Analysis
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max time kernel
55s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 12:36
Static task
static1
General
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Target
37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe
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Size
356KB
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MD5
04a617814138557b44deb44f82b54121
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SHA1
a1c88fe48640adfcfe33f003c09090f89d34dfa0
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SHA256
37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1
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SHA512
d9e1a132705ea6fe46cb1605cb216a9359868baf4a85e223b4c52ab68511ae4c8f43271a25aa4b19851fa262ab3a703d9252f1f5db2ee2a94f24430348025c4d
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SSDEEP
6144:0t8x8iNVTxL4JPp96iuh/WckY83oonLe5sWprT9VLlCX88wzz7EPybg/R:h/vTx8JPyi6kYOLe5skrT9X2/oz7U
Malware Config
Extracted
redline
@chicago
185.11.61.125:22344
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auth_value
21f863e0cbd09d0681058e068d0d1d7f
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
resource yara_rule behavioral1/memory/3292-137-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-138-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-140-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-142-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-144-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-147-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-150-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-152-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-154-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-156-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-158-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-160-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-162-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-164-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-166-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-168-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-170-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-172-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-174-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-176-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-178-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-180-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-182-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-184-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-186-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-190-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-188-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-192-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-194-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-196-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-198-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-200-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-202-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3292-943-0x0000000004FF0000-0x0000000005000000-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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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
pid pid_target Process procid_target 2792 3292 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3292 37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3292 37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe"C:\Users\Admin\AppData\Local\Temp\37006f3fd5b2a8ebd06e763b6dc6665792a79f047c2215fae82da47335000bd1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3292 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 12082⤵
- Program crash
PID:2792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3292 -ip 32921⤵PID:5020