Analysis
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max time kernel
80s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 17:46
Static task
static1
Behavioral task
behavioral1
Sample
3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe
Resource
win7-20230220-en
General
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Target
3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe
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Size
301KB
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MD5
448da7691ae07d60272790296c33328c
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SHA1
5678220047e78f21b5a48dd92179203455d67e7d
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SHA256
3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e
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SHA512
7b6addce20b4c884936810314c3d2b6786749a9eb04351e2767b7aa7d23e5dce52b1f955e7d7d9af354a2e230ac0e9c21f0adf1dfbd10e6b70d25f27676aa146
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SSDEEP
6144:uqj+2zJgcNDah8dL6Ivyg1rskXlFNHa5CK:LFzJgGA8zxBnN65
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
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/3448-137-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-138-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-140-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-142-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-144-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-146-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-148-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-150-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-152-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-156-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-158-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-154-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-160-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-162-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-164-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-166-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-168-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-170-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-173-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-175-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-177-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-179-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-181-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-183-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-185-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-187-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-189-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-191-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-193-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-195-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-197-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-199-0x0000000004BD0000-0x0000000004C0E000-memory.dmp family_redline behavioral2/memory/3448-201-0x0000000004BD0000-0x0000000004C0E000-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 1668 3448 WerFault.exe 3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exepid process 3448 3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe 3448 3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exedescription pid process Token: SeDebugPrivilege 3448 3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe"C:\Users\Admin\AppData\Local\Temp\3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3448 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 12562⤵
- Program crash
PID:1668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3448 -ip 34481⤵PID:3272
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3448-134-0x0000000002280000-0x00000000022CB000-memory.dmpFilesize
300KB
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memory/3448-135-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/3448-136-0x0000000004D00000-0x00000000052A4000-memory.dmpFilesize
5.6MB
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memory/3448-137-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-138-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-140-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-142-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-144-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-146-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-148-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-150-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-152-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-156-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-158-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-154-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-160-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-162-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-164-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-166-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-168-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-170-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-172-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/3448-173-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-175-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-177-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-179-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-181-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-183-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-185-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-187-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-189-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-191-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-193-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-195-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-197-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-199-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-201-0x0000000004BD0000-0x0000000004C0E000-memory.dmpFilesize
248KB
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memory/3448-1044-0x00000000052B0000-0x00000000058C8000-memory.dmpFilesize
6.1MB
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memory/3448-1045-0x00000000058D0000-0x00000000059DA000-memory.dmpFilesize
1.0MB
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memory/3448-1046-0x00000000059F0000-0x0000000005A02000-memory.dmpFilesize
72KB
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memory/3448-1047-0x0000000005A10000-0x0000000005A4C000-memory.dmpFilesize
240KB
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memory/3448-1048-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/3448-1050-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/3448-1051-0x0000000005D00000-0x0000000005D92000-memory.dmpFilesize
584KB
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memory/3448-1052-0x0000000005DA0000-0x0000000005E06000-memory.dmpFilesize
408KB
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memory/3448-1053-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/3448-1054-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/3448-1055-0x00000000065F0000-0x00000000067B2000-memory.dmpFilesize
1.8MB
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memory/3448-1056-0x00000000067D0000-0x0000000006CFC000-memory.dmpFilesize
5.2MB
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memory/3448-1057-0x0000000006F20000-0x0000000006F96000-memory.dmpFilesize
472KB
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memory/3448-1058-0x0000000006FC0000-0x0000000007010000-memory.dmpFilesize
320KB
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memory/3448-1059-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB