Analysis
- max time kernel
90s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
19/05/2023, 00:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
QUOTATION.exe
Resource
win7-20230220-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
QUOTATION.exe
Resource
win10v2004-20230220-en
11 signatures
150 seconds
General
- Target QUOTATION.exe
- Size 853KB
- Sample230519-bbgw7adc2s
- SHA256 08039866a2ef35ccfcaa62c6bb85a765d1bb557269bd2a076f469dd3073f43e0
- MD5 7134f542c59de916f00d9c57ff819851
- SHA1 5a99081e0ea718cc97180fa1d0905117eaadc766
- SHA512 dc8fb9c0bdb855db0362d0b0a415660a22ef70df71576b9a472769a8208bb36458f9a572bb4f73727e0c14e62088ba1fdded50f0acc509d0048dafeab46d87d4
- SSDEEP 12288:DJUzBvHJX7rHYSljSDPWxPjfGhw8wfuV9nkMt23kxjC4:DJUd1HGWxLfKwfcxrtFC4
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
azmlogistics.com
-
Port
587
-
Username
-
Password
darvey365
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation QUOTATION.exe - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3140 set thread context of 1280 3140 QUOTATION.exe 90 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1188 schtasks.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3140 QUOTATION.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3140 QUOTATION.exe Token: SeDebugPrivilege 1280 RegSvcs.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3140 wrote to memory of 1188 3140 QUOTATION.exe 87 PID 3140 wrote to memory of 1188 3140 QUOTATION.exe 87 PID 3140 wrote to memory of 1188 3140 QUOTATION.exe 87 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 PID 3140 wrote to memory of 1280 3140 QUOTATION.exe 90 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3140 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RxyyZFwC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE227.tmp"2⤵
- Creates scheduled task(s)
PID:1188
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1280
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmpE227.tmp
- Size 1KB
- SHA256 97e6cec177e7d0254c622453ac38dd21743830f3efb8c4e30d35827766c1f4be
- MD5 a1579d94c050376806d0794da089a378
- SHA1 00bd1f7f0759e13c9d7c651e35694c60bfecf05c
- SHA512 a4b114becef218c4d566b27d7f47643b77d535a973e2356d545d85d7829dba237671f98523dfe121aa92db3e33d9a63f88ad4ab5b6866968239da963690dc046
- MD5 SHA1 SHA512