Analysis
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max time kernel
121s -
max time network
105s -
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 21:20
Static task
static1
General
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Target
af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.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 behavioral1/memory/4252-137-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-138-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-140-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-142-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-144-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-146-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-148-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-150-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-152-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-154-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-156-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-158-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-160-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-166-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-164-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-168-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-170-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-172-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-174-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-176-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-178-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-180-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-182-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-184-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-186-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-188-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-190-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-192-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-194-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-196-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-198-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-200-0x00000000078C0000-0x0000000007912000-memory.dmp family_redline behavioral1/memory/4252-202-0x00000000078C0000-0x0000000007912000-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 4180 4252 WerFault.exe af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exepid process 4252 af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exe 4252 af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exedescription pid process Token: SeDebugPrivilege 4252 af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exe"C:\Users\Admin\AppData\Local\Temp\af1f30190ffe49275ef4c16a4c7e3e3c12cf8ae3a29cfea170f99ed9b2e5886e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 12202⤵
- Program crash
PID:4180
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4252 -ip 42521⤵PID:2736
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4252-134-0x00000000047D0000-0x0000000004832000-memory.dmpFilesize
392KB
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memory/4252-135-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB
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memory/4252-136-0x0000000007310000-0x00000000078B4000-memory.dmpFilesize
5.6MB
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memory/4252-137-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-138-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-140-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-142-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-144-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-146-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-148-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-150-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-152-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-154-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-156-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-158-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-160-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-161-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB
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memory/4252-163-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB
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memory/4252-166-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-164-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-168-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-170-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-172-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-174-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-176-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-178-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-180-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-182-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-184-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-186-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-188-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-190-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-192-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-194-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-196-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-198-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-200-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-202-0x00000000078C0000-0x0000000007912000-memory.dmpFilesize
328KB
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memory/4252-929-0x0000000007920000-0x0000000007F38000-memory.dmpFilesize
6.1MB
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memory/4252-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmpFilesize
72KB
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memory/4252-931-0x0000000007FD0000-0x00000000080DA000-memory.dmpFilesize
1.0MB
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memory/4252-932-0x00000000080E0000-0x000000000811C000-memory.dmpFilesize
240KB
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memory/4252-933-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB
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memory/4252-934-0x00000000082F0000-0x0000000008356000-memory.dmpFilesize
408KB
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memory/4252-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/4252-936-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
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memory/4252-937-0x0000000008C30000-0x0000000008C4E000-memory.dmpFilesize
120KB
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memory/4252-938-0x0000000008DF0000-0x0000000008FB2000-memory.dmpFilesize
1.8MB
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memory/4252-939-0x0000000008FD0000-0x00000000094FC000-memory.dmpFilesize
5.2MB
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memory/4252-942-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB
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memory/4252-943-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB
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memory/4252-944-0x00000000072A0000-0x00000000072B0000-memory.dmpFilesize
64KB