Analysis Overview
SHA256
81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb
Threat Level: Known bad
The file 81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb was found to be: Known bad.
Malicious Activity Summary
Osiris
Executes dropped EXE
Loads dropped DLL
Looks up external IP address via web service
Uses Tor communications
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-09-22 13:19
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-09-22 13:19
Reported
2021-09-22 13:22
Platform
win7-en-20210920
Max time kernel
152s
Max time network
135s
Command Line
Signatures
Osiris
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Uses Tor communications
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe
"C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe"
C:\windows\hh.exe
"C:\windows\hh.exe"
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
Network
| Country | Destination | Domain | Proto |
| SE | 171.25.193.9:443 | 171.25.193.9 | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 54.243.51.135:443 | api.ipify.org | tcp |
| NL | 51.158.146.152:80 | 51.158.146.152 | tcp |
| SE | 81.225.229.60:443 | tcp | |
| US | 8.8.8.8:53 | time-a.nist.gov | udp |
| US | 129.6.15.28:13 | time-a.nist.gov | tcp |
| HU | 217.112.131.98:80 | 217.112.131.98 | tcp |
| SE | 153.92.126.234:80 | 153.92.126.234 | tcp |
| NL | 212.32.250.205:443 | tcp | |
| MD | 185.163.45.212:80 | 185.163.45.212 | tcp |
| DE | 116.203.117.220:443 | tcp | |
| SE | 185.239.222.249:80 | 185.239.222.249 | tcp |
| US | 208.68.7.129:80 | 208.68.7.129 | tcp |
| US | 23.129.64.137:80 | 23.129.64.137 | tcp |
| CH | 45.90.59.60:80 | 45.90.59.60 | tcp |
| BE | 45.128.133.206:80 | 45.128.133.206 | tcp |
| DE | 45.14.233.159:80 | 45.14.233.159 | tcp |
| US | 199.249.230.143:80 | 199.249.230.143 | tcp |
| US | 136.55.39.48:80 | 136.55.39.48 | tcp |
| RO | 93.115.86.8:80 | 93.115.86.8 | tcp |
| KR | 114.108.58.201:443 | tcp | |
| HU | 217.112.131.98:80 | 217.112.131.98 | tcp |
| US | 199.249.230.77:80 | 199.249.230.77 | tcp |
| DE | 88.198.207.48:80 | 88.198.207.48 | tcp |
| LV | 94.100.6.72:80 | 94.100.6.72 | tcp |
| RO | 185.100.87.41:443 | tcp | |
| NL | 51.15.118.10:80 | 51.15.118.10 | tcp |
| DE | 78.47.117.140:443 | tcp |
Files
memory/1364-54-0x0000000075651000-0x0000000075653000-memory.dmp
memory/1364-55-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/948-56-0x0000000000000000-mapping.dmp
memory/1364-57-0x0000000002000000-0x00000000020E2000-memory.dmp
memory/1364-59-0x00000000020F0000-0x000000000218F000-memory.dmp
memory/1364-58-0x0000000000400000-0x0000000000545000-memory.dmp
\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
| MD5 | b4cd27f2b37665f51eb9fe685ec1d373 |
| SHA1 | 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0 |
| SHA256 | 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581 |
| SHA512 | e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e |
memory/1800-61-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
| MD5 | b4cd27f2b37665f51eb9fe685ec1d373 |
| SHA1 | 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0 |
| SHA256 | 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581 |
| SHA512 | e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e |
C:\Users\Admin\AppData\Local\Temp\x64btit.txt
| MD5 | 6336cc7a895e6bbbaf9518a698def76c |
| SHA1 | 4d362c334fac2f0c353d8689e55dd87aa37436ce |
| SHA256 | 80287144ec7070f19bacf26d6e6d8b0e8fc330cf0acd753edf1854be0f90764e |
| SHA512 | af94f07fe246ccc7128c3d5be31593a63d9e59e9ca165c3b38b948808f24e83dba99e6d1455145f78ff984cd12b88baf1af6c2ee78eda9e8e773d69e868f81d1 |
Analysis: behavioral2
Detonation Overview
Submitted
2021-09-22 13:19
Reported
2021-09-22 13:22
Platform
win10-en-20210920
Max time kernel
159s
Max time network
154s
Command Line
