Analysis
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max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 05:46
Static task
static1
Behavioral task
behavioral1
Sample
8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exe
Resource
win7-20220414-en
General
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Target
8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exe
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Size
414KB
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MD5
d7feb4aa0c4b410c59cbe2e0c75f4b80
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SHA1
f7a00c236e4b6207faaf4b5f837487a244f6b06e
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SHA256
8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad
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SHA512
eb79f87a87b258547ca9ec2329b8eef722c46938ba501ab90b6dd2e3c5318a915d498c5a45e690eab9929f4ced40a8bd3bdbc4a62cf4685818b957b65baa3cfc
Malware Config
Extracted
redline
redline
193.106.191.225:15304
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auth_value
7357e43942d666e37ce6cba9e0dcacd9
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/1736-57-0x0000000000970000-0x00000000009A4000-memory.dmp family_redline behavioral1/memory/1736-58-0x0000000000A10000-0x0000000000A44000-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:
8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exepid process 1736 8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exedescription pid process Token: SeDebugPrivilege 1736 8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exe"C:\Users\Admin\AppData\Local\Temp\8e991b5af4d1d2f45c888b381c335b8bf22470cc6cc5ec1ae649843c1983dcad.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1736-54-0x0000000000A9E000-0x0000000000ACA000-memory.dmpFilesize
176KB
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memory/1736-55-0x0000000000220000-0x000000000025A000-memory.dmpFilesize
232KB
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memory/1736-56-0x0000000000400000-0x0000000000930000-memory.dmpFilesize
5.2MB
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memory/1736-57-0x0000000000970000-0x00000000009A4000-memory.dmpFilesize
208KB
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memory/1736-58-0x0000000000A10000-0x0000000000A44000-memory.dmpFilesize
208KB
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memory/1736-59-0x00000000758D1000-0x00000000758D3000-memory.dmpFilesize
8KB