Analysis
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max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2023 06:43
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230221-en
General
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Target
file.exe
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Size
309KB
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MD5
016640db4cf85d42734ae27a2a595a96
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SHA1
916bb709bba08d595d0ffbdce179c41e43b603fc
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SHA256
6c2e979e42aa69492f7f79dcf51549fba9afa56ffa40db152d411361b826cab0
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SHA512
3e12ee62c625c1cf816fc57678f4a79d22f0c0b3c43c72d964d6a93b912a045f0f922cf43e9eaa6e4b08135249d6d29fbe332bc9e6a4c983b683c91c96b6d2a5
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SSDEEP
6144:cqSU1KzZ7O3Coew+nFZ22MccRVvCG+fCssjOv:lD1aZ7O3S/XMccPCDKssj
Malware Config
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 35 IoCs
resource yara_rule behavioral2/memory/4312-135-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-136-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-138-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-140-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-142-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-145-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-148-0x0000000004D30000-0x0000000004D40000-memory.dmp family_redline behavioral2/memory/4312-150-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-149-0x0000000004D30000-0x0000000004D40000-memory.dmp family_redline behavioral2/memory/4312-152-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-154-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-156-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-158-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-160-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-162-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-164-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-166-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-168-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-170-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-172-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-174-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-176-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-178-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-180-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-182-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-184-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-186-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-188-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-190-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-192-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-194-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-196-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-198-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-200-0x00000000027A0000-0x00000000027F2000-memory.dmp family_redline behavioral2/memory/4312-202-0x00000000027A0000-0x00000000027F2000-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 4128 4312 WerFault.exe 83 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4312 file.exe 4312 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4312 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
PID:4312 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 10762⤵
- Program crash
PID:4128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4312 -ip 43121⤵PID:1120