Analysis
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max time kernel
87s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02-12-2022 16:42
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
General
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Target
file.exe
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Size
155KB
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MD5
f9e5e8e28ee4775d810ba50b85b8cf65
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SHA1
9ee3208226dcc1f247861b06bff7e9793f1cc3fe
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SHA256
8609b2a6570708891a3182848a3bb3ec265b648399307200d61e59574c00efaf
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SHA512
0e4a749cb560c3438f47d0290fa06a1bf010cddc4553168ba49423f78191126a07badd896685caab559717625b5141c2ddac2e1fab52926dd2c0750d90cc27d8
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SSDEEP
3072:jSFZQkfSBwkQ+3Pt2kBjzPFXOcmaOtz3d62eonTQ+b:OALJHt5BjzQZtQ2esQ+b
Malware Config
Extracted
redline
Lyla.11.09
185.215.113.216:21921
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auth_value
a1e5192e588aa983d678ceb4d6e0d8b5
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 use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 1308 set thread context of 856 1308 file.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 856 file.exe 856 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 856 file.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
file.exedescription pid process target process PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.exe PID 1308 wrote to memory of 856 1308 file.exe file.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:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- 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/856-55-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-56-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-58-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-59-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-60-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-61-0x0000000000086ABA-mapping.dmp
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memory/856-63-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-67-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-70-0x0000000000070000-0x000000000008C000-memory.dmpFilesize
112KB
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memory/856-71-0x0000000076941000-0x0000000076943000-memory.dmpFilesize
8KB
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memory/1308-54-0x0000000000130000-0x0000000000159000-memory.dmpFilesize
164KB