Analysis
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max time kernel
145s -
max time network
140s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
26-09-2021 21:02
Static task
static1
Behavioral task
behavioral1
Sample
redLine.exe
Resource
win7-en-20210920
General
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Target
redLine.exe
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Size
249KB
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MD5
3b3b09c0f40c3c2b1c00c3ff03365148
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SHA1
34751fcfd324585070daf9870476265e8e209bf7
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SHA256
2519257a94977d7b877737aa5c3813bbf1c378618eefd472d208fed97320d516
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SHA512
178ae33cde53044ea8e25f272b4db1a3e30edda6a2e51cb71143b5c546a62c693d9e4967b811860bd7b2f16e3629685b62ea98fc24e77df0eb91addf500758d1
Malware Config
Extracted
redline
UTS
45.9.20.20:13441
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 2 IoCs
Processes:
resource yara_rule behavioral1/memory/840-53-0x0000000000910000-0x000000000092F000-memory.dmp family_redline behavioral1/memory/840-59-0x0000000001F40000-0x0000000001F5E000-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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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
redLine.exepid process 840 redLine.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
redLine.exedescription pid process Token: SeDebugPrivilege 840 redLine.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/840-53-0x0000000000910000-0x000000000092F000-memory.dmpFilesize
124KB
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memory/840-55-0x0000000000400000-0x00000000004C5000-memory.dmpFilesize
788KB
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memory/840-54-0x0000000000230000-0x0000000000260000-memory.dmpFilesize
192KB
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memory/840-56-0x00000000049E1000-0x00000000049E2000-memory.dmpFilesize
4KB
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memory/840-58-0x00000000049E3000-0x00000000049E4000-memory.dmpFilesize
4KB
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memory/840-57-0x00000000049E2000-0x00000000049E3000-memory.dmpFilesize
4KB
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memory/840-59-0x0000000001F40000-0x0000000001F5E000-memory.dmpFilesize
120KB
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memory/840-60-0x00000000049E4000-0x00000000049E6000-memory.dmpFilesize
8KB