Analysis
-
max time kernel
146s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03/05/2023, 01:07
Static task
static1
Behavioral task
behavioral1
Sample
2240ffa89dd78ee632e5b3cba2ee1752.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2240ffa89dd78ee632e5b3cba2ee1752.exe
Resource
win10v2004-20230220-en
General
-
Target
2240ffa89dd78ee632e5b3cba2ee1752.exe
-
Size
566KB
-
MD5
2240ffa89dd78ee632e5b3cba2ee1752
-
SHA1
20835491982298bedf1548d1e3d2568f0450cd8d
-
SHA256
e8bc1fa2b809ab8be04a697cde6ddd4bad7a9120c60b3793f76d5fcc17d7423e
-
SHA512
0cf7daedee1e3970b1dd77aab3bc981b2214c538380134ce60100650a5744fa5934d58725d670a0cd0a673651ddd7d5750e781fffcfa5972ce47687d8cb7bca3
-
SSDEEP
12288:x3RsoKsa9PwTY81ldzx8T510mftHshrFNvFXcxACYZ:xBQeY81ldCL0zhrjvyACu
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.amwi.net - Port:
587 - Username:
[email protected] - Password:
7_2se8Gr - 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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2240ffa89dd78ee632e5b3cba2ee1752.exe Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2240ffa89dd78ee632e5b3cba2ee1752.exe Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2240ffa89dd78ee632e5b3cba2ee1752.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 27 api.ipify.org 28 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2412 set thread context of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe Token: SeDebugPrivilege 3324 2240ffa89dd78ee632e5b3cba2ee1752.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2412 wrote to memory of 3332 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 93 PID 2412 wrote to memory of 3332 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 93 PID 2412 wrote to memory of 3332 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 93 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 PID 2412 wrote to memory of 3324 2412 2240ffa89dd78ee632e5b3cba2ee1752.exe 94 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2240ffa89dd78ee632e5b3cba2ee1752.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2240ffa89dd78ee632e5b3cba2ee1752.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2240ffa89dd78ee632e5b3cba2ee1752.exe"C:\Users\Admin\AppData\Local\Temp\2240ffa89dd78ee632e5b3cba2ee1752.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Local\Temp\2240ffa89dd78ee632e5b3cba2ee1752.exe"C:\Users\Admin\AppData\Local\Temp\2240ffa89dd78ee632e5b3cba2ee1752.exe"2⤵PID:3332
-
-
C:\Users\Admin\AppData\Local\Temp\2240ffa89dd78ee632e5b3cba2ee1752.exe"C:\Users\Admin\AppData\Local\Temp\2240ffa89dd78ee632e5b3cba2ee1752.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3324
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2240ffa89dd78ee632e5b3cba2ee1752.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3