Analysis
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max time kernel
47s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:44
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Agent.ESBE.8938.13754.dll
Resource
win7v20201028
General
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Target
SecuriteInfo.com.Trojan.Agent.ESBE.8938.13754.dll
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Size
289KB
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MD5
62519a9c81250b729f824d31a3338f10
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SHA1
8bddce0458ab41b07c37410d2172e16b37e66564
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SHA256
53082a7ff1e73b4b7430ff0de0f7630584e14af8e956e8defec7c6a7f1884fdb
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SHA512
40c291a8e95882b1d06b506dcbd215ab0f7e13e3306acabd0f235d82c4ab561988cbba3b83f022c61175ca5b7c4eaa0712ff7bd044fd190bd211ce98e346caf4
Malware Config
Signatures
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Valak JavaScript Loader 2 IoCs
Processes:
resource yara_rule C:\Users\Public\CCGYPWTwr.iySAE valak C:\Users\Public\CCGYPWTwr.iySAE valak_js -
JavaScript code in executable 1 IoCs
Processes:
resource yara_rule C:\Users\Public\CCGYPWTwr.iySAE js -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4076 wrote to memory of 3164 4076 rundll32.exe rundll32.exe PID 4076 wrote to memory of 3164 4076 rundll32.exe rundll32.exe PID 4076 wrote to memory of 3164 4076 rundll32.exe rundll32.exe PID 3164 wrote to memory of 2828 3164 rundll32.exe wscript.exe PID 3164 wrote to memory of 2828 3164 rundll32.exe wscript.exe PID 3164 wrote to memory of 2828 3164 rundll32.exe wscript.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Agent.ESBE.8938.13754.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Agent.ESBE.8938.13754.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\wscript.exewscript.exe //E:jscript "C:\Users\Public\CCGYPWTwr.iySAE3⤵PID:2828
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:1424
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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MD5
6df4cb0a89bdabcf858e7e407e3975f5
SHA1f41a9efe9f3cdce394893d90f564bb26e3cdd494
SHA256c65b67bfe6a5acf6ebfb7f327a6ce8f93bfe5ec579fe783f611a73ce031f7232
SHA512a49817c5b27a75263a57398a17f838e935660d554e6b36d8e11ec20817fd08b532851b527c7255d50556d85e1fa985ed0d766d7103f6178ab8ef8bab561b1a41