Analysis
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max time kernel
59s -
max time network
115s -
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 03:45
Behavioral task
behavioral1
Sample
lr097905.exe
Resource
win7-20230220-en
General
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Target
lr097905.exe
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Size
175KB
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MD5
5f975b4331673c30c9ac4d5489f3cd63
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SHA1
bbb4c7f8fcbe773d2998c301a0e4c1d5f802baff
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SHA256
0a72e4acc80b7c72d377d96bc308c972f6aac8bbf180570a52152f71f9f3f5a9
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SHA512
0d6db9c03d06ece44fb3780bd25ffc5ef975ad14347bcce1349b006c1db266f82e5b18e33f75152c1127ec935067e330e363b045543fbcd8801bdab9d878975c
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SSDEEP
3072:4xqZWZRanU2n0/Z62eJ5evJ9ih+PxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOm:mqZg/Z6XJIih
Malware Config
Extracted
redline
from
176.113.115.145:4125
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auth_value
8633e283485822a4a48f0a41d5397566
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:
lr097905.exepid process 2992 lr097905.exe 2992 lr097905.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
lr097905.exedescription pid process Token: SeDebugPrivilege 2992 lr097905.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2992-133-0x0000000000E30000-0x0000000000E62000-memory.dmpFilesize
200KB
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memory/2992-134-0x0000000005D50000-0x0000000006368000-memory.dmpFilesize
6.1MB
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memory/2992-135-0x00000000058D0000-0x00000000059DA000-memory.dmpFilesize
1.0MB
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memory/2992-137-0x0000000005AF0000-0x0000000005B00000-memory.dmpFilesize
64KB
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memory/2992-136-0x0000000005800000-0x0000000005812000-memory.dmpFilesize
72KB
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memory/2992-138-0x0000000005860000-0x000000000589C000-memory.dmpFilesize
240KB
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memory/2992-139-0x0000000005BA0000-0x0000000005C32000-memory.dmpFilesize
584KB
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memory/2992-140-0x0000000006920000-0x0000000006EC4000-memory.dmpFilesize
5.6MB
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memory/2992-141-0x0000000006370000-0x00000000063D6000-memory.dmpFilesize
408KB
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memory/2992-142-0x00000000070A0000-0x0000000007262000-memory.dmpFilesize
1.8MB
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memory/2992-143-0x0000000005AF0000-0x0000000005B00000-memory.dmpFilesize
64KB
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memory/2992-144-0x00000000077A0000-0x0000000007CCC000-memory.dmpFilesize
5.2MB
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memory/2992-145-0x0000000007510000-0x0000000007586000-memory.dmpFilesize
472KB
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memory/2992-146-0x0000000007590000-0x00000000075E0000-memory.dmpFilesize
320KB