Analysis
-
max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
04/03/2025, 20:48
Behavioral task
behavioral1
Sample
2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe
Resource
win7-20240903-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe
Resource
win10v2004-20250217-en
7 signatures
150 seconds
General
-
Target
2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe
-
Size
158KB
-
MD5
f0bea18fde88af9865eda8e7603e028c
-
SHA1
8404ab2a8a28bfa52de118970d24b26b2bb2253d
-
SHA256
65b5525a92f3f751868ec8897e3127a6ea93294d6c3717fbf47491aaf543a873
-
SHA512
fe0917032a347ba34a52cd95d7b8278f4d821487cc202110dbe3c2dfd8d45501f128e6df98b26e4a659481d057bbfcf3f82830df3bab214ed2a31019316f2757
-
SSDEEP
3072:rrAmgC+bCobKMO9oZM+lmsolAIrRuw+mqv9j1MWLQI:rrAmgbblRy+lDAA
Score
10/10
Malware Config
Extracted
Family
xworm
C2
185.254.96.122:7000
Attributes
-
Install_directory
%AppData%
-
install_file
XClient.exe
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/4768-1-0x0000000000FC0000-0x0000000000FEE000-memory.dmp family_xworm -
Xworm family
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe" 2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4768 2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4768 2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe Token: SeDebugPrivilege 4768 2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4768 2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-04_f0bea18fde88af9865eda8e7603e028c_hiddentear.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4768