Analysis Overview
SHA256
2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c
Threat Level: Known bad
The file 2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c was found to be: Known bad.
Malicious Activity Summary
Sakula
Sakula payload
Sakula family
Executes dropped EXE
Deletes itself
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-12 15:58
Signatures
Sakula family
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-12 15:58
Reported
2022-10-12 16:02
Platform
win7-20220812-en
Max time kernel
135s
Max time network
150s
Command Line
Signatures
Sakula
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe
"C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/1920-54-0x00000000763F1000-0x00000000763F3000-memory.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 94e8c427e1f049a255948eae1568ca3e |
| SHA1 | 0cebcb0d6da27ed46f912a443fa88502566a8e96 |
| SHA256 | c4e5631dc7f5b92fc677d1684dce3ed494ca3169691ceb3315ff6656c35052df |
| SHA512 | 7a384b87369cf96671e56528784aa5912d75a525dbf9dcb3a26f34bc6095eafc23bbaf4f4cb0b27eb14697ca031801aa4eccb5f1d02c614874a7095b0dae57bc |
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 94e8c427e1f049a255948eae1568ca3e |
| SHA1 | 0cebcb0d6da27ed46f912a443fa88502566a8e96 |
| SHA256 | c4e5631dc7f5b92fc677d1684dce3ed494ca3169691ceb3315ff6656c35052df |
| SHA512 | 7a384b87369cf96671e56528784aa5912d75a525dbf9dcb3a26f34bc6095eafc23bbaf4f4cb0b27eb14697ca031801aa4eccb5f1d02c614874a7095b0dae57bc |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 94e8c427e1f049a255948eae1568ca3e |
| SHA1 | 0cebcb0d6da27ed46f912a443fa88502566a8e96 |
| SHA256 | c4e5631dc7f5b92fc677d1684dce3ed494ca3169691ceb3315ff6656c35052df |
| SHA512 | 7a384b87369cf96671e56528784aa5912d75a525dbf9dcb3a26f34bc6095eafc23bbaf4f4cb0b27eb14697ca031801aa4eccb5f1d02c614874a7095b0dae57bc |
memory/1688-57-0x0000000000000000-mapping.dmp
memory/856-60-0x0000000000000000-mapping.dmp
memory/1564-61-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-12 15:58
Reported
2022-10-12 16:03
Platform
win10v2004-20220812-en
Max time kernel
123s
Max time network
156s
Command Line
Signatures
Sakula
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe
"C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2c43bc2636af763584c23e31fd1a374b162933b11ed22d6773593896094c1d9c.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 20.44.10.122:443 | tcp | |
| US | 8.238.21.126:80 | tcp | |
| US | 8.238.21.126:80 | tcp | |
| US | 8.238.21.126:80 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/3636-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | a32dda792acb1948bc64f6c3a9523baf |
| SHA1 | fca3afb06d88ce07cfc1eda35602e10df4c74328 |
| SHA256 | 591dc07659745b1c11662ad0fbb7b55b88753813886f03afa196948ffcdbdb7b |
| SHA512 | 6c7804cdb65b5110fbb1769dccfb5c63f5c7246978205a5278da55769dfc51a2d37b45d15b62e0ba87f1810564881decb4134ee61a980923dcc92609f2ca7d3e |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | a32dda792acb1948bc64f6c3a9523baf |
| SHA1 | fca3afb06d88ce07cfc1eda35602e10df4c74328 |
| SHA256 | 591dc07659745b1c11662ad0fbb7b55b88753813886f03afa196948ffcdbdb7b |
| SHA512 | 6c7804cdb65b5110fbb1769dccfb5c63f5c7246978205a5278da55769dfc51a2d37b45d15b62e0ba87f1810564881decb4134ee61a980923dcc92609f2ca7d3e |
memory/2608-135-0x0000000000000000-mapping.dmp
memory/4352-136-0x0000000000000000-mapping.dmp