Analysis
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max time kernel
136s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
20/03/2023, 05:22
Static task
static1
General
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Target
626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe
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Size
354KB
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MD5
a1c5e48632fa5047d51343df24fc3844
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SHA1
856e5ffb324feff1395c40759de548fb10ed9a2a
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SHA256
626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176
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SHA512
344178691b95b656fd6a51b129d81bb966a684d7b32c636c12e1085bcf3ee0b4d903f44592b0035a2f78ac6f8dd44e119368c1d246fd1cd5d975e5cc9064c4e5
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SSDEEP
6144:B+2Lrja90KhHFtgvdvgTbimHNQ85KlI3WIJUmd:B+2XG90KwvgHim551WIq
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 34 IoCs
resource yara_rule behavioral1/memory/2220-136-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-137-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-141-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-144-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-146-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-148-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-150-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-152-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-154-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-156-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-158-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-160-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-162-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-164-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-166-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-168-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-170-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-172-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-174-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-176-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-178-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-180-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-182-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-184-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-186-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-188-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-190-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-192-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-194-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-196-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-198-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-200-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-202-0x0000000004FA0000-0x0000000004FF2000-memory.dmp family_redline behavioral1/memory/2220-942-0x00000000050A0000-0x00000000050B0000-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
pid pid_target Process procid_target 2984 2220 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2220 626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe 2220 626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2220 626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe"C:\Users\Admin\AppData\Local\Temp\626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2220 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 12082⤵
- Program crash
PID:2984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2220 -ip 22201⤵PID:1312