Analysis
-
max time kernel
44s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 02:27
Static task
static1
Behavioral task
behavioral1
Sample
Price offer-May.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Price offer-May.exe
Resource
win10v2004-20220414-en
General
-
Target
Price offer-May.exe
-
Size
698KB
-
MD5
f5acd7166559a9e8257e9ab901ddc80f
-
SHA1
28791247e81273360160598609b11056322ef827
-
SHA256
cd41beb4d2b564bf1a91656755247e37487c7dd24d22cae84c9de2428535c7c0
-
SHA512
8b420b8c122deb50548f34d1b85b030d14c4fdc5b8a6fa891e586207650ca7dc734c9e0e2dae25dc9aea277ace3014c6ee379528eb5f8c860f8bb59a7c5ff02c
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
sages101
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2040-59-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/2040-60-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/2040-61-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/2040-62-0x0000000000449EBE-mapping.dmp family_agenttesla behavioral1/memory/2040-64-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/2040-66-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla -
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Price offer-May.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Price offer-May.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Price offer-May.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Price offer-May.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Price offer-May.exedescription pid process target process PID 860 set thread context of 2040 860 Price offer-May.exe Price offer-May.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Price offer-May.exePrice offer-May.exepid process 860 Price offer-May.exe 860 Price offer-May.exe 2040 Price offer-May.exe 2040 Price offer-May.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Price offer-May.exePrice offer-May.exedescription pid process Token: SeDebugPrivilege 860 Price offer-May.exe Token: SeDebugPrivilege 2040 Price offer-May.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Price offer-May.exedescription pid process target process PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe PID 860 wrote to memory of 2040 860 Price offer-May.exe Price offer-May.exe -
outlook_office_path 1 IoCs
Processes:
Price offer-May.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Price offer-May.exe -
outlook_win_path 1 IoCs
Processes:
Price offer-May.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Price offer-May.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Price offer-May.exe"C:\Users\Admin\AppData\Local\Temp\Price offer-May.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Price offer-May.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/860-54-0x0000000075541000-0x0000000075543000-memory.dmpFilesize
8KB
-
memory/860-55-0x0000000074280000-0x000000007482B000-memory.dmpFilesize
5.7MB
-
memory/2040-56-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-57-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-59-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-60-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-61-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-62-0x0000000000449EBE-mapping.dmp
-
memory/2040-64-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-66-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/2040-68-0x0000000074280000-0x000000007482B000-memory.dmpFilesize
5.7MB