Analysis
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max time kernel
179s -
max time network
266s -
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 23:59
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
2.6MB
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MD5
683d11458e44a8f700b04c3694710d7c
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SHA1
6eb33d062195d74648ea122daced528c2a05d7e0
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SHA256
73cd7f8cca43940c0f4f0234b7e32c6f17c2d2c3af810f5ea936a8cfbaa95c2a
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SHA512
fc0f08fb9b4816d2a993c2e0729add84f965c045009a6e261d43bd6e3a8b9bcbaf6e0bf5f6a84bc84356bc7a0c290a3b0934bdcb167428d4a874924ef925b851
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SSDEEP
49152:Iws0JBto87d2cl1UzJ2UjZUN354zNstjl3R:Iws0JBto87d2cl1EJ2FIzNst/
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/100292-133-0x0000000000400000-0x000000000041E000-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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 53 ipinfo.io 54 ipinfo.io -
Suspicious use of SetThreadContext 1 IoCs
Processes:
watchdog.exedescription pid process target process PID 1392 set thread context of 100292 1392 watchdog.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 100292 vbc.exe 100292 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 100292 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
watchdog.exedescription pid process target process PID 1392 wrote to memory of 100292 1392 watchdog.exe vbc.exe PID 1392 wrote to memory of 100292 1392 watchdog.exe vbc.exe PID 1392 wrote to memory of 100292 1392 watchdog.exe vbc.exe PID 1392 wrote to memory of 100292 1392 watchdog.exe vbc.exe PID 1392 wrote to memory of 100292 1392 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:1392 -
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:100292
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/100292-132-0x0000000000000000-mapping.dmp
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memory/100292-133-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/100292-138-0x0000000005F30000-0x0000000006548000-memory.dmpFilesize
6.1MB
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memory/100292-139-0x0000000005850000-0x0000000005862000-memory.dmpFilesize
72KB
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memory/100292-140-0x00000000058B0000-0x00000000058EC000-memory.dmpFilesize
240KB
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memory/100292-141-0x0000000005DF0000-0x0000000005EFA000-memory.dmpFilesize
1.0MB
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memory/100292-142-0x0000000006900000-0x0000000006992000-memory.dmpFilesize
584KB
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memory/100292-143-0x00000000069A0000-0x0000000006A16000-memory.dmpFilesize
472KB
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memory/100292-144-0x0000000006FD0000-0x0000000007574000-memory.dmpFilesize
5.6MB
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memory/100292-145-0x0000000006AB0000-0x0000000006ACE000-memory.dmpFilesize
120KB
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memory/100292-146-0x0000000006EE0000-0x0000000006F46000-memory.dmpFilesize
408KB
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memory/100292-147-0x0000000008500000-0x00000000086C2000-memory.dmpFilesize
1.8MB
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memory/100292-148-0x0000000008C00000-0x000000000912C000-memory.dmpFilesize
5.2MB