Analysis
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max time kernel
135s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 22:24
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
383KB
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MD5
a8848ec4eba9c6d04e8c20b140518212
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SHA1
8b9c5c05a285c215df6de102173834de9cdc80f6
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SHA256
af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e
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SHA512
689390393a5d00a25d097676e2162c91966962a4fa54115c09fc6be2821fcb9c0f3d4d60a810e028fea69b534ba09ce1e1f6c4c265316b3266480412e80c8ba6
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SSDEEP
6144:fuzDVPAMT7o0bqFT6hvxw9voGqgm2knlBRtQy3p+va:mzDVPA87oNukFqRBjQy5V
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/1512-139-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-140-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-142-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-144-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-146-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-150-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-148-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-152-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-154-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-156-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-158-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-160-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-162-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-164-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-166-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-168-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-170-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-172-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-174-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-176-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-178-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-180-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-182-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-184-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-186-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-188-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-190-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-192-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-194-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-196-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-198-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-200-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/1512-202-0x00000000072F0000-0x0000000007342000-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 4804 1512 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 1512 file.exe 1512 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 1512 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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 12362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1512 -ip 15121⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1512-134-0x0000000002E20000-0x0000000002E82000-memory.dmpFilesize
392KB
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memory/1512-135-0x00000000074A0000-0x0000000007A44000-memory.dmpFilesize
5.6MB
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memory/1512-136-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-138-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-137-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-139-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-140-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-142-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-144-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-146-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-150-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-148-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-152-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-154-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-156-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-158-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-160-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-162-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-164-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-166-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-168-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-170-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-172-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-174-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-176-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-178-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-180-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-182-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-184-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-186-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-188-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-190-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-192-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-194-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-196-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-198-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-200-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-202-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/1512-929-0x0000000007A50000-0x0000000008068000-memory.dmpFilesize
6.1MB
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memory/1512-930-0x00000000073D0000-0x00000000073E2000-memory.dmpFilesize
72KB
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memory/1512-931-0x0000000008070000-0x000000000817A000-memory.dmpFilesize
1.0MB
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memory/1512-932-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-933-0x00000000073F0000-0x000000000742C000-memory.dmpFilesize
240KB
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memory/1512-934-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
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memory/1512-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/1512-936-0x0000000008DD0000-0x0000000008E46000-memory.dmpFilesize
472KB
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memory/1512-937-0x0000000008E90000-0x0000000008EAE000-memory.dmpFilesize
120KB
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memory/1512-938-0x0000000008F40000-0x0000000009102000-memory.dmpFilesize
1.8MB
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memory/1512-939-0x0000000009110000-0x000000000963C000-memory.dmpFilesize
5.2MB
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memory/1512-941-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-942-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-943-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB
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memory/1512-945-0x0000000007490000-0x00000000074A0000-memory.dmpFilesize
64KB