Analysis Overview
SHA256
8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4
Threat Level: Known bad
The file 8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4 was found to be: Known bad.
Malicious Activity Summary
Blackmoon, KrBanker
Detect Blackmoon payload
UPX packed file
Writes to the Master Boot Record (MBR)
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-26 07:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-26 07:02
Reported
2024-05-26 07:04
Platform
win7-20240221-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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UPX packed file
| Description | Indicator | Process | Target |
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Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe
"C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.immomo.com | udp |
| CN | 43.231.168.211:443 | www.immomo.com | tcp |
| CN | 43.231.168.211:443 | www.immomo.com | tcp |
| US | 8.8.8.8:53 | www.timedate.cn | udp |
| US | 8.8.8.8:53 | www.beijing-time.org | udp |
| CN | 120.24.48.52:80 | www.beijing-time.org | tcp |
| CN | 120.76.116.61:80 | www.beijing-time.org | tcp |
| US | 8.8.8.8:53 | cgi.im.qq.com | udp |
Files
memory/1936-4-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/1936-2-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/1936-0-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/1936-5-0x0000000000300000-0x0000000000301000-memory.dmp
memory/1936-7-0x0000000000300000-0x0000000000301000-memory.dmp
memory/1936-36-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/1936-34-0x0000000000360000-0x0000000000361000-memory.dmp
memory/1936-32-0x0000000000360000-0x0000000000361000-memory.dmp
memory/1936-38-0x0000000000856000-0x0000000000EF5000-memory.dmp
memory/1936-30-0x0000000000360000-0x0000000000361000-memory.dmp
memory/1936-29-0x0000000000350000-0x0000000000351000-memory.dmp
memory/1936-27-0x0000000000350000-0x0000000000351000-memory.dmp
memory/1936-24-0x0000000000330000-0x0000000000331000-memory.dmp
memory/1936-22-0x0000000000330000-0x0000000000331000-memory.dmp
memory/1936-19-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1936-17-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1936-14-0x0000000000310000-0x0000000000311000-memory.dmp
memory/1936-12-0x0000000000310000-0x0000000000311000-memory.dmp
memory/1936-9-0x0000000000300000-0x0000000000301000-memory.dmp
memory/1936-39-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-62-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-51-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-63-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-82-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/1936-59-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-57-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-55-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-53-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-49-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-47-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-45-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-43-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-41-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-40-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1936-83-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/1936-84-0x0000000000400000-0x00000000019AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-26 07:02
Reported
2024-05-26 07:04
Platform
win10v2004-20240508-en
Max time kernel
138s
Max time network
107s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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UPX packed file
| Description | Indicator | Process | Target |
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Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Windows\system32\AUDIODG.EXE | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\AUDIODG.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe
"C:\Users\Admin\AppData\Local\Temp\8ed3441cddbd03bd8c34265eea9cfdfe718a37242bb0bcc98d83ef9b386be3e4.exe"
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x34c 0x39c
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.immomo.com | udp |
| CN | 43.231.168.211:443 | www.immomo.com | tcp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| BE | 2.17.107.123:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 123.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| CN | 43.231.168.211:443 | www.immomo.com | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.timedate.cn | udp |
| US | 8.8.8.8:53 | www.beijing-time.org | udp |
| CN | 120.76.116.61:80 | www.beijing-time.org | tcp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| CN | 120.24.48.52:80 | www.beijing-time.org | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cgi.im.qq.com | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/752-2-0x0000000001FA0000-0x0000000001FA1000-memory.dmp
memory/752-1-0x0000000001F90000-0x0000000001F91000-memory.dmp
memory/752-0-0x0000000001B60000-0x0000000001B61000-memory.dmp
memory/752-8-0x0000000000856000-0x0000000000EF5000-memory.dmp
memory/752-6-0x0000000002000000-0x0000000002001000-memory.dmp
memory/752-5-0x0000000001FF0000-0x0000000001FF1000-memory.dmp
memory/752-4-0x0000000001FE0000-0x0000000001FE1000-memory.dmp
memory/752-3-0x0000000001FD0000-0x0000000001FD1000-memory.dmp
memory/752-11-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/752-12-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/752-13-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-39-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-55-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-53-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-51-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-49-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-47-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-45-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-43-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-41-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-37-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-35-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-33-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-31-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-29-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-27-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-25-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-23-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-21-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-19-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-17-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-15-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-14-0x0000000010000000-0x000000001003E000-memory.dmp
memory/752-56-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/752-57-0x0000000000400000-0x00000000019AF000-memory.dmp
memory/752-58-0x0000000000856000-0x0000000000EF5000-memory.dmp