Analysis
-
max time kernel
128s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 00:24
Static task
static1
Behavioral task
behavioral1
Sample
wire payment.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
wire payment.exe
Resource
win10v2004-20220414-en
General
-
Target
wire payment.exe
-
Size
597KB
-
MD5
a7772d0b18d4ab807881900ac626f7e7
-
SHA1
859f498f0ba963e468a3912d936ad8e7ec01dbcd
-
SHA256
f24018dead69b0f899d33e73f72f5c3ef6f3c391850484b06b042f36dbc08cac
-
SHA512
0a89a7b9083ad222b025ee70007ebb49eb450f74bb686d45bc254611286d4a9a4c61031a1ed18484df697022938b09e0dd152eed8f687309fd7b4532d690c372
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.transfastc.com - Port:
587 - Username:
[email protected] - Password:
Godalone147
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1464-62-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1464-63-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1464-64-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1464-65-0x0000000000446AEE-mapping.dmp family_agenttesla behavioral1/memory/1464-67-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1464-69-0x0000000000400000-0x000000000044C000-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:
wire payment.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 wire payment.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 wire payment.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 wire payment.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
wire payment.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe" wire payment.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
wire payment.exedescription pid process target process PID 2044 set thread context of 1464 2044 wire payment.exe wire payment.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
wire payment.exewire payment.exepid process 2044 wire payment.exe 2044 wire payment.exe 2044 wire payment.exe 1464 wire payment.exe 1464 wire payment.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
wire payment.exepid process 1464 wire payment.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wire payment.exewire payment.exedescription pid process Token: SeDebugPrivilege 2044 wire payment.exe Token: SeDebugPrivilege 1464 wire payment.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
wire payment.exedescription pid process target process PID 2044 wrote to memory of 1300 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1300 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1300 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1300 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe PID 2044 wrote to memory of 1464 2044 wire payment.exe wire payment.exe -
outlook_office_path 1 IoCs
Processes:
wire payment.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 wire payment.exe -
outlook_win_path 1 IoCs
Processes:
wire payment.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 wire payment.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\wire payment.exe"C:\Users\Admin\AppData\Local\Temp\wire payment.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\wire payment.exe"{path}"2⤵
-
C:\Users\Admin\AppData\Local\Temp\wire payment.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- 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/1464-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1464-59-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1464-60-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1464-62-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1464-63-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1464-65-0x0000000000446AEE-mapping.dmp
-
memory/1464-67-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1464-69-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/2044-55-0x0000000075441000-0x0000000075443000-memory.dmpFilesize
8KB
-
memory/2044-56-0x0000000000550000-0x0000000000560000-memory.dmpFilesize
64KB
-
memory/2044-57-0x0000000001FA0000-0x0000000002008000-memory.dmpFilesize
416KB
-
memory/2044-58-0x00000000020E0000-0x000000000212A000-memory.dmpFilesize
296KB
-
memory/2044-54-0x0000000000200000-0x000000000029C000-memory.dmpFilesize
624KB