Analysis
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max time kernel
47s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 21:22
Static task
static1
Behavioral task
behavioral1
Sample
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe
Resource
win10v2004-20220414-en
General
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Target
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe
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Size
229KB
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MD5
342fb9b0e4017fd2bd5feb42e4235ab0
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SHA1
5d0caa20fef6593716af099512a65a9de5693017
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SHA256
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898
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SHA512
ba7aaa02fc1588c3c1bd844dcbbaf1f6e0b41824799007a4176b9df70741587ea021fb27eaf2508570d22c0817302dbd6ce64135ac8075541a864e913208e8bb
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 Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1636-54-0x00000000010E0000-0x0000000001120000-memory.dmp elysiumstealer behavioral1/memory/1636-55-0x0000000000480000-0x000000000048C000-memory.dmp elysiumstealer -
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:
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exepid process 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.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 1692 1636 WerFault.exe 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exepid process 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exedescription pid process Token: SeDebugPrivilege 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exedescription pid process target process PID 1636 wrote to memory of 1692 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe WerFault.exe PID 1636 wrote to memory of 1692 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe WerFault.exe PID 1636 wrote to memory of 1692 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe WerFault.exe PID 1636 wrote to memory of 1692 1636 72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.exe"C:\Users\Admin\AppData\Local\Temp\72d5d00a656a83ada587e55d3a3ed0164e57448e723561ffbc6b8445d7f00898.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 1636 -s 9802⤵
- Program crash
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.dllFilesize
40KB
MD594173de2e35aa8d621fc1c4f54b2a082
SHA1fbb2266ee47f88462560f0370edb329554cd5869
SHA2567e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f
SHA512cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798
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memory/1636-54-0x00000000010E0000-0x0000000001120000-memory.dmpFilesize
256KB
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memory/1636-55-0x0000000000480000-0x000000000048C000-memory.dmpFilesize
48KB
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memory/1636-57-0x0000000076421000-0x0000000076423000-memory.dmpFilesize
8KB
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memory/1692-58-0x0000000000000000-mapping.dmp