Analysis Overview
SHA256
45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c
Threat Level: Known bad
The file 45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c was found to be: Known bad.
Malicious Activity Summary
Osiris
Executes dropped EXE
Loads dropped DLL
Uses Tor communications
Looks up external IP address via web service
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
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
153s
Max time network
128s
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\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.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\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe
"C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.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 | 50.16.235.219:443 | api.ipify.org | tcp |
| SG | 207.148.68.137:80 | 207.148.68.137 | tcp |
| NL | 185.130.47.58:443 | tcp | |
| US | 8.8.8.8:53 | time-a.nist.gov | udp |
| US | 129.6.15.28:13 | time-a.nist.gov | tcp |
| US | 8.8.8.8:53 | time-a-g.nist.gov | udp |
| US | 129.6.15.28:13 | time-a-g.nist.gov | tcp |
| SE | 185.239.222.245:80 | 185.239.222.245 | tcp |
| NL | 109.201.133.100:443 | tcp | |
| FR | 163.172.127.18:80 | 163.172.127.18 | tcp |
| FR | 51.15.142.0:443 | tcp | |
| FR | 178.170.10.3:80 | 178.170.10.3 | tcp |
| MY | 124.217.246.99:80 | 124.217.246.99 | tcp |
| IT | 93.56.117.22:80 | 93.56.117.22 | tcp |
| UA | 193.218.118.156:80 | 193.218.118.156 | tcp |
| US | 199.249.230.121:80 | 199.249.230.121 | tcp |
| LU | 104.244.74.97:80 | 104.244.74.97 | tcp |
| US | 51.81.143.172:80 | 51.81.143.172 | tcp |
| HU | 91.219.238.120:80 | 91.219.238.120 | tcp |
| AT | 109.70.100.7:80 | 109.70.100.7 | tcp |
| US | 23.129.64.140:443 | tcp | |
| NO | 91.149.225.131:80 | 91.149.225.131 | tcp |
| RU | 88.214.35.39:80 | 88.214.35.39 | tcp |
| US | 23.129.64.139:80 | 23.129.64.139 | tcp |
| KR | 52.141.33.89:80 | 52.141.33.89 | tcp |
| RU | 92.223.65.241:443 | tcp | |
| US | 185.220.103.120:80 | 185.220.103.120 | tcp |
| DE | 85.214.95.94:80 | 85.214.95.94 | tcp |
| US | 107.174.244.102:80 | 107.174.244.102 | tcp |
| CH | 185.32.221.201:443 | tcp | |
| FR | 50.7.117.115:80 | 50.7.117.115 | tcp |
| CH | 176.10.99.200:80 | 176.10.99.200 | tcp |
| US | 23.154.177.102:80 | 23.154.177.102 | tcp |
| US | 199.249.230.102:443 | tcp |
Files
memory/2036-54-0x00000000759B1000-0x00000000759B3000-memory.dmp
memory/2036-55-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1352-56-0x0000000000000000-mapping.dmp
memory/2036-57-0x0000000001FC0000-0x00000000020A2000-memory.dmp
memory/2036-58-0x0000000000400000-0x0000000000545000-memory.dmp
memory/2036-59-0x0000000002D10000-0x0000000002DAF000-memory.dmp
\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
| MD5 | b4cd27f2b37665f51eb9fe685ec1d373 |
| SHA1 | 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0 |
| SHA256 | 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581 |
| SHA512 | e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e |
memory/952-61-0x0000000000000000-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 | 4de524ccc76be92b055260f11b690b1b |
| SHA1 | 801f26a75783c3b1b76f1e1f0d7920ac21b86baf |
| SHA256 | d0f05d96817b5bcdb3eec3034032772a80dabff4fcd30e07da70a23e60b47d59 |
