Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 07:17
Static task
static1
Behavioral task
behavioral1
Sample
Remittance advice.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Remittance advice.exe
Resource
win10v2004-20240426-en
General
-
Target
Remittance advice.exe
-
Size
704KB
-
MD5
0213307d4a5c33c73fc8763498a054e5
-
SHA1
2c6978c737ad7b1a9547ed3365fef15996d98137
-
SHA256
6266398586cea7e8cc4154202bb9f5541b1a6b6b5640f0efdd2f2ef9e82c7ae6
-
SHA512
154fe0dc2e3184304ccdc360e9d10c025017b318998d405e9a8e74dc8161e40e1493aede3e8efcd412e62770dc6cc5c0afb26d5b1685ac0b692cfbf8c1aa8c62
-
SSDEEP
12288:sWYIPXjxannnHg2SPMey7LKykiCjOkOt5hNF4rdYJpklo0rlBtVpd7kqD+:sWYIPFannnHg2SonkjOkiNS5YwrlBtn4
Malware Config
Extracted
Protocol: smtp- Host:
mail.albushrametalic.com - Port:
587 - Username:
[email protected] - Password:
GLBL1285#
Extracted
agenttesla
Protocol: smtp- Host:
mail.albushrametalic.com - Port:
587 - Username:
[email protected] - Password:
GLBL1285# - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 17 api.ipify.org 18 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Remittance advice.exedescription pid process target process PID 820 set thread context of 4024 820 Remittance advice.exe Remittance advice.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
Remittance advice.exeRemittance advice.exepid process 820 Remittance advice.exe 820 Remittance advice.exe 820 Remittance advice.exe 4024 Remittance advice.exe 4024 Remittance advice.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Remittance advice.exeRemittance advice.exedescription pid process Token: SeDebugPrivilege 820 Remittance advice.exe Token: SeDebugPrivilege 4024 Remittance advice.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Remittance advice.exedescription pid process target process PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe PID 820 wrote to memory of 4024 820 Remittance advice.exe Remittance advice.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Remittance advice.exe"C:\Users\Admin\AppData\Local\Temp\Remittance advice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Users\Admin\AppData\Local\Temp\Remittance advice.exe"C:\Users\Admin\AppData\Local\Temp\Remittance advice.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4024
-