Analysis
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max time kernel
99s -
max time network
184s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2022 00:40
Static task
static1
Behavioral task
behavioral1
Sample
watchdog.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
watchdog.exe
Resource
win10v2004-20220812-en
General
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Target
watchdog.exe
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Size
2.5MB
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MD5
d71fde941872a8e0e6cf022aa4548e63
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SHA1
6457ad9d7703bf6938d8d4c64307cabfc5892eaf
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SHA256
dc52cce8d6a3804970d4cfc04e66f10477d84d8982fcf92a2c9096990c2451ca
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SHA512
7d3787b0ea81e6c4354ae501d5648ab8154f4acb93ca0f7d2f3dc0cecc6f3bf59163103c29b51a2c30251b592b0ee65f72384cf6714861e34595f71a10f0ea41
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SSDEEP
24576:G1PXffOuEo+YuY/RYPbdMYIrIedj3Xs4b9oUuwZUNmo6LDTrKwLI9qnl3RuQ553A:QPXfmuEpUoUjZUN96LDTrKwkul3U
Malware Config
Extracted
redline
875784825
79.137.192.6:8362
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/100320-133-0x0000000000960000-0x000000000097E000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
watchdog.exedescription pid process target process PID 384 set thread context of 100320 384 watchdog.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 100320 vbc.exe 100320 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 100320 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
watchdog.exedescription pid process target process PID 384 wrote to memory of 100320 384 watchdog.exe vbc.exe PID 384 wrote to memory of 100320 384 watchdog.exe vbc.exe PID 384 wrote to memory of 100320 384 watchdog.exe vbc.exe PID 384 wrote to memory of 100320 384 watchdog.exe vbc.exe PID 384 wrote to memory of 100320 384 watchdog.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\watchdog.exe"C:\Users\Admin\AppData\Local\Temp\watchdog.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/100320-132-0x0000000000000000-mapping.dmp
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memory/100320-133-0x0000000000960000-0x000000000097E000-memory.dmpFilesize
120KB
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memory/100320-138-0x00000000055C0000-0x0000000005BD8000-memory.dmpFilesize
6.1MB
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memory/100320-139-0x0000000004F20000-0x0000000004F32000-memory.dmpFilesize
72KB
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memory/100320-140-0x0000000004FA0000-0x0000000004FDC000-memory.dmpFilesize
240KB
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memory/100320-141-0x0000000005230000-0x000000000533A000-memory.dmpFilesize
1.0MB
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memory/100320-142-0x0000000006290000-0x0000000006452000-memory.dmpFilesize
1.8MB
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memory/100320-143-0x0000000006990000-0x0000000006EBC000-memory.dmpFilesize
5.2MB
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memory/100320-144-0x0000000006220000-0x0000000006286000-memory.dmpFilesize
408KB
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memory/100320-145-0x0000000006630000-0x00000000066C2000-memory.dmpFilesize
584KB
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memory/100320-146-0x00000000066D0000-0x0000000006746000-memory.dmpFilesize
472KB
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memory/100320-147-0x0000000007470000-0x0000000007A14000-memory.dmpFilesize
5.6MB
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memory/100320-148-0x0000000006950000-0x000000000696E000-memory.dmpFilesize
120KB