Analysis
- max time kernel
144s - max time network
149s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 19:54
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll
Resource
win7v20201028
0 signatures
0 seconds
General
- Target SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll
- Size 3.3MB
- Sample201109-d2rkf4872e
- SHA256 504eb3ba676729d316c8f6639ae45b0be030124e0c3007e9edade3b57b49e708
- MD5 b5d1fc220f0ad4ae724a50f2a681716d
- SHA1 fa6e36d08a36f06c417af13a799cd4570357474c
- SHA512 9c34dd5e47b677b390dd41e3823f39f0ce726bb3af4cb75291186bd82634af424b2f3a24223aae3a0a47886cee9fd8386bb4a9aeebbb0f0e9435097549600cab
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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danabot
C2
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172.81.129.196
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54.38.22.65
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192.99.219.207
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51.255.134.130
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192.236.179.73
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23.82.140.201
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45.147.228.92
rsa_pubkey.plain
Signatures
- Blocklisted process makes network request 5 IoCs
flow pid Process 15 4292 rundll32.exe 16 4292 rundll32.exe 17 4292 rundll32.exe 18 4292 rundll32.exe 19 4292 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3284 4856 WerFault.exe 70 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe 3284 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 3284 WerFault.exe Token: SeBackupPrivilege 3284 WerFault.exe Token: SeDebugPrivilege 3284 WerFault.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4796 wrote to memory of 4856 4796 rundll32.exe 70 PID 4796 wrote to memory of 4856 4796 rundll32.exe 70 PID 4796 wrote to memory of 4856 4796 rundll32.exe 70 PID 4856 wrote to memory of 4292 4856 rundll32.exe 79 PID 4856 wrote to memory of 4292 4856 rundll32.exe 79 PID 4856 wrote to memory of 4292 4856 rundll32.exe 79
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll,f03⤵
- Blocklisted process makes network request
PID:4292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 7443⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3284
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