Analysis Overview
SHA256
df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d
Threat Level: Known bad
The file df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d was found to be: Known bad.
Malicious Activity Summary
SectopRAT payload
Stealc
SectopRAT
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Checks processor information in registry
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-28 02:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-28 02:20
Reported
2024-04-28 02:23
Platform
win10v2004-20240419-en
Max time kernel
67s
Max time network
37s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d.exe
"C:\Users\Admin\AppData\Local\Temp\df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 816 -ip 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 720
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.228:80 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| DE | 185.172.128.203:80 | tcp |
Files
memory/816-1-0x0000000001D60000-0x0000000001E60000-memory.dmp
memory/816-2-0x0000000001CD0000-0x0000000001D3D000-memory.dmp
memory/816-3-0x0000000000400000-0x0000000001A3D000-memory.dmp
memory/816-5-0x0000000001D60000-0x0000000001E60000-memory.dmp
memory/816-6-0x0000000000400000-0x0000000001A3D000-memory.dmp
memory/816-9-0x0000000000400000-0x0000000001A3D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-28 02:20
Reported
2024-04-28 02:23
Platform
win11-20240426-en
Max time kernel
108s
Max time network
109s
Command Line
Signatures
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Stealc
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2916 set thread context of 3708 | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3708 set thread context of 3472 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
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\df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\u344.0.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d.exe
"C:\Users\Admin\AppData\Local\Temp\df9bf21bdbcd5a27ad3a7d230070135ab62ae4bb4ca18efefaa58d065242bd4d.exe"
C:\Users\Admin\AppData\Local\Temp\u344.0.exe
"C:\Users\Admin\AppData\Local\Temp\u344.0.exe"
C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe
"C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4036 -ip 4036
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 1568
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1412
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.228:80 | 185.172.128.228 | tcp |
| DE | 185.172.128.203:80 | 185.172.128.203 | tcp |
| US | 8.8.8.8:53 | 228.128.172.185.in-addr.arpa | udp |
| RO | 176.97.76.106:80 | note.padd.cn.com | tcp |
| DE | 185.172.128.76:80 | 185.172.128.76 | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.76.97.176.in-addr.arpa | udp |
| RU | 91.215.85.66:15647 | tcp | |
| RU | 91.215.85.66:9000 | tcp |
Files
memory/4036-1-0x0000000001C80000-0x0000000001D80000-memory.dmp
memory/4036-2-0x0000000003760000-0x00000000037CD000-memory.dmp
memory/4036-3-0x0000000000400000-0x0000000001A3D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\u344.0.exe
| MD5 | 6a1950539f96cbb2cf816a413a68e07f |
| SHA1 | 6bff7074f3bfc7dfa00dd188ab8b620a8d986cc7 |
| SHA256 | aa26475eeea5b19d3d052637a9e988e0250ae16190807889fc255065687c8780 |
| SHA512 | be12aa463be7df2d66e6fbda1bb9eb783328b72e4b001904574d9541b9e13ad343e3e58f0febdf1196d39d69835b60a3bd475d3ed978945415f423c4fc0ef02d |
memory/4628-14-0x0000000001BB0000-0x0000000001BD7000-memory.dmp
memory/4628-13-0x0000000001BE0000-0x0000000001CE0000-memory.dmp
memory/4628-15-0x0000000000400000-0x0000000001A19000-memory.dmp
memory/4628-16-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\u344.1.zip
| MD5 | 78d3ca6355c93c72b494bb6a498bf639 |
| SHA1 | 2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e |
| SHA256 | a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001 |
| SHA512 | 1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea |
C:\Users\Admin\AppData\Local\Temp\u344.2\run.exe
| MD5 | 9fb4770ced09aae3b437c1c6eb6d7334 |
| SHA1 | fe54b31b0db8665aa5b22bed147e8295afc88a03 |
| SHA256 | a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3 |
| SHA512 | 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256 |
C:\Users\Admin\AppData\Local\Temp\u344.2\whale.dbf
| MD5 | a723bf46048e0bfb15b8d77d7a648c3e |
| SHA1 | 8952d3c34e9341e4425571e10f22b782695bb915 |
| SHA256 | b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422 |
| SHA512 | ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273 |
C:\Users\Admin\AppData\Local\Temp\u344.2\relay.dll
| MD5 | 10d51becd0bbce0fab147ff9658c565e |
| SHA1 | 4689a18112ff876d3c066bc8c14a08fd6b7b7a4a |
| SHA256 | 7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed |
| SHA512 | 29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29 |
C:\Users\Admin\AppData\Local\Temp\u344.2\bunch.dat
| MD5 | 1e8237d3028ab52821d69099e0954f97 |
| SHA1 | 30a6ae353adda0c471c6ed5b7a2458b07185abf2 |
| SHA256 | 9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742 |
| SHA512 | a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3 |
memory/2916-143-0x0000000071F70000-0x00000000720ED000-memory.dmp
memory/2916-144-0x00007FFE38F80000-0x00007FFE39189000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\u344.2\UIxMarketPlugin.dll
| MD5 | d1ba9412e78bfc98074c5d724a1a87d6 |
| SHA1 | 0572f98d78fb0b366b5a086c2a74cc68b771d368 |
| SHA256 | cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15 |
| SHA512 | 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f |
memory/4036-156-0x0000000000400000-0x0000000001A3D000-memory.dmp
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\ProgramData\Are.docx
| MD5 | a33e5b189842c5867f46566bdbf7a095 |
| SHA1 | e1c06359f6a76da90d19e8fd95e79c832edb3196 |
| SHA256 | 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454 |
| SHA512 | f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b |
memory/4628-183-0x0000000000400000-0x0000000001A19000-memory.dmp
memory/2916-184-0x0000000071F70000-0x00000000720ED000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\8d6fe515
| MD5 | a45f0c2317cf8adc980229d30d489539 |
| SHA1 | 50975365f132944b63bc973b554f80237ce4566e |
| SHA256 | b79eeda3b5928fdbee2e53bfba0c0687452ef5ba924392f35e42c4af59199f3c |
| SHA512 | 214cf7f8d852c8715c5a45a4f592b2974834fc05f4c9be162a281bb48fa118b87ae1c0b130d2fdb6c6eb694da90eb42bc17dbd525697e95c2d07f893db44b12e |
memory/3708-187-0x00007FFE38F80000-0x00007FFE39189000-memory.dmp
memory/3708-189-0x0000000071F70000-0x00000000720ED000-memory.dmp
memory/3472-191-0x0000000072F50000-0x0000000074267000-memory.dmp
memory/3472-194-0x0000000000B80000-0x0000000000C46000-memory.dmp
memory/3472-195-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/3472-196-0x0000000005A40000-0x0000000005FE6000-memory.dmp
memory/3472-197-0x0000000005660000-0x0000000005822000-memory.dmp
memory/3472-198-0x0000000005490000-0x0000000005506000-memory.dmp
memory/3472-199-0x0000000005510000-0x0000000005560000-memory.dmp
memory/3472-200-0x0000000005300000-0x000000000530A000-memory.dmp
memory/3472-201-0x0000000006620000-0x0000000006B4C000-memory.dmp
memory/3472-202-0x0000000005A00000-0x0000000005A1E000-memory.dmp
memory/3472-203-0x0000000006180000-0x00000000061E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE810.tmp
| MD5 | 22be08f683bcc01d7a9799bbd2c10041 |
| SHA1 | 2efb6041cf3d6e67970135e592569c76fc4c41de |
| SHA256 | 451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457 |
| SHA512 | 0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936 |
memory/3472-216-0x00000000079D0000-0x00000000079DA000-memory.dmp