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19-02-2023 16:10
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230219-th18hsfd3x 10Analysis
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max time kernel
26s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
19-02-2023 16:04
Static task
static1
Behavioral task
behavioral1
Sample
VTProblem-VM (2).exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
VTProblem-VM (2).exe
Resource
win10v2004-20220812-en
General
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Target
VTProblem-VM (2).exe
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Size
232KB
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MD5
517b49453e545a36c8f1a3bc33251cc5
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SHA1
e8a06fdbfbb2dc8052ede370bd977da819224a0d
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SHA256
48ee8d72d38ee855eafaf022a158d649d32e1b4e919e7b6f8d8b94ce47e43e98
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SHA512
a477ff24d032418ca17951d69cbcd77eb0d56784d96e58505077c69ead5fe0787869a756a8fb00f9c61a7aa4adb8c026acd571b6f330cae87ca020b5f498c9fe
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SSDEEP
6144:Iio6TsKXWMLMJsVX+J4WAQ9mhYHuOjwae9fDjxExnDE7RPiA0:IA4QWCHX+JSQ9mhYHuOjwae9fDjxExnI
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\0x7RT.dll elysiumstealer_dll -
Loads dropped DLL 1 IoCs
Processes:
VTProblem-VM (2).exepid process 2024 VTProblem-VM (2).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
VTProblem-VM (2).exetaskmgr.exepid process 2024 VTProblem-VM (2).exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
VTProblem-VM (2).exetaskmgr.exedescription pid process Token: SeDebugPrivilege 2024 VTProblem-VM (2).exe Token: SeDebugPrivilege 1760 taskmgr.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
Processes:
taskmgr.exepid process 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe -
Suspicious use of SendNotifyMessage 29 IoCs
Processes:
taskmgr.exepid process 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe 1760 taskmgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
VTProblem-VM (2).exedescription pid process target process PID 2024 wrote to memory of 1760 2024 VTProblem-VM (2).exe taskmgr.exe PID 2024 wrote to memory of 1760 2024 VTProblem-VM (2).exe taskmgr.exe PID 2024 wrote to memory of 1760 2024 VTProblem-VM (2).exe taskmgr.exe PID 2024 wrote to memory of 1760 2024 VTProblem-VM (2).exe taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\VTProblem-VM (2).exe"C:\Users\Admin\AppData\Local\Temp\VTProblem-VM (2).exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\SysWOW64\taskmgr.exe"C:\Windows\System32\taskmgr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1760
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
40KB
MD594173de2e35aa8d621fc1c4f54b2a082
SHA1fbb2266ee47f88462560f0370edb329554cd5869
SHA2567e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f
SHA512cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798