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Analysis
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max time kernel
154s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
01/05/2023, 19:38
Static task
static1
Behavioral task
behavioral1
Sample
file24si.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file24si.exe
Resource
win10v2004-20230220-en
General
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Target
file24si.exe
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Size
416KB
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MD5
88346e024a829cfbceb604a06c0ea696
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SHA1
332970c3d2fa700490fbd93f84b084229dd5c6f9
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SHA256
9b1a939ef1f138795d43b385beb756509ca4873e608f0bf7f13b705f37d386cc
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SHA512
2c1a032e251aa4cef182e1504d97cdcead0246aa33e3f622a407a7b59d4eb361e00558978d6d944974e61ffe4f1ecdd0208805c6621a79aad12fc59556c3e557
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SSDEEP
6144:MEj5F+hK+czmpFVBGM7/XKsSmOf4U/oARfrJ1ygJeU3TpzmdNP1:M6F+E+Fz7zasSf4U/XpJsU39SdN
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/636-932-0x0000000007680000-0x0000000007C98000-memory.dmp redline_stealer behavioral2/memory/636-945-0x00000000082A0000-0x0000000008306000-memory.dmp redline_stealer behavioral2/memory/636-956-0x0000000009420000-0x00000000095E2000-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 1856 636 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 636 file24si.exe 636 file24si.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 636 file24si.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file24si.exe"C:\Users\Admin\AppData\Local\Temp\file24si.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 12922⤵
- Program crash
PID:1856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 636 -ip 6361⤵PID:2160