Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
11-12-2023 01:55
Static task
static1
Behavioral task
behavioral1
Sample
UfiLx6GLjxILTU0.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
UfiLx6GLjxILTU0.exe
Resource
win10v2004-20231130-en
General
-
Target
UfiLx6GLjxILTU0.exe
-
Size
673KB
-
MD5
92ed52650cb2779f98ba8f77f5aed7e0
-
SHA1
fbadf818e2097eccd5efb1cc2209ad67d78e7222
-
SHA256
c387097faca12160800720ceff30ff0dd3a1b1185c3a212e83e95185bf8deb87
-
SHA512
20072da30170a1b69720700572b51ec99d92e90fbb5abbc1272f3147c33f48864aa2af29af3f12e7ea0af75418ba19898be472fd37bec6bfb4ec7be823a76f3f
-
SSDEEP
12288:BnBgOWP6iqpEmQepZ1f2wRRqKoYIDA/ZTAZU6z/0i6hsSZi8bnZOr4fWlr:ZCkpE7wrRoRDA/ZTAZU6zCqmns4el
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.abemandiri-haluan.com - Port:
587 - Username:
[email protected] - Password:
@be2020Ju@n1+@ - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 1 IoCs
resource yara_rule behavioral1/memory/1920-3-0x0000000000990000-0x00000000009A8000-memory.dmp family_zgrat_v1 -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Windows\CurrentVersion\Run\SYvNF = "C:\\Users\\Admin\\AppData\\Roaming\\SYvNF\\SYvNF.exe" UfiLx6GLjxILTU0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1920 set thread context of 2264 1920 UfiLx6GLjxILTU0.exe 29 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2264 UfiLx6GLjxILTU0.exe 2264 UfiLx6GLjxILTU0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2264 UfiLx6GLjxILTU0.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2264 UfiLx6GLjxILTU0.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29 PID 1920 wrote to memory of 2264 1920 UfiLx6GLjxILTU0.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\UfiLx6GLjxILTU0.exe"C:\Users\Admin\AppData\Local\Temp\UfiLx6GLjxILTU0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Users\Admin\AppData\Local\Temp\UfiLx6GLjxILTU0.exe"C:\Users\Admin\AppData\Local\Temp\UfiLx6GLjxILTU0.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2264
-