Analysis
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max time kernel
120s -
max time network
123s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
25-01-2021 23:44
Static task
static1
Behavioral task
behavioral1
Sample
Ramstam.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Ramstam.exe
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
Ramstam.exe
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Size
25KB
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MD5
79870a39c043dbc5e6c1959ae1ca61d8
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SHA1
aa889650128a5178205c5d74894b0ade97d0cee0
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SHA256
38ff1916bf18ce69b3dc98a2a81160d19023c77e5e83e240798114d249886eb8
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SHA512
dd2264e9cd18625c7a061604f6469e059f7ee9095d860723aea6f638bd2acf4101b9c3ce7f6bd588dc3cfee66d40b145804c18bd38668b41789bc2769fc4e906
Score
10/10
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4068-8-0x0000000000400000-0x0000000000476000-memory.dmp family_redline behavioral2/memory/4068-9-0x000000000044802E-mapping.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Ramstam.exedescription pid process target process PID 4772 set thread context of 4068 4772 Ramstam.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid process 4068 AddInProcess32.exe 4068 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Ramstam.exeAddInProcess32.exedescription pid process Token: SeDebugPrivilege 4772 Ramstam.exe Token: SeDebugPrivilege 4068 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Ramstam.exedescription pid process target process PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe PID 4772 wrote to memory of 4068 4772 Ramstam.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ramstam.exe"C:\Users\Admin\AppData\Local\Temp\Ramstam.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4068