Analysis
- max time kernel
121s - max time network
124s - platform
windows7_x64 - resource
win7-20240705-en - resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system - submitted
05/07/2024, 13:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
11cb1c9dd9db7c709a4d33330e878311.exe
Resource
win7-20240705-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
11cb1c9dd9db7c709a4d33330e878311.exe
Resource
win10v2004-20240508-en
0 signatures
150 seconds
General
- Target 11cb1c9dd9db7c709a4d33330e878311.exe
- Size 530KB
- Sample240705-qsdcnaygpj
- SHA256 b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596
- MD5 11cb1c9dd9db7c709a4d33330e878311
- SHA1 c16bc7021ba3db3b9b7d257ba4f8060cc2e11d7e
- SHA512 8e0ffffbbd5b713e1631f9dba93166977d849e420056ae665c92d5e589b49ba1f827f9db83ccbd0fdbf81dfff34c3d8221c3007d67ac6d833ff7dc522074a420
- SSDEEP 12288:E49QjSANT3ukfZ7mXGsmFbW7jgJabgX2bIJQeLLW:E4ajFT3ukoXNmFIUJ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
cheat
C2
-
45.137.22.171:55615
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/588-11-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/588-15-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/588-12-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/588-19-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/588-17-0x0000000000400000-0x000000000041E000-memory.dmp family_redline - SectopRAT payload 5 IoCs
resource yara_rule behavioral1/memory/588-11-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/588-15-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/588-12-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/588-19-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/588-17-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2944 set thread context of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2944 11cb1c9dd9db7c709a4d33330e878311.exe 2944 11cb1c9dd9db7c709a4d33330e878311.exe 2944 11cb1c9dd9db7c709a4d33330e878311.exe 588 11cb1c9dd9db7c709a4d33330e878311.exe 588 11cb1c9dd9db7c709a4d33330e878311.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2944 11cb1c9dd9db7c709a4d33330e878311.exe Token: SeDebugPrivilege 588 11cb1c9dd9db7c709a4d33330e878311.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31 PID 2944 wrote to memory of 588 2944 11cb1c9dd9db7c709a4d33330e878311.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\11cb1c9dd9db7c709a4d33330e878311.exe"C:\Users\Admin\AppData\Local\Temp\11cb1c9dd9db7c709a4d33330e878311.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\11cb1c9dd9db7c709a4d33330e878311.exe"C:\Users\Admin\AppData\Local\Temp\11cb1c9dd9db7c709a4d33330e878311.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:588
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp84C.tmp
- Size 46KB
- SHA256 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
- MD5 02d2c46697e3714e49f46b680b9a6b83
- SHA1 84f98b56d49f01e9b6b76a4e21accf64fd319140
- SHA512 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
- SSDEEP 96:9SXNKLyeymwHCn8MouOFlRGiZqYtFTCG:9SfHG7qqifTCG
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tmp862.tmp
- Size 92KB
- SHA256 78e689d13f1ff71daeb36634831fa7457a8c90ea465a3e342aef921d8ca82b34
- MD5 de7d702f13db499233da2c87959d7696
- SHA1 8d51283dc6b41cae89ac01928cd0460604ff1d3e
- SHA512 a57e198ff5e32453ac99d6aefb5ab71f9cb4c80006f2a75d3c3e0ef28a0ca00f387110788edc1df1e0a7ab9a2503571e82749e51acf7c67e654a586503754045
- SSDEEP 192:dtxbavrNdl9bH9CxbGsTjOnaVh6is6rJVum3:/Ravrbl9D9pnaVh6loJVum3
- MD5 SHA1 SHA512 SSDEEP