Analysis Overview
SHA256
577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764
Threat Level: Known bad
The file 577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764 was found to be: Known bad.
Malicious Activity Summary
Osiris
Executes dropped EXE
Loads dropped DLL
Looks up external IP address via web service
Adds Run key to start application
Uses Tor communications
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-09-13 06:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-09-13 06:23
Reported
2021-09-13 06:25
Platform
win7v20210408
Max time kernel
158s
Max time network
136s
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\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe" | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.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
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1080 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
| PID 1080 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
| PID 1080 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
| PID 1080 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
"C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.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 | 50.17.226.156:443 | api.ipify.org | tcp |
| LT | 193.106.31.2:80 | 193.106.31.2 | tcp |
| SE | 153.92.126.234:443 | 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 |
| US | 8.8.8.8:53 | time.nist.gov | udp |
| US | 128.138.140.44:13 | time.nist.gov | tcp |
| FI | 185.204.1.239:80 | 185.204.1.239 | tcp |
| NL | 185.142.236.199:80 | 185.142.236.199 | tcp |
| AT | 109.70.100.78:80 | 109.70.100.78 | tcp |
| US | 209.250.2.254:80 | 209.250.2.254 | tcp |
| HU | 91.219.238.221:80 | 91.219.238.221 | tcp |
| BE | 193.105.73.80:443 | 193.105.73.80 | tcp |
| FR | 51.254.136.195:80 | 51.254.136.195 | tcp |
| CA | 158.69.187.63:80 | 158.69.187.63 | tcp |
| US | 185.220.103.117:80 | 185.220.103.117 | tcp |
| DK | 152.115.46.132:443 | tcp | |
| GB | 217.155.40.118:80 | 217.155.40.118 | tcp |
| AT | 192.36.38.33:80 | 192.36.38.33 | tcp |
| HU | 91.219.237.117:80 | 91.219.237.117 | tcp |
| GR | 185.4.135.157:443 | tcp | |
| NL | 51.15.54.117:80 | 51.15.54.117 | tcp |
| RO | 37.221.66.250:443 | tcp | |
| DE | 136.243.176.148:80 | 136.243.176.148 | tcp |
| US | 104.149.156.187:80 | tcp | |
| MD | 176.123.7.102:80 | 176.123.7.102 | tcp |
| US | 199.249.230.104:80 | 199.249.230.104 | tcp |
| SG | 209.58.180.90:80 | 209.58.180.90 | tcp |
| LU | 104.244.75.53:443 | tcp | |
| GB | 51.89.143.153:80 | 51.89.143.153 | tcp |
| DE | 37.157.254.37:443 | tcp |
Files
memory/1080-60-0x0000000075801000-0x0000000075803000-memory.dmp
memory/1080-62-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1080-61-0x0000000000350000-0x00000000003A8000-memory.dmp
memory/1080-63-0x00000000004F0000-0x0000000000599000-memory.dmp
\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
| MD5 | b4cd27f2b37665f51eb9fe685ec1d373 |
| SHA1 | 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0 |
| SHA256 | 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581 |
| SHA512 | e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e |
memory/1940-65-0x0000000000000000-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 | e5366a5ead8bf0ec08f9e3f4438eaff2 |
| SHA1 | ce3c49a04fea3c359481e28e6a0b19b3da8c7a43 |
| SHA256 | 479c23364dc24b0896cad7371b3fb35e6d167a38a0f1d567659210364f8ca2b9 |
| SHA512 | bd6aa869e7f2dd2a8f8bd73bece7d03c810a65af6addef1bc97a8b7f5d8972575b3e870499f52cbc30d1c7d05170ffbd2227d09f17d440d21bfaf694c27ee24a |
Analysis: behavioral2
Detonation Overview
Submitted
2021-09-13 06:23
Reported
2021-09-13 06:26
Platform
win10-en
Max time kernel
153s
Max time network
157s
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2559286294-2439613352-4032193287-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe" | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.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
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 780 wrote to memory of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
| PID 780 wrote to memory of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe | C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
"C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe"
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
Network
| Country | Destination | Domain | Proto |
| US | 154.35.175.225:80 | 154.35.175.225 | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 50.19.119.155:443 | api.ipify.org | tcp |
| GB | 51.38.69.210:80 | 51.38.69.210 | tcp |
| LU | 104.244.79.187:443 | tcp | |
| US | 8.8.8.8:53 | time-a.nist.gov | udp |
| US | 129.6.15.28:13 | time-a.nist.gov | tcp |
| MD | 178.17.174.196:80 | 178.17.174.196 | tcp |
| BG | 31.13.195.248:80 | 31.13.195.248 | tcp |
| FR | 51.255.106.85:80 | 51.255.106.85 | tcp |
| ZA | 160.119.249.223:80 | 160.119.249.223 | tcp |
| LU | 107.189.7.156:80 | 107.189.7.156 | tcp |
| US | 23.160.193.176:80 | 23.160.193.176 | tcp |
| IL | 194.62.42.161:80 | 194.62.42.161 | tcp |
| PL | 192.166.245.238:80 | 192.166.245.238 | tcp |
| US | 40.122.165.48:80 | 40.122.165.48 | tcp |
| DE | 116.203.117.220:443 | tcp | |
| DE | 91.143.87.51:443 | 91.143.87.51 | tcp |
| DE | 88.198.91.74:80 | 88.198.91.74 | tcp |
| DE | 185.220.102.254:80 | 185.220.102.254 | tcp |
| NL | 212.129.49.135:443 | tcp | |
| NL | 51.15.118.10:80 | 51.15.118.10 | tcp |
| US | 199.249.230.151:80 | 199.249.230.151 | tcp |
| CA | 198.50.238.128:80 | 198.50.238.128 | tcp |
| SG | 68.183.230.130:443 | tcp | |
| EE | 5.253.176.99:80 | 5.253.176.99 | tcp |
| CA | 192.160.102.170:80 | 192.160.102.170 | tcp |
| ZA | 102.130.112.81:80 | 102.130.112.81 | tcp |
| FR | 158.255.215.193:443 | tcp | |
| DE | 167.86.94.107:80 | 167.86.94.107 | tcp |
| US | 199.249.230.156:80 | 199.249.230.156 | tcp |
| GB | 217.155.40.118:80 | 217.155.40.118 | tcp |
| US | 51.81.93.162:443 | tcp | |
| US | 85.202.80.35:80 | 85.202.80.35 | tcp |
| DE | 193.31.24.154:80 | 193.31.24.154 | tcp |
Files
memory/780-115-0x00000000004F0000-0x000000000063A000-memory.dmp
memory/780-116-0x0000000000400000-0x0000000000490000-memory.dmp
memory/780-117-0x0000000002270000-0x0000000002319000-memory.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 |
memory/812-118-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\x64btit.txt
| MD5 | b77479560562312abcfa521e87fdaaa5 |
| SHA1 | f6515c1b8dfc82a01fdf150cf17c223b32d579a8 |
| SHA256 | 9ba4497b0955e58e08afe6295dd0d1cec6ebd0e1fe6e60acc6a99a975143d837 |
| SHA512 | 6649e7ef66bddcc7b294efe5aa255d8d09a0c9dd9e69492ea84a91c427af9cabbbbe1f4db1fb517d6fa30293b870af7baa3778dacc2f9348cfe517f4ddda61b8 |