Analysis Overview
SHA256
4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815
Threat Level: Known bad
The file 4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815 was found to be: Known bad.
Malicious Activity Summary
Amadey
Loads dropped DLL
Executes dropped EXE
Suspicious use of SetThreadContext
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-13 22:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 22:45
Reported
2024-06-13 22:50
Platform
win7-20240221-en
Max time kernel
291s
Max time network
249s
Command Line
Signatures
Amadey
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2276 set thread context of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe |
| PID 2600 set thread context of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Dctooux.job | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
"C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe"
C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
"C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe"
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | selltix.org | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
Files
memory/1656-3-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1656-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1656-6-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2276-5-0x00000000002B0000-0x000000000031F000-memory.dmp
memory/1656-7-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1656-9-0x0000000000400000-0x0000000000472000-memory.dmp
\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
| MD5 | 504e7b2212f1805adf164fb062a9b7a6 |
| SHA1 | e9f20911a7a999835ddd1ce78f7d1610b303d86f |
| SHA256 | 4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815 |
| SHA512 | 0496d25abb970fea8e6ce80490282aac40fb300e18f029ae6bdc1a8f7aab532874ce05e998d22c07a858c2c2f2c9883f1d87eda1d65ea328541aaa10a2f72409 |
memory/1656-22-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2632-30-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2632-31-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\297530677122
| MD5 | 0acd546138ee9b7dc6472751f3ae8082 |
| SHA1 | 99722cda1dd575c4912912703d0aafc4e7a05140 |
| SHA256 | fde50bd8dd3d3b76b835faff336d5746ee299d7b49d66dfefb2ef6164eb5ead0 |
| SHA512 | 28d91e5410e8770eb461f3859471e78e1667e7cbc3d7eb02c43740cc3f6257ceaf22ab5cdee2630a149105911e854d87ae21ab1b2a5f8d78c21065d97de3364d |
memory/2632-51-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2276-52-0x0000000000400000-0x0000000001BE4000-memory.dmp
memory/2632-78-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2632-86-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Roaming\2eed656dd58e95\clip64.dll
| MD5 | d47b646093dd84d34885a714ce4bd74e |
| SHA1 | c4df23671b6440e29159093dc52cb8c4aa184597 |
| SHA256 | 6807c84bf35d67496e020c1528303b87d4759933c09817e514a7159ac689d352 |
| SHA512 | 906fb89d5ec9dc4338f9d5e26fdc9ccc041225157a8f114465449106128d69e9fbc7723b2bcdd56a17c74c29983f7126a1d970b24e3902a3c4e817834f21f338 |
memory/2632-100-0x0000000000400000-0x0000000000472000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 22:45
Reported
2024-06-13 22:50
Platform
win10-20240404-en
Max time kernel
292s
Max time network
301s
Command Line
Signatures
Amadey
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | N/A |
Suspicious use of SetThreadContext
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Dctooux.job | C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
"C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe"
C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
"C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe"
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | selltix.org | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | 21.114.189.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.3.125.220.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| KR | 220.125.3.190:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| BA | 92.36.226.66:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | 66.226.36.92.in-addr.arpa | udp |
| BA | 92.36.226.66:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
| BA | 92.36.226.66:80 | selltix.org | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| RU | 91.189.114.21:80 | otyt.ru | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| BA | 92.36.226.66:80 | selltix.org | tcp |
| BA | 92.36.226.66:80 | selltix.org | tcp |
| BA | 92.36.226.66:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
Files
memory/2872-2-0x0000000003840000-0x00000000038AF000-memory.dmp
memory/2872-1-0x0000000001DA0000-0x0000000001EA0000-memory.dmp
memory/804-3-0x0000000000400000-0x0000000000472000-memory.dmp
memory/804-4-0x0000000000400000-0x0000000000472000-memory.dmp
memory/804-5-0x0000000000400000-0x0000000000472000-memory.dmp
memory/804-6-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
| MD5 | 504e7b2212f1805adf164fb062a9b7a6 |
| SHA1 | e9f20911a7a999835ddd1ce78f7d1610b303d86f |
| SHA256 | 4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815 |
| SHA512 | 0496d25abb970fea8e6ce80490282aac40fb300e18f029ae6bdc1a8f7aab532874ce05e998d22c07a858c2c2f2c9883f1d87eda1d65ea328541aaa10a2f72409 |
memory/804-17-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-21-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-22-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\106386276412
| MD5 | e3ea6f26674e7751f8dcb7b4430e1762 |
| SHA1 | e5d9038924c6b1816e61e80b1b3bba827b9c14ff |
| SHA256 | db2d701794a4dca6fc3a287037881e51a2bb0966290b6694b4656d92f253f4c9 |
| SHA512 | cf4dbc942cf511c495efbe27cbf6eb49b17aa13be09cf9f963e6224cce9dd680c1667f5391c92614a0c80a8da6e41972f5ba7ac3863f9ce3b6df35279480a59f |
memory/2988-39-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2988-40-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-49-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-50-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll
| MD5 | d47b646093dd84d34885a714ce4bd74e |
| SHA1 | c4df23671b6440e29159093dc52cb8c4aa184597 |
| SHA256 | 6807c84bf35d67496e020c1528303b87d4759933c09817e514a7159ac689d352 |
| SHA512 | 906fb89d5ec9dc4338f9d5e26fdc9ccc041225157a8f114465449106128d69e9fbc7723b2bcdd56a17c74c29983f7126a1d970b24e3902a3c4e817834f21f338 |
memory/4956-60-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-67-0x0000000000400000-0x0000000000472000-memory.dmp
memory/5108-71-0x0000000000400000-0x0000000000472000-memory.dmp
memory/5108-72-0x0000000000400000-0x0000000000472000-memory.dmp
memory/652-84-0x0000000000400000-0x0000000000472000-memory.dmp
memory/652-85-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-99-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2388-104-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2388-105-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4956-127-0x0000000000400000-0x0000000000472000-memory.dmp
memory/5028-138-0x0000000000400000-0x0000000000472000-memory.dmp
memory/5028-139-0x0000000000400000-0x0000000000472000-memory.dmp