Analysis
- max time kernel
147s - max time network
154s - platform
windows7_x64 - resource
win7-20220331-en - submitted
31/03/2022, 19:12
Static task
static1
Behavioral task
behavioral1
Sample
98ed940fefbc527d6c38a41158e6d591.dll
Resource
win7-20220331-en
General
- Target 98ed940fefbc527d6c38a41158e6d591.dll
- Size 704KB
- Sample220331-xwgmtagga3
- SHA256 ad445d94c9da99f5bb2af66738b92045cae2f3972583daf07d2cd3820dc89d26
- MD5 98ed940fefbc527d6c38a41158e6d591
- SHA1 1406d3ba312b4383f60c1a081a8736d1396d7287
- SHA512 f726cf2aa62abe470d34b8d8144f5f5a553d7a2ccedb5877995ca6f754aeacb88eee8812c8f9987cc62eb9d9f005b69747cfd39089eb39925a585fc46de5ee48
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
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5.189.160.61:443
-
94.177.178.26:8080
-
202.29.239.162:443
-
54.38.143.246:7080
-
119.59.125.140:8080
-
185.148.168.15:8080
-
188.166.229.148:443
-
2.58.16.87:8080
-
104.131.62.48:8080
-
103.82.248.59:7080
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37.59.209.141:8080
-
103.133.214.242:8080
-
195.77.239.39:8080
-
128.199.192.135:8080
-
78.47.204.80:443
-
59.148.253.194:443
-
87.106.97.83:7080
-
45.71.195.104:8080
-
85.214.67.203:8080
-
139.196.72.155:8080
-
210.57.209.142:8080
-
194.9.172.107:8080
-
116.124.128.206:8080
-
118.98.72.86:443
-
203.153.216.46:443
-
202.28.34.99:8080
-
54.37.228.122:443
-
202.134.4.210:7080
-
88.217.172.165:8080
-
196.44.98.190:8080
-
195.154.146.35:443
-
217.182.143.207:443
-
36.67.23.59:443
-
207.148.81.119:8080
-
190.90.233.66:443
-
66.42.57.149:443
-
85.25.120.45:8080
-
93.104.209.107:8080
-
68.183.93.250:443
-
103.42.58.120:7080
-
5.56.132.177:8080
-
159.69.237.188:443
-
51.68.141.164:8080
-
54.37.106.167:8080
-
198.199.98.78:8080
-
54.38.242.185:443
-
62.171.178.147:8080
-
37.44.244.177:8080
-
103.41.204.169:8080
-
78.46.73.125:443
-
185.148.168.220:8080
-
191.252.103.16:80
-
175.126.176.79:8080
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1676 lslusjulicl.exe - Loads dropped DLL 8 IoCs
pid Process 2028 regsvr32.exe 1620 WerFault.exe 1620 WerFault.exe 1620 WerFault.exe 1620 WerFault.exe 1620 WerFault.exe 1620 WerFault.exe 1620 WerFault.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Vbyftnltnsf\ojggaahvmuoabj.edu regsvr32.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2028 set thread context of 1676 2028 regsvr32.exe 38 - Program crash 1 IoCs
pid pid_target Process procid_target 1620 1676 WerFault.exe 38 - Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 268 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 1876 systeminfo.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2028 regsvr32.exe 2028 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 532 regsvr32.exe - Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 760 wrote to memory of 532 760 regsvr32.exe 28 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 532 wrote to memory of 2028 532 regsvr32.exe 29 PID 2028 wrote to memory of 1876 2028 regsvr32.exe 31 PID 2028 wrote to memory of 1876 2028 regsvr32.exe 31 PID 2028 wrote to memory of 1876 2028 regsvr32.exe 31 PID 2028 wrote to memory of 1876 2028 regsvr32.exe 31 PID 2028 wrote to memory of 268 2028 regsvr32.exe 35 PID 2028 wrote to memory of 268 2028 regsvr32.exe 35 PID 2028 wrote to memory of 268 2028 regsvr32.exe 35 PID 2028 wrote to memory of 268 2028 regsvr32.exe 35 PID 2028 wrote to memory of 1676 2028 regsvr32.exe 38 PID 2028 wrote to memory of 1676 2028 regsvr32.exe 38 PID 2028 wrote to memory of 1676 2028 regsvr32.exe 38 PID 2028 wrote to memory of 1676 2028 regsvr32.exe 38 PID 2028 wrote to memory of 1676 2028 regsvr32.exe 38 PID 1676 wrote to memory of 1620 1676 lslusjulicl.exe 39 PID 1676 wrote to memory of 1620 1676 lslusjulicl.exe 39 PID 1676 wrote to memory of 1620 1676 lslusjulicl.exe 39 PID 1676 wrote to memory of 1620 1676 lslusjulicl.exe 39
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\98ed940fefbc527d6c38a41158e6d591.dll1⤵
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\98ed940fefbc527d6c38a41158e6d591.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Vbyftnltnsf\ojggaahvmuoabj.edu"3⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\systeminfo.exesysteminfo4⤵
- Gathers system information
PID:1876
-
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C:\Windows\SysWOW64\ipconfig.exeipconfig /all4⤵
- Gathers network information
PID:268
-
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C:\Users\Admin\AppData\Local\Temp\lslusjulicl.exe"C:\Users\Admin\AppData\Local\Temp\\lslusjulicl.exe" /scomma "C:\Users\Admin\AppData\Local\Temp\6476.tmp"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 365⤵
- Loads dropped DLL
- Program crash
PID:1620
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\lslusjulicl.exe
- Size 869KB
- SHA256 589229e2bd93100049909edf9825dce24ff963a0c465d969027db34e2eb878b4
- MD5 7b973145f7e1b59330ca4dd1f86b3d55
- SHA1 10ce9174bff4856083e6adad0094a798ced2c079
- SHA512 1e910be2a19a13e6f07f290fc5de8f44a3d1427eb216928bd9230337e3c604b1b782acd373e2d051fc3521280610cb05a95cb95ff2e1db110a4593e55709e9b4
- SSDEEP 24576:gLByfEWXrGU3Vrzll/POE7gLtk+oOg3uOvb725m:gV+iU3j7chk+w39z79
- MD5 SHA1 SHA512 SSDEEP