Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
13-06-2022 10:35
Static task
static1
Behavioral task
behavioral1
Sample
98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe
Resource
win10v2004-20220414-en
General
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Target
98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe
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Size
745KB
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MD5
f67bb49bb86906a9ffc771e280f43a85
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SHA1
b49ab390436229f854ecf2d7bd87792edb637a46
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SHA256
98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3
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SHA512
aae8f324775595c24366e12b2822d9f445f2e48da63a974b12d4b35701e98cd84eb88b93818dc4a9f893198b1aa37a978dec89f1b64207f9063b9f564081a3f3
Malware Config
Extracted
redline
76
139.99.32.83:43199
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auth_value
44d461325298129ed3c705440f57962c
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 behavioral1/memory/1408-131-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exedescription pid process target process PID 3112 set thread context of 1408 3112 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1644 3112 WerFault.exe 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 1408 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 1408 AppLaunch.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exedescription pid process target process PID 3112 wrote to memory of 1408 3112 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe AppLaunch.exe PID 3112 wrote to memory of 1408 3112 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe AppLaunch.exe PID 3112 wrote to memory of 1408 3112 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe AppLaunch.exe PID 3112 wrote to memory of 1408 3112 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe AppLaunch.exe PID 3112 wrote to memory of 1408 3112 98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe"C:\Users\Admin\AppData\Local\Temp\98c4b88ea63337578782c500fcbf772550ebf2adf11ac28bdec3ff6bc31ff7e3.exe"1⤵
- Suspicious use of SetThreadContext
- 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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3112 -s 2882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3112 -ip 31121⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1408-130-0x0000000000000000-mapping.dmp
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memory/1408-131-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1408-136-0x0000000005D50000-0x0000000006368000-memory.dmpFilesize
6.1MB
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memory/1408-137-0x0000000005770000-0x0000000005782000-memory.dmpFilesize
72KB
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memory/1408-138-0x00000000058A0000-0x00000000059AA000-memory.dmpFilesize
1.0MB
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memory/1408-139-0x00000000057D0000-0x000000000580C000-memory.dmpFilesize
240KB
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memory/1408-140-0x0000000006920000-0x0000000006EC4000-memory.dmpFilesize
5.6MB
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memory/1408-141-0x0000000005CA0000-0x0000000005D32000-memory.dmpFilesize
584KB
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memory/1408-142-0x0000000006370000-0x00000000063D6000-memory.dmpFilesize
408KB
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memory/1408-143-0x00000000067A0000-0x0000000006816000-memory.dmpFilesize
472KB
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memory/1408-144-0x00000000068A0000-0x00000000068BE000-memory.dmpFilesize
120KB
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memory/1408-145-0x0000000007E90000-0x0000000008052000-memory.dmpFilesize
1.8MB
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memory/1408-146-0x0000000008590000-0x0000000008ABC000-memory.dmpFilesize
5.2MB
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memory/1408-147-0x0000000007130000-0x0000000007180000-memory.dmpFilesize
320KB