Analysis Overview
SHA256
cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad
Threat Level: Known bad
The file cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad was found to be: Known bad.
Malicious Activity Summary
Orcus family
Orcus
Orcus main payload
Orcurs Rat Executable
Orcurs Rat Executable
Loads dropped DLL
Reads data files stored by FTP clients
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-07 01:06
Signatures
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-07 01:06
Reported
2024-01-07 01:09
Platform
win7-20231215-en
Max time kernel
139s
Max time network
178s
Command Line
Signatures
Orcus
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe
"C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe"
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
"C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {DB4E85AB-7C1E-4B01-9B3C-F60FD7A58DCF} S-1-5-21-2444714103-3190537498-3629098939-1000:DJLAPDMX\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 56938.client.sudorat.top | udp |
| RU | 31.44.184.52:56938 | 56938.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp | |
| RU | 31.44.184.52:56938 | 56938.client.sudorat.top | tcp |
Files
memory/2096-0-0x0000000001260000-0x000000000155E000-memory.dmp
memory/2096-1-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2096-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp
memory/2096-3-0x0000000000350000-0x000000000035E000-memory.dmp
memory/2096-4-0x0000000000770000-0x00000000007CC000-memory.dmp
memory/2096-5-0x0000000000520000-0x0000000000532000-memory.dmp
\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | a681950963478adf0fbbc6e14aec1e36 |
| SHA1 | e4c1cf5535275a221639d6d4ac884228e75f8e2e |
| SHA256 | 6a2b693feb8c75333a7579c673488f61a52a42389c82f8fac0d5f0d36ae3361e |
| SHA512 | 60352151688083bd427675cd060dd1f13fe2f55b7375498b4ccb1544bb920061089f93a7490984cb022eb0241f83b4a17b9319531c08e9e462669630d1100122 |
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | 3d52a61e0d2c66b3a6280e247bc8aa3e |
| SHA1 | 6321c2ae7ddeb80da52f10083bb1ca8cf77d7191 |
| SHA256 | 337e05c8d7375b71f7aa5d996e93e611c191be74f2cffeeffb0374b2a8370042 |
| SHA512 | f8650f59ca4dd088bf271912f2487bafdec6fced27dad360b0fb1e7ffd096f6424a2ed1534d2d4c21fd85b8077d91c2bbf4d69c65fe1feeedd16f6f52ed6779a |
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | c0d2b976207697be179c81859ec3dfc5 |
| SHA1 | a5496fb96361593ff72f0fa66a8ab47d1dfe5705 |
| SHA256 | ab839ac72289ccaad57503dd8fa1899d88b846f6d543038b28ef5f7599da4152 |
| SHA512 | e0738a1bc9e7ed2ee2ed558bafe891ac014425b3b0b783837990b0d61c7a324dfc2faa7b67714e28205566e47ab3fd836555af04a727fdd5abcf2e746cf1d924 |
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | 6f0b07115c347e1bb95c7a21acc6939f |
| SHA1 | ab0ef350961eec60ab9c83444af834ed25e00516 |
| SHA256 | d9d90302f76ff3ba8fcf0fad23d276ad66d2b8fc72bab43b68ab1ab92d42d1ed |
| SHA512 | bfb2a83ce2031d48055fc34b1205ae19593e64e09da2f4c8a040cc61d48dccfd4f2a3e0688423e6a1858b8175dfbd30fb130abe6bdbd256024cc47f2dd53e0d6 |
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/2508-18-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2508-19-0x0000000000C70000-0x0000000000CB0000-memory.dmp
memory/2096-17-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2508-16-0x0000000000E30000-0x000000000112E000-memory.dmp
memory/2508-20-0x0000000004EF0000-0x0000000004F3E000-memory.dmp
memory/2508-21-0x0000000000C30000-0x0000000000C48000-memory.dmp
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | 5dfac6bf8c04caffbb0aee518ef84ba2 |
| SHA1 | d390be628594ca8cfba558985b1035f992cfa5a1 |
| SHA256 | 364ea8fe089ba5659b0a494df7ed6b2b01162c2407f5ddc41c4c7d058e755783 |
| SHA512 | 628824a0488ea842dc09c21085cf4a0d8aaff3f1f0b137192802271e840dad238aafd662e0cf1e0bf7c2b95078e29d1e47e9917582a978b4c51a11f92ab634f9 |
memory/2508-23-0x0000000000C60000-0x0000000000C70000-memory.dmp
memory/2864-24-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2864-25-0x0000000004560000-0x00000000045A0000-memory.dmp
memory/2864-33-0x0000000074A60000-0x000000007514E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab12.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
memory/2508-43-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2508-44-0x0000000000C70000-0x0000000000CB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Tar28CA.tmp
| MD5 | 9c0c641c06238516f27941aa1166d427 |
| SHA1 | 64cd549fb8cf014fcd9312aa7a5b023847b6c977 |
| SHA256 | 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f |
| SHA512 | 936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06 |
memory/2508-63-0x0000000000E10000-0x0000000000E1E000-memory.dmp
memory/2508-64-0x0000000004AF0000-0x0000000004AF2000-memory.dmp
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | 40bf26f745b46ff44018e00aaff691de |
| SHA1 | d8c5972c35499f42bb10c5cbe6213c495d179728 |
| SHA256 | 41dc9d249f1fdd8c05282e513b7791556cb3471c2776b91abec49eae34f4d63b |
| SHA512 | 6c3a2dab2fd21640d4e9d8edcd67beba265f042a66ce19b2560ea1481fa7674e37d9f6965e962664249fd2ed1561032de3c866828cb3337731b19409a9afa2de |
