Analysis
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max time kernel
147s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16-03-2023 00:16
Static task
static1
Behavioral task
behavioral1
Sample
8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe
Resource
win10v2004-20230220-en
General
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Target
8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe
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Size
442KB
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MD5
7fa577a7cc897a89fdf511b67378e2a4
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SHA1
fc3744fcd7ff2e63f60179bf2bc9744c113caca1
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SHA256
8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085
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SHA512
6b68a387794e84b428eb3212d9bf91dcf9ac444c10513e66abd659898811b8dd0606ff3573394b5a1d1d00978c3975ddbbc7892926b899b5cefa81efc1cd9cfc
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SSDEEP
6144:v5PRsW2sGLrv+OhP2I+Eixl9zK4JIC625CF51RPiF1i1AsDTdDQyiF4:v5PyW2sGfW9I+jz2YIK5I51p1mwd8u
Malware Config
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 33 IoCs
resource yara_rule behavioral1/memory/1344-139-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-140-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-142-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-144-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-146-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-148-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-150-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-152-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-154-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-156-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-160-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-158-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-162-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-164-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-166-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-168-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-170-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-172-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-174-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-176-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-178-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-180-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-184-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-182-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-186-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-188-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-190-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-192-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-194-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-196-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-198-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-200-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline behavioral1/memory/1344-202-0x0000000004C80000-0x0000000004CD2000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
pid pid_target Process procid_target 980 1344 WerFault.exe 85 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1344 8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1344 8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe"C:\Users\Admin\AppData\Local\Temp\8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 12242⤵
- Program crash
PID:980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1344 -ip 13441⤵PID:5084