Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
18/05/2024, 11:41
Static task
static1
Behavioral task
behavioral1
Sample
Swiftcopy.exe.bin.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Swiftcopy.exe.bin.exe
Resource
win10v2004-20240508-en
General
-
Target
Swiftcopy.exe.bin.exe
-
Size
700KB
-
MD5
a3f691b8cbca9531cb2e2711e0f2a166
-
SHA1
3f8369e5be5fa86d52afb5dbe538bddc0060ab90
-
SHA256
e8fe4366c2f5dec094103ca8abbf55bf6d2bfd50fa9e6441111678a0f0e8c432
-
SHA512
d0394294e50b28950a96cf1b061d19f5621eb402d20bf16aee212697af210a0befb05d8c7b7ec93e38000cfecbd076829662fe1d5ead075776d9f69ea075e84c
-
SSDEEP
12288:hdrLbDZaNRpTTqcoXw8w4r9a4klENmi/Z1VQ62FcjD/fyww6Ht7NalxIJetRy3f:7LDZMRpTX9hv4kNeV7vxN7NajMv3f
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bonnyriggdentalsurgery.com.au - Port:
587 - Username:
[email protected] - Password:
Sages101* - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2964 powershell.exe 2656 powershell.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.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\avdfUcC = "C:\\Users\\Admin\\AppData\\Roaming\\avdfUcC\\avdfUcC.exe" Swiftcopy.exe.bin.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2792 set thread context of 2604 2792 Swiftcopy.exe.bin.exe 34 -
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 2592 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2792 Swiftcopy.exe.bin.exe 2792 Swiftcopy.exe.bin.exe 2792 Swiftcopy.exe.bin.exe 2792 Swiftcopy.exe.bin.exe 2604 Swiftcopy.exe.bin.exe 2604 Swiftcopy.exe.bin.exe 2964 powershell.exe 2656 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2792 Swiftcopy.exe.bin.exe Token: SeDebugPrivilege 2604 Swiftcopy.exe.bin.exe Token: SeDebugPrivilege 2964 powershell.exe Token: SeDebugPrivilege 2656 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2964 2792 Swiftcopy.exe.bin.exe 28 PID 2792 wrote to memory of 2964 2792 Swiftcopy.exe.bin.exe 28 PID 2792 wrote to memory of 2964 2792 Swiftcopy.exe.bin.exe 28 PID 2792 wrote to memory of 2964 2792 Swiftcopy.exe.bin.exe 28 PID 2792 wrote to memory of 2656 2792 Swiftcopy.exe.bin.exe 30 PID 2792 wrote to memory of 2656 2792 Swiftcopy.exe.bin.exe 30 PID 2792 wrote to memory of 2656 2792 Swiftcopy.exe.bin.exe 30 PID 2792 wrote to memory of 2656 2792 Swiftcopy.exe.bin.exe 30 PID 2792 wrote to memory of 2592 2792 Swiftcopy.exe.bin.exe 32 PID 2792 wrote to memory of 2592 2792 Swiftcopy.exe.bin.exe 32 PID 2792 wrote to memory of 2592 2792 Swiftcopy.exe.bin.exe 32 PID 2792 wrote to memory of 2592 2792 Swiftcopy.exe.bin.exe 32 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34 PID 2792 wrote to memory of 2604 2792 Swiftcopy.exe.bin.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\Swiftcopy.exe.bin.exe"C:\Users\Admin\AppData\Local\Temp\Swiftcopy.exe.bin.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Swiftcopy.exe.bin.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2964
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BThrvPseKTe.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BThrvPseKTe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp495F.tmp"2⤵
- Creates scheduled task(s)
PID:2592
-
-
C:\Users\Admin\AppData\Local\Temp\Swiftcopy.exe.bin.exe"C:\Users\Admin\AppData\Local\Temp\Swiftcopy.exe.bin.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5b009d3b7d433c1fe81185664545d35aa
SHA1c7ead36d004721926c2b5c93ab8b4b765eb1d521
SHA25653f78aa69b3fdf639e7c1eeed7024c8e517d3b451e355d64e1439e9ba5b00ecb
SHA51246f1df35668cea72d030a605bf05fccb77e01786dd918bf424eadd8989b27e42ccbd5dfbe28e85a723e1111052fd8bb3fa60460f70eedbbb38c780a49c842d19
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5cad20cbee1974ba6441f38acb8752a36
SHA1473ae389aba6dc840d9811b572050a9b44f7d4ff
SHA2569ffe497c8a1e56654c71224952328c7a4d1d241b8ac04a232e5aaa78b53a44b3
SHA512f21dfd44394af3f931f250af4167058813860f46975b7f5d0cdfab5c570091625a45d358dcf67a2a11ae7695a487751882bc1bdca37cbe18f50dc2f6b40532da