memory/1968-66-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/1968-67-0x0000000004D50000-0x0000000004D90000-memory.dmp
memory/1968-68-0x0000000074A60000-0x000000007514E000-memory.dmp
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | ec710b98a52b1043e418081d63b0b691 |
| SHA1 | 54b94cb01ebb50b188f67b50d92c5df30c9c16a1 |
| SHA256 | a2c5d4f9f8248cace7c34ca3e027e5518220640a7389faeeded7cf5b06ce5f5f |
| SHA512 | 539d626b6fc1696cb983607d903c96234f63aee72082ac59d64c96a48bc3aa4197b9e06084b8e9c20fb4dd2c00f911bfddf87e03a94dd472e66c744abf826d8b |
memory/2412-70-0x0000000074A60000-0x000000007514E000-memory.dmp
memory/2412-71-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2412-72-0x0000000074A60000-0x000000007514E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-07 01:06
Reported
2024-01-07 01:09
Platform
win10v2004-20231222-en
Max time kernel
1s
Max time network
151s
Command Line
Signatures
Orcus
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3724 wrote to memory of 5064 | N/A | C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe |
| PID 3724 wrote to memory of 5064 | N/A | C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe |
| PID 3724 wrote to memory of 5064 | N/A | C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe | C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe
"C:\Users\Admin\AppData\Local\Temp\cff8a4f72dbb210e956caeb99a4718cb6268b86854b441e2e30c5e4c26de46ad.exe"
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
"C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe"
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 56938.client.sudorat.top | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| RU | 31.44.184.52:56938 | 56938.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 52.184.44.31.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| FR | 20.74.19.45:443 | tcp | |
| FR | 20.74.19.45:443 | tcp | |
| FR | 20.74.19.45:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/3724-1-0x00000000004A0000-0x000000000079E000-memory.dmp
memory/3724-4-0x0000000005370000-0x00000000053CC000-memory.dmp
memory/3724-6-0x0000000005560000-0x00000000055F2000-memory.dmp
memory/3724-5-0x0000000005A70000-0x0000000006014000-memory.dmp
memory/3724-3-0x0000000002A80000-0x0000000002A8E000-memory.dmp
memory/3724-7-0x0000000005540000-0x0000000005552000-memory.dmp
memory/3724-2-0x00000000050B0000-0x00000000050C0000-memory.dmp
memory/3724-0-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/5064-25-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/3724-24-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/5064-23-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/5064-26-0x00000000062F0000-0x000000000633E000-memory.dmp
memory/5064-29-0x0000000006DA0000-0x0000000006DB0000-memory.dmp
memory/4580-30-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/4580-32-0x0000000005590000-0x00000000055A0000-memory.dmp
memory/5064-31-0x00000000070C0000-0x00000000070CA000-memory.dmp
memory/5064-28-0x0000000006AC0000-0x0000000006AD8000-memory.dmp
memory/5064-35-0x00000000076A0000-0x0000000007706000-memory.dmp
memory/4580-37-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/5064-39-0x0000000007780000-0x0000000007792000-memory.dmp
memory/5064-40-0x0000000007820000-0x000000000785C000-memory.dmp
memory/5064-41-0x0000000007860000-0x00000000078AC000-memory.dmp
memory/5064-38-0x0000000007E40000-0x0000000008458000-memory.dmp
memory/5064-42-0x00000000079E0000-0x0000000007AEA000-memory.dmp
memory/5064-43-0x0000000008460000-0x0000000008622000-memory.dmp
memory/5064-45-0x0000000007D30000-0x0000000007DCC000-memory.dmp
memory/5064-44-0x0000000007970000-0x000000000797E000-memory.dmp
memory/5064-46-0x0000000007DD0000-0x0000000007E20000-memory.dmp
memory/5064-47-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/5064-48-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | d4f529431c9433c8b504e9bce4378c71 |
| SHA1 | 10a5d30ef70420246e3b0f5cadd671144f0f17dc |
| SHA256 | a2cee3bc176067325bf4b4b2b32be420020487574b75ce57213e72920b722d65 |
| SHA512 | 7edc317a89ecde55f6c2ee5b31a591c16654fac4db31398f4debeac3e3438e64c77a56e3f9e40610429c7f83b8ddcc325258f5108d002db398bb87df2d1fbcb8 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\trackdle.exe.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4460-52-0x0000000005B90000-0x0000000005BA0000-memory.dmp
memory/4460-51-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/4460-53-0x0000000074C30000-0x00000000753E0000-memory.dmp
C:\Users\Admin\AppData\Roaming\requestsqltest\trackdle.exe
| MD5 | db398af908c6ebe5d000b7152343f439 |
| SHA1 | 27edd6edf9cb8a25fdbcf87a02d056fb4a2d9e39 |
| SHA256 | ca597d06e896e1afccb376a6d230cccb99f0d43db9240b82604ea5d8d3c146fd |
| SHA512 | 5a8c63e77f37a98007699f73c59fd90ddc964cd89b70b9dd6bdd105cb097d39f1da857fe0a20700fb6f275c9062b34a5a8ae5581c3ba29754035378e5e0b7547 |
memory/3456-55-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/3456-56-0x0000000004B60000-0x0000000004B70000-memory.dmp
memory/3456-57-0x0000000074C30000-0x00000000753E0000-memory.dmp