Analysis
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max time kernel
103s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 11:50
Behavioral task
behavioral1
Sample
71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exe
Resource
win7-20230220-en
General
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Target
71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exe
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Size
175KB
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MD5
b8aa3fac90894525354b82d3dbd9bdfc
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SHA1
76637766c9550011820af291c768566a37092b22
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SHA256
71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e
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SHA512
ad968a2146ca0c2aeafc582eedf552a0bb69a0570b74bbd6048f67d1bd9e4bf698da074c260f2638242700cc70e9f0ac1427bda970f2e71d195d82f7c8cb5da7
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SSDEEP
3072:s9xqZWBJaHEDgXp5lCe159Eh4bxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuwY:sHqZV7ljEh
Malware Config
Extracted
redline
dent
193.233.20.33:4125
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auth_value
e795368557f02e28e8aef6bcb279a3b0
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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 2 IoCs
Processes:
71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exepid process 2156 71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exe 2156 71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exedescription pid process Token: SeDebugPrivilege 2156 71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.exe"C:\Users\Admin\AppData\Local\Temp\71ef9c05754dbf3165f015c857573e05ce4ad5b9dadff0e1ef0f5a30e29d877e.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/2156-133-0x0000000000150000-0x0000000000182000-memory.dmpFilesize
200KB
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memory/2156-134-0x0000000005070000-0x0000000005688000-memory.dmpFilesize
6.1MB
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memory/2156-135-0x0000000004BF0000-0x0000000004CFA000-memory.dmpFilesize
1.0MB
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memory/2156-136-0x0000000004B40000-0x0000000004B52000-memory.dmpFilesize
72KB
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memory/2156-137-0x0000000004BA0000-0x0000000004BDC000-memory.dmpFilesize
240KB
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memory/2156-138-0x0000000004B10000-0x0000000004B20000-memory.dmpFilesize
64KB
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memory/2156-139-0x0000000004E90000-0x0000000004EF6000-memory.dmpFilesize
408KB
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memory/2156-140-0x0000000005F50000-0x00000000064F4000-memory.dmpFilesize
5.6MB
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memory/2156-141-0x0000000005A80000-0x0000000005B12000-memory.dmpFilesize
584KB
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memory/2156-142-0x0000000006500000-0x00000000066C2000-memory.dmpFilesize
1.8MB
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memory/2156-143-0x0000000006C00000-0x000000000712C000-memory.dmpFilesize
5.2MB
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memory/2156-144-0x0000000004B10000-0x0000000004B20000-memory.dmpFilesize
64KB
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memory/2156-145-0x0000000006750000-0x00000000067C6000-memory.dmpFilesize
472KB
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memory/2156-146-0x0000000005EF0000-0x0000000005F40000-memory.dmpFilesize
320KB