Analysis
-
max time kernel
112s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 22:16
Static task
static1
Behavioral task
behavioral1
Sample
CATALOGUE-240820..exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
CATALOGUE-240820..exe
Resource
win10v2004-20220414-en
General
-
Target
CATALOGUE-240820..exe
-
Size
742KB
-
MD5
5d892bab56f877e400465574c7700304
-
SHA1
84b6f30f4afe22845c0e16604725917b01b02058
-
SHA256
b91f48efe2aec048218936491da956e9b3407edcdb0b12694ca546f48b5f4a1a
-
SHA512
ed7947ec63df789e64326356a6f8daf5d452ef611130c60bf028d538c5e60c91d311efd4062e55185bda9c15d962fa0b95373834b7a5b3a0a33448a30921b17f
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
confidentfoundation.com - Port:
587 - Username:
[email protected] - Password:
Skillz1212@@
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/224-140-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
CATALOGUE-240820..exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation CATALOGUE-240820..exe -
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:
CATALOGUE-240820..exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CATALOGUE-240820..exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CATALOGUE-240820..exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CATALOGUE-240820..exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
CATALOGUE-240820..exedescription pid process target process PID 1732 set thread context of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
CATALOGUE-240820..exeCATALOGUE-240820..exepid process 1732 CATALOGUE-240820..exe 1732 CATALOGUE-240820..exe 1732 CATALOGUE-240820..exe 1732 CATALOGUE-240820..exe 1732 CATALOGUE-240820..exe 1732 CATALOGUE-240820..exe 1732 CATALOGUE-240820..exe 224 CATALOGUE-240820..exe 224 CATALOGUE-240820..exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
CATALOGUE-240820..exeCATALOGUE-240820..exedescription pid process Token: SeDebugPrivilege 1732 CATALOGUE-240820..exe Token: SeDebugPrivilege 224 CATALOGUE-240820..exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
CATALOGUE-240820..exepid process 224 CATALOGUE-240820..exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
CATALOGUE-240820..exedescription pid process target process PID 1732 wrote to memory of 2588 1732 CATALOGUE-240820..exe schtasks.exe PID 1732 wrote to memory of 2588 1732 CATALOGUE-240820..exe schtasks.exe PID 1732 wrote to memory of 2588 1732 CATALOGUE-240820..exe schtasks.exe PID 1732 wrote to memory of 4324 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 4324 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 4324 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 208 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 208 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 208 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe PID 1732 wrote to memory of 224 1732 CATALOGUE-240820..exe CATALOGUE-240820..exe -
outlook_office_path 1 IoCs
Processes:
CATALOGUE-240820..exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CATALOGUE-240820..exe -
outlook_win_path 1 IoCs
Processes:
CATALOGUE-240820..exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CATALOGUE-240820..exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\CATALOGUE-240820..exe"C:\Users\Admin\AppData\Local\Temp\CATALOGUE-240820..exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gDywvTAVeI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB99B.tmp"2⤵
- Creates scheduled task(s)
PID:2588 -
C:\Users\Admin\AppData\Local\Temp\CATALOGUE-240820..exe"{path}"2⤵PID:4324
-
C:\Users\Admin\AppData\Local\Temp\CATALOGUE-240820..exe"{path}"2⤵PID:208
-
C:\Users\Admin\AppData\Local\Temp\CATALOGUE-240820..exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:224
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD533d62ef2c354f839a8b2b987e6ee41e7
SHA1d76f64ac411a61f3f232f7f9f7b179bd34042226
SHA256f6a84062cb11ccf802324692c2c4c48543377cf717d98efd5de695ed6d0a97d9
SHA512d68a426b2f4646bb45e2267d60680166a8effb9a461e5a07756ba13a3bdf36b27e6e9777d945d03a62362e6976e92214c53ffc7c4f03ec28d3fcfc9a442c5e3c
-
Filesize
1KB
MD5230bc1d25c7b23f64ac39ae71317fbb5
SHA146d069f819cf9c916b8582a874f809422d473d6c
SHA256703b233f628a17f8d3cbad11ff0a69b721fbebd9c06dab5a1de953e00a845d36
SHA5127982d8d67567cbf74b76fd60a60cfc7ce25ac6dbfd64ff2bc8d8cd4ce0da52ca55175fd2f6a253ada11cdae2a45bab286d148d5f71a066553f1ea49b9e08aed7