Analysis
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max time kernel
130s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-01-2025 14:32
Static task
static1
Behavioral task
behavioral1
Sample
f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe
Resource
win7-20240903-en
General
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Target
f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe
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Size
953KB
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MD5
cbc2beed937b392582499a75e1d5c8d9
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SHA1
014d4273b428704b44d238bd0750dd246133267c
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SHA256
f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998
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SHA512
0c066d80035aad6667cf08b8234c95279e2f750b5ba337c2cb2a97aa1b0777b3b3c55b8036281f8984d08721c10471c65e122820d3d9e326ceb413be9a4abefb
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SSDEEP
24576:0jIeepZEF8VuoBocveV7xiyMPW6yAtlhugaJco:YBeDE8rveV7xoPW6j61
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
Asaprocky11 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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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 1492 powershell.exe 1836 powershell.exe -
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 19 api.ipify.org 20 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3716 set thread context of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4404 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1492 powershell.exe 1836 powershell.exe 1492 powershell.exe 1836 powershell.exe 2296 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 2296 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1492 powershell.exe Token: SeDebugPrivilege 1836 powershell.exe Token: SeDebugPrivilege 2296 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2296 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3716 wrote to memory of 1492 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 89 PID 3716 wrote to memory of 1492 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 89 PID 3716 wrote to memory of 1492 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 89 PID 3716 wrote to memory of 1836 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 91 PID 3716 wrote to memory of 1836 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 91 PID 3716 wrote to memory of 1836 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 91 PID 3716 wrote to memory of 4404 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 93 PID 3716 wrote to memory of 4404 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 93 PID 3716 wrote to memory of 4404 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 93 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95 PID 3716 wrote to memory of 2296 3716 f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe"C:\Users\Admin\AppData\Local\Temp\f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3716 -
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\f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tAtOLFyXVhJq.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1836
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tAtOLFyXVhJq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp179A.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4404
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C:\Users\Admin\AppData\Local\Temp\f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe"C:\Users\Admin\AppData\Local\Temp\f564c332d78b12de556bd32e8368115f9375f37b00fe07741d8d6214bf6c3998.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2296
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5e6464bbe381e40e77e83d31693b2ab16
SHA12e63b0ba4683523813733c196e5842de6bb26f71
SHA256fc4f9403b3889a01aa33c994b5fc37c61fb5e982f42708287cb17a06eeaa46fb
SHA512a5b623c2f99b23a0fce179e8bdd2f6b743b68e3af9c52d471eca9cf38401c111531568d15ebb78536f5b8e9e3501d799b2a1e2998b789b5688cba96b3a40aefb
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5dd815839eb37fc7581e77676d0f3dc18
SHA1cf5ee1fddbcef9316f70975e20577c60083ee2c1
SHA256140d2095ee58ab34b04da885f870ca0f56707422fd1b3095c207ce91d65434d9
SHA51226b0dbc26d5b1a9a67699175f4695273fe4b7b3b5b02ceaa2b9e18e54e18280e4a16fe5ba06c5e04e3bd6d00d859d531734896771666df011879b111c2e008c9