Analysis
-
max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
27/04/2024, 01:49
General
-
Target
ad7a7cf0976ddc45d980eedb9adb2c550f3c6956ac7bc045de97424fec0456a3.exe
-
Size
3.3MB
-
MD5
fbe98ea777d83fcbdfd8f279d900f8fd
-
SHA1
47aa24342edd409b4cb1a4f3b708f363ce66871a
-
SHA256
ad7a7cf0976ddc45d980eedb9adb2c550f3c6956ac7bc045de97424fec0456a3
-
SHA512
b8089e21ecd97a90fdbbd1cc090c6ae9c3d3204862bd324480bc77a3fb204d50c2730824553680942973647ef945571b0bcddec3db8419ee341a2e4561dcbc61
-
SSDEEP
98304:TR/yT715TGTtRCdLorKYIthsKddy23M9J:F/KTGTtEh84zdDjMz
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.grandanatoliahotel.com - Port:
587 - Username:
[email protected] - Password:
rruuggeedd12.Z - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
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.
-
Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
-
Checks whether UAC is enabled 1 TTPs 1 IoCs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad7a7cf0976ddc45d980eedb9adb2c550f3c6956ac7bc045de97424fec0456a3.exe"C:\Users\Admin\AppData\Local\Temp\ad7a7cf0976ddc45d980eedb9adb2c550f3c6956ac7bc045de97424fec0456a3.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
9.0MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
284KB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
284KB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
284KB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
284KB
-
Filesize
284KB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
8KB
-
Filesize
9.0MB
-
Filesize
6.9MB
-
Filesize
9.0MB
-
Filesize
256KB
-
Filesize
9.0MB
-
Filesize
284KB
-
Filesize
284KB
-
Filesize
284KB
-
Filesize
1.1MB
-
Filesize
6.9MB
-
Filesize
256KB