Analysis
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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
windows7_x64
0 signatures
0 seconds
General
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Target
SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll
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Size
3.3MB
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MD5
b5d1fc220f0ad4ae724a50f2a681716d
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SHA1
fa6e36d08a36f06c417af13a799cd4570357474c
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SHA256
504eb3ba676729d316c8f6639ae45b0be030124e0c3007e9edade3b57b49e708
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SHA512
9c34dd5e47b677b390dd41e3823f39f0ce726bb3af4cb75291186bd82634af424b2f3a24223aae3a0a47886cee9fd8386bb4a9aeebbb0f0e9435097549600cab
Malware Config
Extracted
Family
danabot
C2
172.81.129.196
54.38.22.65
192.99.219.207
51.255.134.130
192.236.179.73
23.82.140.201
45.147.228.92
rsa_pubkey.plain
Signatures
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Blocklisted process makes network request 5 IoCs
Processes:
rundll32.exeflow 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
Processes:
WerFault.exepid pid_target process target process 3284 4856 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid 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
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3284 WerFault.exe Token: SeBackupPrivilege 3284 WerFault.exe Token: SeDebugPrivilege 3284 WerFault.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4796 wrote to memory of 4856 4796 rundll32.exe rundll32.exe PID 4796 wrote to memory of 4856 4796 rundll32.exe rundll32.exe PID 4796 wrote to memory of 4856 4796 rundll32.exe rundll32.exe PID 4856 wrote to memory of 4292 4856 rundll32.exe rundll32.exe PID 4856 wrote to memory of 4292 4856 rundll32.exe rundll32.exe PID 4856 wrote to memory of 4292 4856 rundll32.exe rundll32.exe
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 -
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
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3284-2-0x0000000004DE0000-0x0000000004DE1000-memory.dmpFilesize
4KB
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memory/3284-6-0x0000000005750000-0x0000000005751000-memory.dmpFilesize
4KB
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memory/4292-1-0x0000000000000000-mapping.dmp
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memory/4856-0-0x0000000000000000-mapping.dmp
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memory/4856-4-0x0000000000000000-mapping.dmp
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memory/4856-5-0x0000000000000000-mapping.dmp
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memory/4856-3-0x0000000000000000-mapping.dmp