| SHA512 | 0e798f89d8f69b1211810fa95a54be792c064b57b7aa46b29dfea4f53b7a10b6dcc2a9e4a89009b81ba08c43b00657f93051b39e728c1044d1cfc1d60287d2ae |
Analysis: behavioral2
Detonation Overview
Submitted
2021-09-22 13:19
Reported
2021-09-22 13:22
Platform
win10v20210408
Max time kernel
152s
Max time network
144s
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\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3920 wrote to memory of 3960 | N/A | C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe | C:\windows\hh.exe |
| PID 3920 wrote to memory of 3960 | N/A | C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe | C:\windows\hh.exe |
| PID 3920 wrote to memory of 1812 | N/A | C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
| PID 3920 wrote to memory of 1812 | N/A | C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.exe
"C:\Users\Admin\AppData\Local\Temp\45b8f4130d70db6e59cc17cae406798f5e40f97f460caf032d59b2a1715ec33c.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 |
| US | 204.13.164.118:80 | 204.13.164.118 | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 54.243.59.231:443 | api.ipify.org | tcp |
| NL | 51.158.186.59:80 | 51.158.186.59 | tcp |
| FR | 195.154.253.226:443 | tcp | |
| US | 8.8.8.8:53 | time-a.nist.gov | udp |
| US | 129.6.15.28:13 | time-a.nist.gov | tcp |
| LT | 176.223.141.106:80 | 176.223.141.106 | tcp |
| LV | 141.136.0.117:80 | 141.136.0.117 | tcp |
| DE | 80.241.220.57:80 | 80.241.220.57 | tcp |
| RU | 80.87.111.11:80 | 80.87.111.11 | tcp |
| PL | 5.189.253.45:80 | 5.189.253.45 | tcp |
| UA | 91.229.76.124:80 | 91.229.76.124 | tcp |
| DE | 185.242.113.224:80 | 185.242.113.224 | tcp |
| US | 199.249.230.152:80 | 199.249.230.152 | tcp |
| US | 45.63.67.113:80 | 45.63.67.113 | tcp |
| DE | 94.216.184.166:443 | tcp | |
| BA | 185.212.110.3:80 | 185.212.110.3 | tcp |
| US | 199.249.230.184:80 | 199.249.230.184 | tcp |
| US | 23.154.177.3:80 | 23.154.177.3 | tcp |
| DE | 168.119.254.102:443 | tcp | |
| US | 209.141.49.232:80 | 209.141.49.232 | tcp |
| US | 208.68.4.129:80 | 208.68.4.129 | tcp |
| NL | 45.66.35.35:80 | 45.66.35.35 | tcp |
| CA | 198.100.147.59:443 | tcp | |
| RO | 185.100.85.132:80 | 185.100.85.132 | tcp |
| NL | 185.238.170.92:80 | 185.238.170.92 | tcp |
| DE | 188.68.46.164:80 | 188.68.46.164 | tcp |
| DE | 193.26.156.86:443 | tcp | |
| PL | 192.166.245.239:80 | 192.166.245.239 | tcp |
| NL | 23.154.177.133:80 | 23.154.177.133 | tcp |
| NL | 62.112.10.154:80 | 62.112.10.154 | tcp |
| KG | 91.213.233.138:443 | tcp | |
| NL | 95.211.205.138:80 | 95.211.205.138 | tcp |
| KE | 62.12.118.116:80 | 62.12.118.116 | tcp |
Files
memory/3920-114-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/3960-115-0x0000000000000000-mapping.dmp
memory/3920-116-0x0000000002520000-0x0000000002602000-memory.dmp
memory/3920-117-0x0000000000400000-0x0000000000545000-memory.dmp
memory/3920-118-0x0000000002A10000-0x0000000002AAF000-memory.dmp
memory/1812-119-0x0000000000000000-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 | 2e98da1f5140ccffb0f95fdd3224d9f1 |
| SHA1 | 85a0f735625731ea599371b7b89b0d39b629dea6 |
| SHA256 | cc947fad01a6a93943b221db7d82573f6b254df8fbe512509e510171755a8a66 |
| SHA512 | 1433b52c6949345d18ea853e8c1b8af009f3d5119c7f4ef5127e53d4ce20af0ec408597d90f861418431ce3b935e0831f4f6785fdd12c8024e1d5866b072343e |