Analysis Overview
SHA256
bad8a99a5d4ea817a2fb51918b41f0d69d8bb4e8b2af14837d5f16d23ab2b7e6
Threat Level: Known bad
The file 2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-21 12:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-21 12:45
Reported
2024-01-21 12:48
Platform
win7-20231215-en
Max time kernel
150s
Max time network
156s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Dungreed.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Dungreed.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe"
C:\Users\Admin\AppData\Local\Temp\Dungreed.exe
"C:\Users\Admin\AppData\Local\Temp\Dungreed.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 36
C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe
"C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe"
C:\Users\Admin\AppData\Roaming\server.exe
"C:\Users\Admin\AppData\Roaming\server.exe"
C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
Files
memory/1940-2-0x00000000030A0000-0x00000000030E0000-memory.dmp
memory/1940-1-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/1940-0-0x0000000074B50000-0x00000000750FB000-memory.dmp
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 9a1a2bc5eaba3af71a195eddae56dbf0 |
| SHA1 | f43cbf777fa58966c5fc16ce08dee8013e392d60 |
| SHA256 | ae1ec069c5375f6bf759de71b942ba02e62dd4198b3e26d9eae4d42c4a229a4d |
| SHA512 | 3e60a735bf4819edbe0dd71f17a1ac45335b70c484d22cd4102e292b46c5428885d0a13bb29a97c934b348751ab8fefefe30b5ae90037cec3a5fe24aae9273cb |
C:\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 3eed71eab5f2a4ef3307c22d8f40bb5c |
| SHA1 | 8039c48e850ad843115a4a863b5f3349338af047 |
| SHA256 | 58795876fe74fe3d9f0fd961a71172734797950ac147fdde1f4b1c31c8e3b5f7 |
| SHA512 | 5a8c6d4907ad94d6379999261fd0e43703366949e67f3570a01f203efe66454086b5cae76a56e5af4eb927a24e701c74b63a31e43dbde8c1c5046118625c17b1 |
C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe
| MD5 | eebc0bb463c9848ee0a677dd76bfad40 |
| SHA1 | 828ed8b09fea31cbf754e72fe764862f777346a0 |
| SHA256 | 81a2c76032e9ddba52b9aefba29839267379222c005a3fd383112737d83e1887 |
| SHA512 | 7bc263cb94cc5491c1ff7ab5a76b3bd262ee9ea4f180c15fcf2467a760a2ba1ff2e032779010ddabae027faed7a81433e8ef0fb45d476a0aa7ae5e80839ada77 |
memory/1940-15-0x0000000074B50000-0x00000000750FB000-memory.dmp
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | b6456fb5a61fd7a2f36736b8093e2d12 |
| SHA1 | 64328368cda13afe1084c75f225af00c46541c92 |
| SHA256 | cbca4bb26ea176dcf378d27dc12cac0127c9484ce4e3ee2806de8e3139ccbb8f |
| SHA512 | 714ec8430a46e12a19a4c442fa7991a3b9820c771e11ab8aa4cba87894180db3787cad154110a21f77157677f49309a5deed772d2c02a788a33cbd28b16d1a45 |
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | fbb94c4d3fa3872879969cdc37710494 |
| SHA1 | 73de5c788f9a93c6a414e3a6893f339fb2cdbd1f |
| SHA256 | e8c478c77eac937ee7b5f28c5fd05b170c1a6cf7d75ccfe2569687e261b517ef |
| SHA512 | c7d567fea7063e805c729ed1cf09f852121e9304e665ddd32d23eeb63c72fef3df8412c7fe643ba444ca29545806da27aa5b7477ed34a382e9566e786e0cbe82 |
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 6e06e5c5c818aec8ece3a03bd2c1963a |
| SHA1 | ded5e1c421c35ec23a9c248653db375a386c1514 |
| SHA256 | a5e6a048c25dae47f5abea06a8b39b67b70ad868de0b2c23268c9f510dfa317a |
| SHA512 | 6faa8acda8436230654508f581b64e27723a7ed9cf2fcdff86424c433635c805fa5d71ee809c93f8a124325e346e4a87b958df8e2fcfb29f005c66e105d18f88 |
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | ae85b7a541cf203d13e6ddc3e2ef81b6 |
| SHA1 | 922cfc671778ae80d449c4c8ac8416a53c69ae02 |
| SHA256 | ad2cab9d357e4943e91989080884da47c7a622ccdad22f0b4c5abe388d8e12b6 |
| SHA512 | 8369ff5dfe4620194411c2d8a724df08cec67d74d3dcbfe7f256bea0cf9d509f5cece016a677fe75f3462bc47573fae53eea237dcea7e101a09ecc3de8208249 |
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 5ecf61d01316136a656f37e7a7a12304 |
| SHA1 | e44f9aa3373bead01da695395b142a7ef54414c3 |
| SHA256 | 33885fb4ec914807af3f413ca70d50a8f46f041b151a45d67ac4c9b1f50d53bb |
| SHA512 | 34703bc5c570826a1c49bd01bd9568bd83bc1f87f5bf0d6fa6f1c9d2042b98871e866dbb372caa327420f4a48f47d2d77653d913af32a89221c061f87b30384b |
