Analysis
-
max time kernel
131s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 15:33
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe
Resource
win7-20231129-en
General
-
Target
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe
-
Size
610KB
-
MD5
ab8972e0d361e797498b35e00d2bfdc9
-
SHA1
c663c047303be05a76044d1a368e2aed1d85e18e
-
SHA256
d6a64dc592c210af25a948be2824c9e92b02d99786004fea9b21032d467b9a12
-
SHA512
ea2f0a6e53483357e029355a19dd507e5a3e9275a05915ac8cee1c13d86290eb126e0412aa7f705d0a08a1cc932abffeb926d663badb4f73a5b3eefb46edddd7
-
SSDEEP
12288:YU3Y/2G6TtLGAlBQypg0NN9W86lvwE16kNZLFq0/3xzyZ8/zpBuB:YJf6TtLGkBLkZwE1BLFFf5yZc7u
Malware Config
Extracted
Protocol: smtp- Host:
mail.sahajindia.net - Port:
587 - Username:
[email protected] - Password:
7860@sahajnov2010
Extracted
agenttesla
Protocol: smtp- Host:
mail.sahajindia.net - Port:
587 - Username:
[email protected] - Password:
7860@sahajnov2010 - Email To:
[email protected]
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.
Processes:
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.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.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 20 api.ipify.org 21 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exedescription pid process target process PID 824 set thread context of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe -
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.
-
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exepowershell.exeSecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exepid process 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe 5064 powershell.exe 2484 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe 2484 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe 5064 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exepowershell.exeSecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exedescription pid process Token: SeDebugPrivilege 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe Token: SeDebugPrivilege 5064 powershell.exe Token: SeDebugPrivilege 2484 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exedescription pid process target process PID 824 wrote to memory of 5064 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe powershell.exe PID 824 wrote to memory of 5064 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe powershell.exe PID 824 wrote to memory of 5064 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe powershell.exe PID 824 wrote to memory of 1308 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe schtasks.exe PID 824 wrote to memory of 1308 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe schtasks.exe PID 824 wrote to memory of 1308 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe schtasks.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe PID 824 wrote to memory of 2484 824 SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UCxbPOUygbdtty" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8666.tmp"2⤵
- Creates scheduled task(s)
PID:1308 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UCxbPOUygbdtty.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5064 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2484
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.PackedNET.2648.18869.1631.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jeb2dse2.0dq.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
C:\Users\Admin\AppData\Local\Temp\tmp8666.tmpFilesize
1KB
MD56a24fcb61cb7c07036631044b57211a4
SHA166e6af492cd75f30a84c064cba0b25aad89a5817
SHA256463f11c31d30f2c4eedba649dc345aa67736528136e29839b6643c1c4d34bb2f
SHA51204dd2d6761d93b8d12aa993d2f3272e5c25d257f56dbcdc512db16af5b3ec8b6cf674e5760642a516bdcce5a2ad1281ecf952b49665790271e000a187f7d3071
-
memory/824-10-0x00000000099B0000-0x0000000009A4C000-memory.dmpFilesize
624KB
-
memory/824-25-0x0000000004BE0000-0x0000000004BF0000-memory.dmpFilesize
64KB
-
memory/824-5-0x0000000004B40000-0x0000000004B4A000-memory.dmpFilesize
40KB
-
memory/824-6-0x0000000004D90000-0x0000000004DA8000-memory.dmpFilesize
96KB
-
memory/824-7-0x0000000004ED0000-0x0000000004ED8000-memory.dmpFilesize
32KB
-
memory/824-8-0x0000000006E20000-0x0000000006E2C000-memory.dmpFilesize
48KB
-
memory/824-9-0x0000000007290000-0x000000000730A000-memory.dmpFilesize
488KB
-
memory/824-0-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/824-1-0x0000000000010000-0x00000000000AE000-memory.dmpFilesize
632KB
-
memory/824-20-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/824-2-0x0000000005110000-0x00000000056B4000-memory.dmpFilesize
5.6MB
-
memory/824-3-0x0000000004A90000-0x0000000004B22000-memory.dmpFilesize
584KB
-
memory/824-26-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/824-4-0x0000000004BE0000-0x0000000004BF0000-memory.dmpFilesize
64KB
-
memory/2484-22-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2484-70-0x0000000007170000-0x00000000071C0000-memory.dmpFilesize
320KB
-
memory/2484-71-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/2484-28-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/2484-72-0x0000000005590000-0x00000000055A0000-memory.dmpFilesize
64KB
-
memory/2484-30-0x0000000005720000-0x0000000005786000-memory.dmpFilesize
408KB
-
memory/5064-21-0x00000000055C0000-0x00000000055D0000-memory.dmpFilesize
64KB
-
memory/5064-58-0x0000000008130000-0x00000000087AA000-memory.dmpFilesize
6.5MB
-
memory/5064-27-0x00000000058E0000-0x0000000005902000-memory.dmpFilesize
136KB
-
memory/5064-19-0x0000000005C00000-0x0000000006228000-memory.dmpFilesize
6.2MB
-
memory/5064-36-0x0000000006230000-0x0000000006584000-memory.dmpFilesize
3.3MB
-
memory/5064-41-0x00000000067C0000-0x00000000067DE000-memory.dmpFilesize
120KB
-
memory/5064-42-0x0000000006850000-0x000000000689C000-memory.dmpFilesize
304KB
-
memory/5064-45-0x0000000070CD0000-0x0000000070D1C000-memory.dmpFilesize
304KB
-
memory/5064-55-0x0000000006D60000-0x0000000006D7E000-memory.dmpFilesize
120KB
-
memory/5064-56-0x00000000079A0000-0x0000000007A43000-memory.dmpFilesize
652KB
-
memory/5064-57-0x00000000055C0000-0x00000000055D0000-memory.dmpFilesize
64KB
-
memory/5064-44-0x0000000006D80000-0x0000000006DB2000-memory.dmpFilesize
200KB
-
memory/5064-59-0x0000000007AE0000-0x0000000007AFA000-memory.dmpFilesize
104KB
-
memory/5064-29-0x0000000005AC0000-0x0000000005B26000-memory.dmpFilesize
408KB
-
memory/5064-60-0x0000000007B50000-0x0000000007B5A000-memory.dmpFilesize
40KB
-
memory/5064-43-0x000000007F960000-0x000000007F970000-memory.dmpFilesize
64KB
-
memory/5064-61-0x0000000007D60000-0x0000000007DF6000-memory.dmpFilesize
600KB
-
memory/5064-62-0x0000000007CE0000-0x0000000007CF1000-memory.dmpFilesize
68KB
-
memory/5064-63-0x0000000007D10000-0x0000000007D1E000-memory.dmpFilesize
56KB
-
memory/5064-65-0x0000000007E20000-0x0000000007E3A000-memory.dmpFilesize
104KB
-
memory/5064-66-0x0000000007E00000-0x0000000007E08000-memory.dmpFilesize
32KB
-
memory/5064-64-0x0000000007D20000-0x0000000007D34000-memory.dmpFilesize
80KB
-
memory/5064-69-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/5064-17-0x00000000055C0000-0x00000000055D0000-memory.dmpFilesize
64KB
-
memory/5064-16-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
-
memory/5064-15-0x0000000002EB0000-0x0000000002EE6000-memory.dmpFilesize
216KB