1a327c93d7febd8e2c935bf415eacf036633ed6420dacb36455bef2319689ff7d5061c4883beaf8848c1638ccbce6a6c6f11efb207f793d10e294
-
MD5
270c02de4224e9d575e1fcc2d8dffd9a
SHA1f75da6ef8ae6294f6b9a0c83b0a5477074ac7409
SHA256f4f30627abb3f9df4daff5b9ca14e9a30af80ce9c599870cea8143c03a58cb96
SHA51271a2ec370fe1a327c93d7febd8e2c935bf415eacf036633ed6420dacb36455bef2319689ff7d5061c4883beaf8848c1638ccbce6a6c6f11efb207f793d10e294