Analysis
-
max time kernel
133s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 03:16
Static task
static1
Behavioral task
behavioral1
Sample
73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe
Resource
win10v2004-20220812-en
General
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Target
73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe
-
Size
100KB
-
MD5
77f4371335887559aeb12e0e88826cc6
-
SHA1
db898b24238ab9f3350aa402dcaf3527dd2b8287
-
SHA256
73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8
-
SHA512
aaf407df46bc817a33913befb3464b5b1ae6a725c741522f80d605ac42e8433ee377e71b7716a109285bde8be97f7a82a2a8f78fc1becf0e5ad29a9e5f6d1891
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SSDEEP
1536:JTpxQaklLkdbbCzJ7VyzypXbPvt/eZHcpUAIznWcLKf67OWugLrpp+:JGlLEDAIznZKCoYm
Malware Config
Signatures
-
Sets DLL path for service in the registry 2 TTPs 14 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ias\Parameters\ServiceDll = "C:\\Windows\\system32\\Ias.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Irmon\Parameters\ServiceDll = "C:\\Windows\\system32\\Irmon.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Nla\Parameters\ServiceDll = "C:\\Windows\\system32\\Nla.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\helpsvc\Parameters\ServiceDll = "C:\\Windows\\system32\\helpsvc.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\uploadmgr\Parameters\ServiceDll = "C:\\Windows\\system32\\uploadmgr.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibility.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\NWCWorkstation\Parameters\ServiceDll = "C:\\Windows\\system32\\NWCWorkstation.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Nwsapagent\Parameters\ServiceDll = "C:\\Windows\\system32\\Nwsapagent.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Wmi\Parameters\ServiceDll = "C:\\Windows\\system32\\Wmi.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SRService\Parameters\ServiceDll = "C:\\Windows\\system32\\SRService.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\LogonHours\Parameters\ServiceDll = "C:\\Windows\\system32\\LogonHours.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\PCAudit\Parameters\ServiceDll = "C:\\Windows\\system32\\PCAudit.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ntmssvc\Parameters\ServiceDll = "C:\\Windows\\system32\\Ntmssvc.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WmdmPmSp\Parameters\ServiceDll = "C:\\Windows\\system32\\WmdmPmSp.dll" 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe -
Loads dropped DLL 12 IoCs
pid Process 1724 svchost.exe 1452 svchost.exe 1752 svchost.exe 288 svchost.exe 1784 svchost.exe 1944 svchost.exe 1992 svchost.exe 1868 svchost.exe 584 svchost.exe 1560 svchost.exe 1620 svchost.exe 792 svchost.exe -
Drops file in System32 directory 14 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\WmdmPmSp.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\helpsvc.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\FastUserSwitchingCompatibility.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\Ntmssvc.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\Nwsapagent.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\LogonHours.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\Ias.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\NWCWorkstation.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\Wmi.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\PCAudit.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\Irmon.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\Nla.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\SRService.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe File opened for modification C:\Windows\SysWOW64\uploadmgr.dll 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 704 73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe"C:\Users\Admin\AppData\Local\Temp\73fca94679d2eda9e3c0fd8f6175e8f3df6423e3cb59f51f1addbc6723e037f8.exe"1⤵
- Sets DLL path for service in the registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:704
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1724
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1452
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1752
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:288
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1784
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1944
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1992
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵PID:1128
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1868
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:584
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1560
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:1620
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
PID:792
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00
-
Filesize
100KB
MD51cb06a49e96d532931c7678bfc569001
SHA1f34637dea474dff7d2bf961c7d3a42517c39f346
SHA25624e40d75fee3bec08a6a33d5b457883ba17f10e51ca1382fd87723356b7d3e69
SHA512cb0d568a600a5b8c400cc4280d606bc5e59386eb73313cf9a092c5b77f11bcabcc441b6e1ae947aa3c915f9d1ed5e5b6e3957afdce2178cef42da7df243d5e00