Analysis
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max time kernel
80s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 02:52
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
General
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Target
file.exe
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Size
355KB
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MD5
c841f3ba54ae59f29d9e1726e2ea4224
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SHA1
151b055e592b2c5ab607d33b3a1b4cf1bfcc5134
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SHA256
6e9f3672d9c38849c09db4e94e1702b04649ad2197cffbcf4ff6994df7a33259
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SHA512
ff6d1c7de020ea5079f098c2f98fd930df67e99ce60d5cb19cc45a80bff3293c9b1686f0f1ecb0baf4d97242eb22a72c6b21cd309986039ebad38e01c52482e9
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SSDEEP
6144:+/D+ApNi6b4+CbrhP6urMU9mPnVqE8rVhRwtIEqUJZWf:+L+ApNiCzCbR6urP9mvILVm0cZWf
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 behavioral2/memory/1336-140-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-139-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-142-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-144-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-146-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-150-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-152-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-148-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-154-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-156-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-158-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-160-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-162-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-164-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-166-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-168-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-170-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-172-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-174-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-176-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-178-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-180-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-182-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-184-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-186-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-188-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-190-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-192-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-194-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-196-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-198-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-200-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1336-202-0x00000000072B0000-0x0000000007302000-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 1008 1336 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 1336 file.exe 1336 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 1336 file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1336 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 15042⤵
- Program crash
PID:1008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1336 -ip 13361⤵PID:2204
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1336-134-0x00000000073A0000-0x0000000007944000-memory.dmpFilesize
5.6MB
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memory/1336-135-0x00000000048C0000-0x0000000004922000-memory.dmpFilesize
392KB
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memory/1336-136-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-137-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-138-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-140-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-139-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-142-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-144-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-146-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-150-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-152-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-148-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-154-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-156-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-158-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-160-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-162-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-164-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-166-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-168-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-170-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-172-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-174-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-176-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-178-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-180-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-182-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-184-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-186-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-188-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-190-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-192-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-194-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-196-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-198-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-200-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-202-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
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memory/1336-929-0x0000000007950000-0x0000000007F68000-memory.dmpFilesize
6.1MB
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memory/1336-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmpFilesize
72KB
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memory/1336-931-0x0000000007FD0000-0x00000000080DA000-memory.dmpFilesize
1.0MB
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memory/1336-932-0x00000000080E0000-0x000000000811C000-memory.dmpFilesize
240KB
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memory/1336-933-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-934-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
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memory/1336-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/1336-936-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
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memory/1336-937-0x0000000008C30000-0x0000000008C4E000-memory.dmpFilesize
120KB
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memory/1336-938-0x0000000008CF0000-0x0000000008EB2000-memory.dmpFilesize
1.8MB
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memory/1336-939-0x0000000008ED0000-0x00000000093FC000-memory.dmpFilesize
5.2MB
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memory/1336-941-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-942-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-943-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB
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memory/1336-944-0x0000000007390000-0x00000000073A0000-memory.dmpFilesize
64KB