\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 177d8330f10f247128dbec2af4a483ee |
| SHA1 | d368dea02bf8db25aa01cb82a55710cce4b8d2d0 |
| SHA256 | 76e985db376d5dafd6437e5d800e9304ff78435cd4a773c658894334c9dde229 |
| SHA512 | 5ab0be8147355e1dac1111dc59af5a2ada72fa8bd23d041004963711bf4730cdc66a782168fbf1c50b1f23c26d7ed5565b5d0535043e59dcbd95f34745e0680a |
memory/2672-22-0x0000000000090000-0x00000000000A4000-memory.dmp
memory/2672-24-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp
memory/2672-25-0x000000001AF30000-0x000000001AFB0000-memory.dmp
memory/2672-26-0x0000000000260000-0x000000000026C000-memory.dmp
memory/2672-27-0x0000000000290000-0x000000000029E000-memory.dmp
memory/2704-33-0x0000000001140000-0x0000000001154000-memory.dmp
memory/2704-34-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp
memory/2672-36-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp
memory/2704-35-0x000000001AD50000-0x000000001ADD0000-memory.dmp
memory/2704-37-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp
memory/2704-38-0x000000001AD50000-0x000000001ADD0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-21 12:45
Reported
2024-01-21 12:48
Platform
win10v2004-20231215-en
Max time kernel
151s
Max time network
157s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Dungreed.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\server.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Dungreed.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Dungreed.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-21_250b60b4db9e04b067d2a1594a90eedd_mafia_revil.exe"
C:\Users\Admin\AppData\Local\Temp\Dungreed.exe
"C:\Users\Admin\AppData\Local\Temp\Dungreed.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2756 -ip 2756
C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe
"C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 180
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2756 -ip 2756
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 184
C:\Users\Admin\AppData\Roaming\server.exe
"C:\Users\Admin\AppData\Roaming\server.exe"
C:\Windows\SYSTEM32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
| US | 8.8.8.8:53 | 227.162.46.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | myinsu.zz.am | udp |
Files
memory/4740-0-0x0000000074B70000-0x0000000075121000-memory.dmp
memory/4740-1-0x0000000074B70000-0x0000000075121000-memory.dmp
memory/4740-2-0x0000000002170000-0x0000000002180000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 2f896c0d56343d30c125e96dbb3db9af |
| SHA1 | ade89c34a3497dc5f0957b4a53577b08d46bbe9d |
| SHA256 | 30dadd7a0d3812f29c57a5cfc3ef46d3807c6af32d9c4386899ae0d2d22095e4 |
| SHA512 | e6b2f90777788e68119dcfd13dca2cd1d6ce78be1fa7226cbd89f2685fafa4d77c1bb3f185b285923bfdf3df9e71cbc25e0d521e0ba8c68b28c96bdd0ee7322e |
C:\Users\Admin\AppData\Local\Temp\Dungreed.exe
| MD5 | 3794efb9f6a25187d7c6cf9190e8493d |
| SHA1 | 9b62d13ac63e231fc783ec1b248d02f32c5c1620 |
| SHA256 | 696a4fb0a67f3340914112a8d0ac1fec15655593802f92bd09a51a47a14e772f |
| SHA512 | 0ecf07ac954e9083559106a89e137b242149792f74f2d489f6b7219ff4b871e271d03622d4c6ec745f442ed3a1670cab5a21f5fd8683703d103a761d16b108b5 |
C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe
| MD5 | eebc0bb463c9848ee0a677dd76bfad40 |
| SHA1 | 828ed8b09fea31cbf754e72fe764862f777346a0 |
| SHA256 | 81a2c76032e9ddba52b9aefba29839267379222c005a3fd383112737d83e1887 |
| SHA512 | 7bc263cb94cc5491c1ff7ab5a76b3bd262ee9ea4f180c15fcf2467a760a2ba1ff2e032779010ddabae027faed7a81433e8ef0fb45d476a0aa7ae5e80839ada77 |
memory/1012-25-0x0000000000220000-0x0000000000234000-memory.dmp
memory/4740-26-0x0000000074B70000-0x0000000075121000-memory.dmp
memory/1012-27-0x00007FFAE39B0000-0x00007FFAE4471000-memory.dmp
memory/1012-28-0x000000001AE30000-0x000000001AE3C000-memory.dmp
memory/1012-29-0x000000001AF50000-0x000000001AF5E000-memory.dmp
memory/1656-42-0x00007FFAE39B0000-0x00007FFAE4471000-memory.dmp
memory/1012-44-0x00007FFAE39B0000-0x00007FFAE4471000-memory.dmp
memory/1656-43-0x000000001BA70000-0x000000001BA80000-memory.dmp
memory/1656-45-0x00007FFAE39B0000-0x00007FFAE4471000-memory.dmp
memory/1656-46-0x000000001BA70000-0x000000001BA80000-memory.dmp