Analysis
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max time kernel
141s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02-04-2024 20:17
Static task
static1
Behavioral task
behavioral1
Sample
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe
Resource
win10v2004-20240226-en
General
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Target
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe
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Size
4.7MB
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MD5
2be93630b47e626d75ab22cf13b5958f
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SHA1
23898220b077e6d312a769fa6b3d0d4928696fb9
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SHA256
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef
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SHA512
68cf0e7def6bf892ccb0dc35b4523bd4f59534c6bfea395f02fd16330e496c2267e4d18c82d6e7e379b0510e466c32e508ff3fa57af78df127075e418e5b834b
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SSDEEP
98304:xdOz+y7nMS9h6mvDdPfTLniKdzOJDb4v+:xM6ypZPLLBwN0v+
Malware Config
Extracted
redline
1
77.221.156.45:18734
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/3056-7-0x0000000001170000-0x00000000011C2000-memory.dmp family_redline -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SpyPro = "C:\\Users\\Admin\\Documents\\ChromeUpdate\\schost.exe" 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exepid process 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2200 3056 WerFault.exe AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exepid process 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exedescription pid process target process PID 3116 wrote to memory of 3056 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe AppLaunch.exe PID 3116 wrote to memory of 3056 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe AppLaunch.exe PID 3116 wrote to memory of 3056 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe AppLaunch.exe PID 3116 wrote to memory of 3056 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe AppLaunch.exe PID 3116 wrote to memory of 3056 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe AppLaunch.exe PID 3116 wrote to memory of 3056 3116 70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe"C:\Users\Admin\AppData\Local\Temp\70e865ffbff1d7ee4080d7c5ecafa8d014044b62babccab783ae5affd6ca84ef.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 2043⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3056 -ip 30561⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3056-5-0x00000000011D0000-0x00000000011D1000-memory.dmpFilesize
4KB
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memory/3056-7-0x0000000001170000-0x00000000011C2000-memory.dmpFilesize
328KB
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memory/3116-1-0x0000000000400000-0x00000000008D1000-memory.dmpFilesize
4.8MB
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memory/3116-2-0x0000000000400000-0x00000000008D1000-memory.dmpFilesize
4.8MB
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memory/3116-3-0x0000000000400000-0x00000000008D1000-memory.dmpFilesize
4.8MB
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memory/3116-4-0x0000000000400000-0x00000000008D1000-memory.dmpFilesize
4.8MB
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memory/3116-8-0x0000000000400000-0x00000000008D1000-memory.dmpFilesize
4.8MB