Analysis
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max time kernel
94s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 16:48
Static task
static1
General
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Target
b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe
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Size
383KB
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MD5
c7c90180451cb4291d3c8c1601bda906
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SHA1
a144b960c55ade88db02b9775c43b75c2e7dd968
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SHA256
b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3
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SHA512
5750123d2274047f1b9fbfcf1b4bce0973ad1eaca45c607edc2245b21dda8d83ceb46d3cc4f3e87451bf2e6ffbaec6c1c5b609ef00eebe48f9c60e7cc8b8630a
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SSDEEP
6144:eDajauMTbuHPGMNbkWgvdA7Uau73kd0lNpahkX4CHIUtsiYkd8va:gajau8bu3NYWgvdA7Uau73kYOG4CoQv3
Malware Config
Extracted
redline
dozk
91.215.85.15:25916
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auth_value
9f1dc4ff242fb8b53742acae0ef96143
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
Processes:
resource yara_rule behavioral1/memory/4104-139-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-140-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-142-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-144-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-146-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-148-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-150-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-152-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-154-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-156-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-158-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-160-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-162-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-164-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-166-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-168-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-170-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-172-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-174-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-176-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-178-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-180-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-182-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-184-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-186-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-188-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-190-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-192-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-194-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-196-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-198-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-200-0x0000000007320000-0x0000000007372000-memory.dmp family_redline behavioral1/memory/4104-202-0x0000000007320000-0x0000000007372000-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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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
Processes:
WerFault.exepid pid_target process target process 484 4104 WerFault.exe b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exepid process 4104 b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe 4104 b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exedescription pid process Token: SeDebugPrivilege 4104 b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe"C:\Users\Admin\AppData\Local\Temp\b75393feb3ddc3c697974cf5a6acbd17f01cd6ac2813a630ee9c425bf7fb6dc3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 12202⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4104 -ip 41041⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4104-134-0x00000000048D0000-0x0000000004932000-memory.dmpFilesize
392KB
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memory/4104-137-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4104-136-0x00000000073B0000-0x0000000007954000-memory.dmpFilesize
5.6MB
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memory/4104-135-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4104-138-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4104-139-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-140-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-142-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-144-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-146-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-148-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-150-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-152-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-154-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-156-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-158-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-160-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-162-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-164-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-166-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-168-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-170-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-172-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-174-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-176-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-178-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-180-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-182-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-184-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-186-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-188-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-190-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-192-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-194-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-196-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-198-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-200-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-202-0x0000000007320000-0x0000000007372000-memory.dmpFilesize
328KB
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memory/4104-929-0x0000000007960000-0x0000000007F78000-memory.dmpFilesize
6.1MB
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memory/4104-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmpFilesize
72KB
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memory/4104-931-0x0000000007FD0000-0x00000000080DA000-memory.dmpFilesize
1.0MB
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memory/4104-932-0x00000000080E0000-0x000000000811C000-memory.dmpFilesize
240KB
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memory/4104-933-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4104-934-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
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memory/4104-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/4104-936-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
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memory/4104-937-0x0000000008C50000-0x0000000008E12000-memory.dmpFilesize
1.8MB
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memory/4104-938-0x0000000008E30000-0x000000000935C000-memory.dmpFilesize
5.2MB
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memory/4104-939-0x0000000009480000-0x000000000949E000-memory.dmpFilesize
120KB
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memory/4104-941-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4104-942-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4104-943-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB