Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
145s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
12/07/2024, 05:55
Behavioral task
behavioral1
Sample
Client.exe
Resource
win7-20240704-en
General
-
Target
Client.exe
-
Size
98KB
-
MD5
32ea99984c4ac087a13d62ee493c0e5b
-
SHA1
b74425cc3b69bfe2f8b5ac6f5d0e661d8a646f5e
-
SHA256
3d4fae60580e8c72482beea430dea8f3ed64e64bce3abe15150a26de0fffa7fe
-
SHA512
5064c78c2b8e145105eac87c154a13eb939f8dd4eac59a09c48fd8703195cbc8ed979302b1b6bc5d5b552dc4baf6584175c986d1e721c6f8d55ecc6ae02f0e2f
-
SSDEEP
3072:oUvicxK8WmPMV2e9VdQsH1bf7eQhvWc3fBY:ocWmPMV2aesVbqKT3p
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
147.185.221.21:4449
147.185.221.21:6703
147.185.221.21:5552
iyxtncnzhjunacoyx
-
delay
1
-
install
true
-
install_file
EaxSet.exe
-
install_folder
%AppData%
Signatures
-
Async RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x000b00000002342f-11.dat family_asyncrat -
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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation Client.exe -
Executes dropped EXE 1 IoCs
pid Process 4316 EaxSet.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Delays execution with timeout.exe 1 IoCs
pid Process 2676 timeout.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2364 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4784 Client.exe 4316 EaxSet.exe 4316 EaxSet.exe 4316 EaxSet.exe 4316 EaxSet.exe 4316 EaxSet.exe 4316 EaxSet.exe 4316 EaxSet.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4784 Client.exe Token: SeDebugPrivilege 4316 EaxSet.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4316 EaxSet.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4784 wrote to memory of 4816 4784 Client.exe 88 PID 4784 wrote to memory of 4816 4784 Client.exe 88 PID 4784 wrote to memory of 1656 4784 Client.exe 89 PID 4784 wrote to memory of 1656 4784 Client.exe 89 PID 1656 wrote to memory of 2676 1656 cmd.exe 92 PID 1656 wrote to memory of 2676 1656 cmd.exe 92 PID 4816 wrote to memory of 2364 4816 cmd.exe 93 PID 4816 wrote to memory of 2364 4816 cmd.exe 93 PID 1656 wrote to memory of 4316 1656 cmd.exe 96 PID 1656 wrote to memory of 4316 1656 cmd.exe 96 -
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\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "EaxSet" /tr '"C:\Users\Admin\AppData\Roaming\EaxSet.exe"' & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "EaxSet" /tr '"C:\Users\Admin\AppData\Roaming\EaxSet.exe"'3⤵
- Scheduled Task/Job: Scheduled Task
PID:2364
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp76B6.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
PID:2676
-
-
C:\Users\Admin\AppData\Roaming\EaxSet.exe"C:\Users\Admin\AppData\Roaming\EaxSet.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4316
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
150B
MD5cb1400b1b6150e61ebf2281c42f80ca2
SHA15fc4711eee247f11c9f4dc1640885b02092bb8b5
SHA256c0c209c92e6653c4e7fc505a4e51ffa29c72ee120c3e586bb319544661475e04
SHA5125075f243c45b42211dfd5ee201ebd4273bd59067f181976a800b7f90a35806fd509d5d549b426d88f7b26d2124508a2ede152760dbd8838248806331b1a92df0
-
Filesize
98KB
MD532ea99984c4ac087a13d62ee493c0e5b
SHA1b74425cc3b69bfe2f8b5ac6f5d0e661d8a646f5e
SHA2563d4fae60580e8c72482beea430dea8f3ed64e64bce3abe15150a26de0fffa7fe
SHA5125064c78c2b8e145105eac87c154a13eb939f8dd4eac59a09c48fd8703195cbc8ed979302b1b6bc5d5b552dc4baf6584175c986d1e721c6f8d55ecc6ae02f0e2f
-
Filesize
8B
MD5cf759e4c5f14fe3eec41b87ed756cea8
SHA1c27c796bb3c2fac929359563676f4ba1ffada1f5
SHA256c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761
SHA512c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b