Analysis
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max time kernel
14s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
19-07-2021 08:43
Static task
static1
Behavioral task
behavioral1
Sample
637862922ea040811a79adf327863e15.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
637862922ea040811a79adf327863e15.exe
Resource
win10v20210408
General
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Target
637862922ea040811a79adf327863e15.exe
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Size
388KB
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MD5
637862922ea040811a79adf327863e15
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SHA1
cd9f3fa9a64e1f1283121c0d02ec4ecde47a4de5
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SHA256
2cbe0812081f1c8676e8fb96d9e4e08e6ac092c38982586030bd7302ed2b9a2d
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SHA512
b49a749fa554595b5c85ea778de056378555326cdd2c57a7c1e5d2f3e932730a6375f31247d6c8771838c7c791e097b9b83baf09578feb81b0fb3946796e9e29
Malware Config
Extracted
redline
18_7_r
xtarweanda.xyz:80
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/3480-119-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/3480-120-0x0000000000417E1E-mapping.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
637862922ea040811a79adf327863e15.exedescription pid process target process PID 632 set thread context of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1332 3480 WerFault.exe 637862922ea040811a79adf327863e15.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid process 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe 1332 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1332 WerFault.exe Token: SeBackupPrivilege 1332 WerFault.exe Token: SeDebugPrivilege 1332 WerFault.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
637862922ea040811a79adf327863e15.exedescription pid process target process PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe PID 632 wrote to memory of 3480 632 637862922ea040811a79adf327863e15.exe 637862922ea040811a79adf327863e15.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\637862922ea040811a79adf327863e15.exe"C:\Users\Admin\AppData\Local\Temp\637862922ea040811a79adf327863e15.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\637862922ea040811a79adf327863e15.exeC:\Users\Admin\AppData\Local\Temp\637862922ea040811a79adf327863e15.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 1603⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/632-114-0x0000000000920000-0x0000000000921000-memory.dmpFilesize
4KB
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memory/632-116-0x0000000005130000-0x0000000005131000-memory.dmpFilesize
4KB
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memory/632-117-0x00000000050F0000-0x00000000050F1000-memory.dmpFilesize
4KB
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memory/632-118-0x0000000005280000-0x0000000005281000-memory.dmpFilesize
4KB
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memory/3480-119-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/3480-120-0x0000000000417E1E-mapping.dmp