Analysis Overview
SHA256
b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e
Threat Level: Known bad
The file b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e was found to be: Known bad.
Malicious Activity Summary
Amadey
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Drops file in Windows directory
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-19 01:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 01:41
Reported
2024-06-19 01:44
Platform
win7-20240220-en
Max time kernel
147s
Max time network
151s
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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Dctooux.job | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.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\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2092 wrote to memory of 2600 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 2092 wrote to memory of 2600 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 2092 wrote to memory of 2600 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 2092 wrote to memory of 2600 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe
"C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.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 |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| 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 |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| ET | 196.188.120.80:80 | selltix.org | tcp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
Files
memory/2092-1-0x0000000000530000-0x0000000000630000-memory.dmp
memory/2092-3-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2092-2-0x00000000002D0000-0x000000000033F000-memory.dmp
memory/2092-5-0x0000000000400000-0x0000000000486000-memory.dmp
\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
| MD5 | 2b7720ebed75dc93b8cd46dc5ef308af |
| SHA1 | 4480fce96e8f016361e4a9f96a16de2bc26e0b66 |
| SHA256 | b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e |
| SHA512 | 554141008606d2756d08fef650b1409046a92156a4e85e1230ec05efdd02de39c8013f5e5ea9e3176348f07f9e7e70e1eb0509e80065e4bdf2699f2024e10a83 |
memory/2092-18-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2092-20-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2092-19-0x0000000000530000-0x0000000000630000-memory.dmp
memory/2600-22-0x0000000000400000-0x0000000000486000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\721934792624
| MD5 | c22c9ae67b0ac50b35dca70fea7497b0 |
| SHA1 | 70f2de81a4bce8f1eb0de474b06d8baccb5a4a76 |
| SHA256 | b860fbad17a6b18d3ffa71b90eb3954eff428fc4449fd3b3f4bc6a12348a09c7 |
| SHA512 | 87392c75cf9fa8763e55ce5b94a017422e1961090bce10c46b4a1b88d2b7e49579ae174a7fd4ea0ddc476d170dc739b91599c454a4ed98a608b1b774b2d7fc8c |
memory/2600-32-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2600-40-0x0000000000400000-0x0000000000486000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 01:41
Reported
2024-06-19 01:44
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Amadey
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | N/A |
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 |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Dctooux.job | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | N/A |
Enumerates physical storage devices
Program crash
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1076 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 1076 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 1076 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe
"C:\Users\Admin\AppData\Local\Temp\b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 756
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 912
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 928
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1140
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1152
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1240
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1076 -ip 1076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1360
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 560
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 584
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 616
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 940
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1040
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1040
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1316
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1380
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1924 -ip 1924
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 440
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2908 -ip 2908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 440
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1188 -ip 1188
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 448
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 912
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 | nudump.com | udp |
| US | 8.8.8.8:53 | selltix.org | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| 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 |
| US | 8.8.8.8:53 | selltix.org | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | otyt.ru | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
| US | 8.8.8.8:53 | nudump.com | udp |
Files
memory/1076-1-0x00000000005D0000-0x00000000006D0000-memory.dmp
memory/1076-2-0x0000000002120000-0x000000000218F000-memory.dmp
memory/1076-3-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
| MD5 | 2b7720ebed75dc93b8cd46dc5ef308af |
| SHA1 | 4480fce96e8f016361e4a9f96a16de2bc26e0b66 |
| SHA256 | b26cef43e88fe1a599efd1d927eee4dec73c678b4a93d195fb7e6af13e7d234e |
| SHA512 | 554141008606d2756d08fef650b1409046a92156a4e85e1230ec05efdd02de39c8013f5e5ea9e3176348f07f9e7e70e1eb0509e80065e4bdf2699f2024e10a83 |
memory/1076-18-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1076-20-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1076-19-0x0000000002120000-0x000000000218F000-memory.dmp
memory/2816-22-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1924-29-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1924-30-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2816-31-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2816-32-0x0000000000400000-0x0000000000486000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\337824034273
| MD5 | cb21e4ea0d4b335beea90ca2793c7233 |
| SHA1 | cac98a04dbc5ea97b8a6bd12a93968019f9236a3 |
| SHA256 | 50388b9084546f290b3348acdafc46790650aea542ad04a9ff1e8e3759fda6f4 |
| SHA512 | eb3b7755e2884684cfaa41f7c53de195e1269379659576dd159e9a39d2c380a3c9354cc48c7e317f9a271cc6bfbb76a6d9aad4226cb2720fd421e276d552b5dc |
memory/2816-44-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2908-50-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2908-51-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1188-60-0x0000000000400000-0x0000000000486000-memory.dmp