Analysis
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max time kernel
146s -
max time network
34s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
01-08-2020 19:33
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe
Resource
win10
General
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Target
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe
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Size
345KB
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MD5
b72e426691c8562cab3551f77964a8ff
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SHA1
d2b2936ff183a895ce82ed5d75ea0fdac3c7591e
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SHA256
bf2efbd13ace8761d0ff1d9e0952bbacb4c403a0e91d76d0b2cd65b838b4c0a6
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SHA512
8a6f90aca560b56151ae047de87b44850133ec8605b9c66c71de9cfce57f4f3ae4a37d5f9b902085a5d7bdda718749f364fc5414581f9b1ca355c0c69dbde141
Malware Config
Signatures
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ElysiumStealer
ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.
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ElysiumStealer Support DLL 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\NativePRo.dll elysiumstealer_dll -
Loads dropped DLL 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exepid process 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1364 1420 WerFault.exe SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exeWerFault.exepid process 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe 1364 WerFault.exe 1364 WerFault.exe 1364 WerFault.exe 1364 WerFault.exe 1364 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe Token: SeDebugPrivilege 1364 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exedescription pid process target process PID 1420 wrote to memory of 1364 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe WerFault.exe PID 1420 wrote to memory of 1364 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe WerFault.exe PID 1420 wrote to memory of 1364 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe WerFault.exe PID 1420 wrote to memory of 1364 1420 SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen2.51343.32236.12600.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 9842⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\NativePRo.dllMD5
94173de2e35aa8d621fc1c4f54b2a082
SHA1fbb2266ee47f88462560f0370edb329554cd5869
SHA2567e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f
SHA512cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798
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memory/1364-3-0x0000000000000000-mapping.dmp
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memory/1364-4-0x0000000002160000-0x0000000002171000-memory.dmpFilesize
68KB
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memory/1364-5-0x0000000002750000-0x0000000002761000-memory.dmpFilesize
68KB