Analysis
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max time kernel
113s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
08-03-2023 11:17
Static task
static1
Behavioral task
behavioral1
Sample
4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe
Resource
win7-20230220-en
General
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Target
4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe
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Size
361KB
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MD5
a413967d29faa8bfe4a16a4559cb31c0
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SHA1
73e5da45efb8fd5d49bafce6dee1dd821cdb8988
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SHA256
4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5
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SHA512
74ac0edf2c551b28dde2f97978cb8904040365939e4e6eb45da0408d5b3d333705d103954a71c44221867a9919d899448013316852e5b795e8b6f28a6e25850e
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SSDEEP
6144:FLPm5PKqhKsktou8kTRjK12KUl9fNGEXjzgU0onQCf4eZ:FLmtJGXTaqlFNfvgUJ5/Z
Malware Config
Extracted
redline
fud
193.233.20.27:4123
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auth_value
cddc991efd6918ad5321d80dac884b40
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 34 IoCs
Processes:
resource yara_rule behavioral2/memory/1948-136-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-137-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-139-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-141-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-143-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-145-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-147-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-149-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-151-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-153-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-155-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-157-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-159-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-161-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-165-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-171-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-181-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-183-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-179-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-185-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-189-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-191-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-193-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-187-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-177-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-195-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-175-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-173-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-197-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-169-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-201-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-199-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-167-0x0000000002670000-0x00000000026AE000-memory.dmp family_redline behavioral2/memory/1948-1054-0x00000000024D0000-0x00000000024E0000-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 4456 1948 WerFault.exe 4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exepid process 1948 4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe 1948 4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exedescription pid process Token: SeDebugPrivilege 1948 4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe"C:\Users\Admin\AppData\Local\Temp\4b920eec3febd1c102d5be425b80053c5a56d582e0a16c24b12cb5dd42d80eb5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 15722⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1948 -ip 19481⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1948-134-0x0000000000630000-0x000000000067B000-memory.dmpFilesize
300KB
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memory/1948-135-0x0000000004D10000-0x00000000052B4000-memory.dmpFilesize
5.6MB
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memory/1948-136-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-137-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-139-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-141-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-143-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-145-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-147-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-149-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-151-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-153-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-155-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-157-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-159-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-162-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB
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memory/1948-161-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-165-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-171-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-181-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-183-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-179-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-185-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-189-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
-
memory/1948-191-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
-
memory/1948-193-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-187-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-177-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-195-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
-
memory/1948-175-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-173-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-197-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-169-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-201-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-199-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-167-0x0000000002670000-0x00000000026AE000-memory.dmpFilesize
248KB
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memory/1948-164-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB
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memory/1948-1044-0x00000000052C0000-0x00000000058D8000-memory.dmpFilesize
6.1MB
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memory/1948-1045-0x00000000058E0000-0x00000000059EA000-memory.dmpFilesize
1.0MB
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memory/1948-1046-0x0000000005A00000-0x0000000005A12000-memory.dmpFilesize
72KB
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memory/1948-1047-0x0000000005A20000-0x0000000005A5C000-memory.dmpFilesize
240KB
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memory/1948-1048-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB
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memory/1948-1050-0x0000000005D10000-0x0000000005DA2000-memory.dmpFilesize
584KB
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memory/1948-1051-0x0000000005DB0000-0x0000000005E16000-memory.dmpFilesize
408KB
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memory/1948-1052-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB
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memory/1948-1053-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB
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memory/1948-1054-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB
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memory/1948-1055-0x00000000064A0000-0x0000000006516000-memory.dmpFilesize
472KB
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memory/1948-1056-0x0000000006530000-0x0000000006580000-memory.dmpFilesize
320KB
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memory/1948-1057-0x00000000067E0000-0x00000000069A2000-memory.dmpFilesize
1.8MB
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memory/1948-1058-0x00000000069C0000-0x0000000006EEC000-memory.dmpFilesize
5.2MB
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memory/1948-1059-0x00000000024D0000-0x00000000024E0000-memory.dmpFilesize
64KB