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Analysis
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max time kernel
130s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
05/05/2023, 19:09
Static task
static1
Behavioral task
behavioral1
Sample
b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe
Resource
win10v2004-20230220-en
General
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Target
b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe
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Size
353KB
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MD5
dcacdfbf2f39c53b8482125a3bf0939f
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SHA1
f0df4b22d00eb1f52d0b9884e4cde7666fbd42b2
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SHA256
b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115
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SHA512
993ed36a1f073159375718cdd45a7e735e28bc44d7cdc50569fb20ed289378be5262177ed49db324cbd95d0f54b7c840cd24df214fc603f2a6b5c9c723147888
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SSDEEP
6144:ZLEO+eKhW0XySuWd201gF0Rc5Ka4lIymT7abTDL66QN:ZJzMCSnV1gF0Rc5Ka4C/T2bTDe3N
Malware Config
Signatures
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Detects Redline Stealer samples 3 IoCs
This rule detects the presence of Redline Stealer samples based on their unique strings.
resource yara_rule behavioral2/memory/3104-930-0x0000000009DE0000-0x000000000A3F8000-memory.dmp redline_stealer behavioral2/memory/3104-935-0x000000000A8A0000-0x000000000A906000-memory.dmp redline_stealer behavioral2/memory/3104-940-0x000000000BAE0000-0x000000000BCA2000-memory.dmp redline_stealer -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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 4308 3104 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3104 b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe 3104 b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3104 b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe"C:\Users\Admin\AppData\Local\Temp\b6e77228f25d120c044ccbf73fd5241da3bf5d98df3de4e4b275f2d316800115.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3104 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 13002⤵
- Program crash
PID:4308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3104 -ip 31041⤵PID:872