Analysis
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max time kernel
137s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2025, 01:42
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe
Resource
win7-20240903-en
General
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Target
2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe
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Size
683KB
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MD5
7613975c38818b3e713fcc952008022d
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SHA1
c2bc285e977ad4321005c922fe5b839ece0f9ff7
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SHA256
15b537f30441cecdf80a786745e07325182b608bf25ce31c8b385f38f4998c8a
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SHA512
195248a6a1918cd7d76edba3cb94e8fa9c972c3f8035778da1dbe7d9c893126fe66c77039e281f3a7598758558e1a5cbed73076271f869ee78799ea3b0c81235
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SSDEEP
12288:AQELOiPyAuxP18MbaKsorV3KRgjfN6FD12J+jg8U2dAA:XiP8jaIIufNUp2gCEA
Malware Config
Extracted
redline
cheat
38.18.229.195:42340
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
resource yara_rule behavioral2/memory/3608-11-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
Redline family
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SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/3608-11-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Sectoprat family
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3804 powershell.exe 3804 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2568 set thread context of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3804 powershell.exe 3804 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3804 powershell.exe Token: SeDebugPrivilege 3608 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2568 wrote to memory of 3804 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 88 PID 2568 wrote to memory of 3804 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 88 PID 2568 wrote to memory of 3804 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 88 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90 PID 2568 wrote to memory of 3608 2568 2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3804
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C:\Users\Admin\AppData\Local\Temp\2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2025-03-18_7613975c38818b3e713fcc952008022d_agent-tesla_hiddentear_xloader.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82