Analysis
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max time kernel
85s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
14-03-2023 14:40
Static task
static1
Behavioral task
behavioral1
Sample
9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe
Resource
win10v2004-20230221-en
General
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Target
9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe
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Size
294KB
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MD5
cf9d84bd9caf200b41eb2d530d241585
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SHA1
843c4270f6b3f044fc7a2ad77b2f54228b7d425d
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SHA256
9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9
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SHA512
76cd5aa12f279d2b0513f4dd858b77b7013caaccb14edafee0bff1a75e6397712f2668794a80cb69f18370a3f6cf7e65b8d814cd5ff9619ebaa3cfa2487bfdba
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SSDEEP
3072:Wb5BcqKD14C6bxAqaijkUf2xwwnQM+7EbZGNiuxah558iffS7Z8I63AHqe4:KaqKyvxGioUOxln3+72sxA5e7hcOL
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/1276-139-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-140-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-142-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-144-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-146-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-148-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-150-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-152-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-154-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-156-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-158-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-160-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-162-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-164-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-166-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-168-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-170-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-172-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-174-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-176-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-178-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-180-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-182-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-184-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-186-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-188-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-190-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-192-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-194-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-196-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-198-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-200-0x0000000004BF0000-0x0000000004C42000-memory.dmp family_redline behavioral1/memory/1276-202-0x0000000004BF0000-0x0000000004C42000-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 3136 1276 WerFault.exe 83 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1276 9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1276 9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe"C:\Users\Admin\AppData\Local\Temp\9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 12282⤵
- Program crash
PID:3136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1276 -ip 12761⤵PID:3036