Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06-04-2024 14:21
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240226-en
General
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Target
file.exe
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Size
310KB
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MD5
2abf4a129acbe7320e56c47a8c918e34
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SHA1
17f5f8100f012683ce241a8b79e2553bfbb0b04a
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SHA256
b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1
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SHA512
3307db232f61f0159e67035abb0a323cd9b3f2cdd59c80c0e336d6be8b5c0ee5b7e625435721f8a03db4a53c6606389e4fbd9407a0437af048ccb6f60829b915
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SSDEEP
6144:f9pH1qN/rXsuI9IaeANXnpmS98GxJ6sE7AVLMHtxV5inBlny2goYEy9H:70Nz3I9Kk3IS8M6fkNIR5yy2geKH
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
5.42.65.0:29587
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4020-4-0x0000000000400000-0x0000000000450000-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 use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 3080 set thread context of 4020 3080 file.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
RegAsm.exepid process 4020 RegAsm.exe 4020 RegAsm.exe 4020 RegAsm.exe 4020 RegAsm.exe 4020 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 4020 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
file.exedescription pid process target process PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe PID 3080 wrote to memory of 4020 3080 file.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3080-9-0x0000000003370000-0x0000000005370000-memory.dmpFilesize
32.0MB
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memory/3080-1-0x0000000000D30000-0x0000000000D84000-memory.dmpFilesize
336KB
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memory/3080-25-0x0000000003370000-0x0000000005370000-memory.dmpFilesize
32.0MB
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memory/3080-7-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/3080-0-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/4020-14-0x0000000006000000-0x0000000006618000-memory.dmpFilesize
6.1MB
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memory/4020-16-0x0000000005130000-0x0000000005142000-memory.dmpFilesize
72KB
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memory/4020-11-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/4020-12-0x00000000050C0000-0x00000000050D0000-memory.dmpFilesize
64KB
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memory/4020-13-0x0000000004EC0000-0x0000000004ECA000-memory.dmpFilesize
40KB
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memory/4020-8-0x0000000005430000-0x00000000059D4000-memory.dmpFilesize
5.6MB
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memory/4020-15-0x0000000005280000-0x000000000538A000-memory.dmpFilesize
1.0MB
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memory/4020-10-0x0000000004F20000-0x0000000004FB2000-memory.dmpFilesize
584KB
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memory/4020-17-0x0000000005190000-0x00000000051CC000-memory.dmpFilesize
240KB
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memory/4020-18-0x00000000051E0000-0x000000000522C000-memory.dmpFilesize
304KB
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memory/4020-19-0x0000000005B50000-0x0000000005BB6000-memory.dmpFilesize
408KB
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memory/4020-20-0x0000000006BF0000-0x0000000006DB2000-memory.dmpFilesize
1.8MB
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memory/4020-21-0x00000000072F0000-0x000000000781C000-memory.dmpFilesize
5.2MB
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memory/4020-22-0x0000000007820000-0x0000000007870000-memory.dmpFilesize
320KB
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memory/4020-24-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/4020-4-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB