Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18-10-2022 23:58
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
d3ac977c3116f7fa46440c49442530e1
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SHA1
0476c3a527c6fcbd399dedaa4333cbff9980c36b
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SHA256
71bb05f9456d694a82791671217934c63f5cf3a40d0141fe03e2428396a1f2bb
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SHA512
2c4561770d85b1d78bfc56cf79906f515b8b35c29fb98300298a5b47510f3c5666c5177eb9c29d616fcf80538216ce33c296dd1fc9716c1ea433a62a2e4705fb
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SSDEEP
24576:l8DI1TLpJMyOb8YJYBhJ2XvMYc66hd0/P5ErlbCUuwZUNl/W2iK/8HHLpMu79dh8:l8DiXpJ7ON0bCUjZUNpW2p/8HHWsHl3C
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 4 IoCs
Processes:
resource yara_rule behavioral1/memory/98400-56-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/98400-61-0x000000000041972E-mapping.dmp family_redline behavioral1/memory/98400-62-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/98400-63-0x0000000000400000-0x000000000041E000-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 1684 set thread context of 98400 1684 watchdog.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 98400 vbc.exe 98400 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 98400 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
watchdog.exedescription pid process target process PID 1684 wrote to memory of 98400 1684 watchdog.exe vbc.exe PID 1684 wrote to memory of 98400 1684 watchdog.exe vbc.exe PID 1684 wrote to memory of 98400 1684 watchdog.exe vbc.exe PID 1684 wrote to memory of 98400 1684 watchdog.exe vbc.exe PID 1684 wrote to memory of 98400 1684 watchdog.exe vbc.exe PID 1684 wrote to memory of 98400 1684 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
PID:1684 -
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
PID:98400
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/98400-54-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/98400-56-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/98400-61-0x000000000041972E-mapping.dmp
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memory/98400-62-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/98400-63-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/98400-64-0x0000000076401000-0x0000000076403000-memory.dmpFilesize
8KB