Analysis
-
max time kernel
56s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:39
Static task
static1
Behavioral task
behavioral1
Sample
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe
Resource
win10v2004-20221111-en
General
-
Target
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe
-
Size
265KB
-
MD5
a5a87aefcda306cfc3abaefee9e6fd12
-
SHA1
ca05e6214d2aedc579dd9b07fda70909906b32f1
-
SHA256
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6
-
SHA512
b1f9d57ccfec85179c01681b990eb5ca82298f5a415c5759030eb517b97ac46989dbfb9be72e89bb86f15387c141093d446db283ad2ee14e74abb3012a922865
-
SSDEEP
6144:vnWTGgt+dItTmDNakgbk0Neby74kxB4E:vWhhtaakr0Nuyck7j
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
zyirq.exezyirq.exepid process 588 zyirq.exe 676 zyirq.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 640 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exepid process 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exezyirq.exedescription pid process target process PID 1552 set thread context of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 588 set thread context of 676 588 zyirq.exe zyirq.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
zyirq.exepid process 676 zyirq.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exedescription pid process Token: SeSecurityPrivilege 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exezyirq.exepid process 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 588 zyirq.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exezyirq.exezyirq.exedescription pid process target process PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1552 wrote to memory of 1760 1552 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe PID 1760 wrote to memory of 588 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe zyirq.exe PID 1760 wrote to memory of 588 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe zyirq.exe PID 1760 wrote to memory of 588 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe zyirq.exe PID 1760 wrote to memory of 588 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 588 wrote to memory of 676 588 zyirq.exe zyirq.exe PID 676 wrote to memory of 1132 676 zyirq.exe taskhost.exe PID 676 wrote to memory of 1132 676 zyirq.exe taskhost.exe PID 676 wrote to memory of 1132 676 zyirq.exe taskhost.exe PID 676 wrote to memory of 1132 676 zyirq.exe taskhost.exe PID 1760 wrote to memory of 640 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe cmd.exe PID 1760 wrote to memory of 640 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe cmd.exe PID 1760 wrote to memory of 640 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe cmd.exe PID 1760 wrote to memory of 640 1760 92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe cmd.exe PID 676 wrote to memory of 1132 676 zyirq.exe taskhost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1132
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C:\Users\Admin\AppData\Local\Temp\92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe"C:\Users\Admin\AppData\Local\Temp\92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Users\Admin\AppData\Local\Temp\92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe"C:\Users\Admin\AppData\Local\Temp\92e712491a7089987b7985048ede8c908a7c0c7405f099595accce995ea934a6.exe"2⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Roaming\Raizzi\zyirq.exe"C:\Users\Admin\AppData\Roaming\Raizzi\zyirq.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Users\Admin\AppData\Roaming\Raizzi\zyirq.exe"C:\Users\Admin\AppData\Roaming\Raizzi\zyirq.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:676 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp66a66e08.bat"3⤵
- Deletes itself
PID:640
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
307B
MD5315fb010d69c1399fef71a5b9ac8b3ed
SHA1671af425de4d53d5b31b83acf5310f97de5a2083
SHA256dd1174a8dff99be21cdaa21a61495732f4f6c6c7ef9deb67a65c9de3317dc047
SHA512ec5e331c32812a0540c35adab705aba4b9eaf28354a961b4e46529dff11b3254b652ee69140766814036455b67f93acd795cfa4fe8f1d76d855465094d1f3085
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Filesize
265KB
MD53c7d62e7f615fe51b9189356091c4d8f
SHA1d9682d726a971cad6b271ab7e9db030720a824c0
SHA256aea9d73d5a6865396849372f44010593f79fec37e9f6f0b34da7ba20b1258dea
SHA51219650b3120ece391c970fb11fcfad2b34b9b99119e09469c37109034a3eabbcb9439d57bbadd9577766476540d95f39a19392e0394b1cbf81891b412f6cdfa56
-
Filesize
265KB
MD53c7d62e7f615fe51b9189356091c4d8f
SHA1d9682d726a971cad6b271ab7e9db030720a824c0
SHA256aea9d73d5a6865396849372f44010593f79fec37e9f6f0b34da7ba20b1258dea
SHA51219650b3120ece391c970fb11fcfad2b34b9b99119e09469c37109034a3eabbcb9439d57bbadd9577766476540d95f39a19392e0394b1cbf81891b412f6cdfa56
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Filesize
265KB
MD53c7d62e7f615fe51b9189356091c4d8f
SHA1d9682d726a971cad6b271ab7e9db030720a824c0
SHA256aea9d73d5a6865396849372f44010593f79fec37e9f6f0b34da7ba20b1258dea
SHA51219650b3120ece391c970fb11fcfad2b34b9b99119e09469c37109034a3eabbcb9439d57bbadd9577766476540d95f39a19392e0394b1cbf81891b412f6cdfa56
-
Filesize
265KB
MD53c7d62e7f615fe51b9189356091c4d8f
SHA1d9682d726a971cad6b271ab7e9db030720a824c0
SHA256aea9d73d5a6865396849372f44010593f79fec37e9f6f0b34da7ba20b1258dea
SHA51219650b3120ece391c970fb11fcfad2b34b9b99119e09469c37109034a3eabbcb9439d57bbadd9577766476540d95f39a19392e0394b1cbf81891b412f6cdfa56
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Filesize
265KB
MD53c7d62e7f615fe51b9189356091c4d8f
SHA1d9682d726a971cad6b271ab7e9db030720a824c0
SHA256aea9d73d5a6865396849372f44010593f79fec37e9f6f0b34da7ba20b1258dea
SHA51219650b3120ece391c970fb11fcfad2b34b9b99119e09469c37109034a3eabbcb9439d57bbadd9577766476540d95f39a19392e0394b1cbf81891b412f6cdfa56