Analysis Overview
SHA256
4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5
Threat Level: Known bad
The file 4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5 was found to be: Known bad.
Malicious Activity Summary
Amadey
Checks computer location settings
Executes dropped EXE
Suspicious use of SetThreadContext
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 19:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 19:56
Reported
2024-06-18 19:59
Platform
win10v2004-20240508-en
Max time kernel
149s
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\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.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 |
| 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
| Description | Indicator | Process | Target |
| PID 2216 set thread context of 2344 | N/A | C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe | C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe |
| PID 5048 set thread context of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 3124 set thread context of 4600 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 4160 set thread context of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 3668 set thread context of 892 | 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\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe
"C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe"
C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe
"C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.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 | 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 | selltix.org | 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 | selltix.org | 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/2216-1-0x00000000025D0000-0x00000000026D0000-memory.dmp
memory/2216-2-0x0000000002530000-0x000000000259F000-memory.dmp
memory/2344-3-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2344-5-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2344-4-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2344-6-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
| MD5 | f3cc40a725055203c0d57b9b51400bad |
| SHA1 | c127d94d4af1b03523214f9c8ab496a19b4572f3 |
| SHA256 | 4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5 |
| SHA512 | 16042f78132bdd365e9f15b6ab3918327fefe42ca37a6e7accb6be396abe8d492736cb23694ce97e68a0510e981ab56b8d1f7b158b0c212afade6f55185de1eb |
memory/2344-19-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2596-24-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2596-25-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2596-34-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2596-35-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\337824034273
| MD5 | 7a0eee87f156c21812395b9fe568ef1d |
| SHA1 | 28e6593116751017a0953ca5d3f0e8ef09199eaf |
| SHA256 | 011c9396cc25696af5443b2a8d831d74708a1997e8a2f083585d8294755be165 |
| SHA512 | f29f89cc1e9734dbdd1fd16e913e54146645f23258362d10c2414a8c5bd6e1ee178e2391884f1c1b65fc0a2f9e47c3940df77b5aa823392c3aaf632c7cff10ab |
memory/4600-51-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4600-52-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2596-54-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2824-64-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2824-65-0x0000000000400000-0x0000000000472000-memory.dmp
memory/892-77-0x0000000000400000-0x0000000000472000-memory.dmp
memory/892-78-0x0000000000400000-0x0000000000472000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 19:56
Reported
2024-06-18 19:59
Platform
win11-20240611-en
Max time kernel
149s
Max time network
150s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3924 set thread context of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe | C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe |
| PID 3548 set thread context of 3400 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 3240 set thread context of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 2556 set thread context of 400 | N/A | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe | C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe |
| PID 3768 set thread context of 4460 | 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\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe
"C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe"
C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.exe
"C:\Users\Admin\AppData\Local\Temp\4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5.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 | 105.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| US | 20.42.65.94:443 | tcp | |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| SE | 192.229.221.95:80 | tcp | |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
| AR | 200.122.37.247:80 | selltix.org | tcp |
Files
memory/3924-2-0x00000000040C0000-0x000000000412F000-memory.dmp
memory/3924-1-0x00000000024D0000-0x00000000025D0000-memory.dmp
memory/1172-5-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1172-4-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1172-3-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1172-6-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
| MD5 | f3cc40a725055203c0d57b9b51400bad |
| SHA1 | c127d94d4af1b03523214f9c8ab496a19b4572f3 |
| SHA256 | 4ac557937ca4659478dd224cb6b2e72c35ef0620d4be5148b7bef20c4c0991e5 |
| SHA512 | 16042f78132bdd365e9f15b6ab3918327fefe42ca37a6e7accb6be396abe8d492736cb23694ce97e68a0510e981ab56b8d1f7b158b0c212afade6f55185de1eb |
memory/1172-20-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3400-24-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3400-25-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\524922173293
| MD5 | 19ea18d12d47d0c3631d9399d64cb87e |
| SHA1 | fa1feac01679c4a06c1a5ab724b71b7c9574c293 |
| SHA256 | 43b52c8532716afe7900010aa72a0f1ef4fd2912b19765c5a5dc44a19868ae76 |
| SHA512 | 9f7b78eac8345748f9c20abe3053699a545fb3180911b9e1d66ddfde3abcdc7024641a4c717012c8dd8e678793ce844fdb0a68332ada42a9871b8af1e26ad601 |
memory/3400-45-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3400-46-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1244-51-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1244-52-0x0000000000400000-0x0000000000472000-memory.dmp
memory/400-64-0x0000000000400000-0x0000000000472000-memory.dmp
memory/400-65-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4460-77-0x0000000000400000-0x0000000000472000-memory.dmp