Signatures
Osiris
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Uses Tor communications
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2284 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | C:\windows\hh.exe |
| PID 2284 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | C:\windows\hh.exe |
| PID 2284 wrote to memory of 3044 | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
| PID 2284 wrote to memory of 3044 | N/A | C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe
"C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe"
C:\windows\hh.exe
"C:\windows\hh.exe"
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 131.188.40.189:80 | 131.188.40.189 | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 50.17.226.156:443 | api.ipify.org | tcp |
| SG | 103.102.46.57:80 | 103.102.46.57 | tcp |
| US | 209.51.188.48:443 | tcp | |
| US | 8.8.8.8:53 | time-a.nist.gov | udp |
| US | 129.6.15.28:13 | time-a.nist.gov | tcp |
| US | 23.129.64.149:80 | 23.129.64.149 | tcp |
| FR | 195.154.41.53:80 | 195.154.41.53 | tcp |
| DE | 185.220.101.62:80 | 185.220.101.62 | tcp |
| FR | 163.172.24.57:80 | 163.172.24.57 | tcp |
| CR | 138.59.17.40:80 | 138.59.17.40 | tcp |
| CH | 141.255.165.102:80 | 141.255.165.102 | tcp |
| LU | 104.244.77.73:80 | 104.244.77.73 | tcp |
| DE | 5.9.121.207:80 | 5.9.121.207 | tcp |
| DE | 136.243.149.82:80 | 136.243.149.82 | tcp |
| PL | 151.115.38.229:443 | tcp | |
| DE | 94.16.122.65:443 | 94.16.122.65 | tcp |
| DE | 157.90.235.119:80 | 157.90.235.119 | tcp |
| NL | 62.212.95.196:80 | 62.212.95.196 | tcp |
| CH | 195.176.3.20:443 | tcp | |
| LU | 104.244.79.187:80 | 104.244.79.187 | tcp |
| NL | 109.201.133.100:80 | 109.201.133.100 | tcp |
| US | 199.249.230.162:80 | 199.249.230.162 | tcp |
| US | 209.141.34.176:443 | tcp | |
| IL | 194.62.42.161:80 | 194.62.42.161 | tcp |
| UA | 91.203.145.114:80 | 91.203.145.114 | tcp |
| US | 52.109.12.20:443 | tcp | |
| BG | 94.155.49.47:80 | 94.155.49.47 | tcp |
| BG | 82.118.254.226:443 | tcp | |
| GB | 140.238.68.92:80 | 140.238.68.92 | tcp |
| AT | 109.70.100.76:80 | 109.70.100.76 | tcp |
| US | 199.249.230.78:80 | 199.249.230.78 | tcp |
| AU | 139.99.172.11:80 | 139.99.172.11 | tcp |
| DE | 46.232.249.188:443 | tcp | |
| LU | 104.244.73.43:80 | 104.244.73.43 | tcp |
| NL | 81.4.109.63:80 | 81.4.109.63 | tcp |
| CA | 71.19.252.26:443 | tcp | |
| RO | 37.221.66.253:80 | 37.221.66.253 | tcp |
| AU | 139.99.238.17:80 | 139.99.238.17 | tcp |
Files
memory/2284-115-0x00000000007A0000-0x00000000007A1000-memory.dmp
memory/2616-116-0x0000000000000000-mapping.dmp
memory/2284-117-0x0000000002830000-0x0000000002912000-memory.dmp
memory/2284-118-0x0000000000400000-0x0000000000545000-memory.dmp
memory/2284-119-0x0000000002980000-0x0000000002A1F000-memory.dmp
memory/3044-120-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
| MD5 | b4cd27f2b37665f51eb9fe685ec1d373 |
| SHA1 | 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0 |
| SHA256 | 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581 |
| SHA512 | e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e |
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
| MD5 | b4cd27f2b37665f51eb9fe685ec1d373 |
| SHA1 | 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0 |
| SHA256 | 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581 |
| SHA512 | e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e |
C:\Users\Admin\AppData\Local\Temp\x64btit.txt
| MD5 | cf5f182f89056dd1ba2bbf755903a1e7 |
| SHA1 | 90cf9be08fbf71f96464fef521cfe81c035a6a16 |
| SHA256 | 50c0c491d6e9a023fc22e184f2b40c0b6bea9eedff34570bec3d20e92d8293a7 |
| SHA512 | d65f7a8c6e888261ad28b521740ca9e69e8757cda49595fd7ea7df6704c157a9088e6292de051f9e910b473e8f63319edaf4595ec01eb73df5bd96e8dafd89de |