Analysis
-
max time kernel
131s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 11:47
Static task
static1
Behavioral task
behavioral1
Sample
SPW AW25 - PO.010 SMS.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
SPW AW25 - PO.010 SMS.exe
Resource
win10v2004-20240802-en
General
-
Target
SPW AW25 - PO.010 SMS.exe
-
Size
1.4MB
-
MD5
7c89b48a2752a771eb6457fe2fea1d8e
-
SHA1
afb602ef798b23f400fd3d474cb570aa781797c4
-
SHA256
3d1e16dec7f88b3ccdf7197c64a6eea6a7d3599c12f34893d60012ffd61f15ce
-
SHA512
9338a3817216563677573599d5dd3cacb4be084a2e46c77516d56a207ce7d8d06a376ea4be1a7863ffeb823ae803b891ef947cfb81d4813a52ce152038e97d48
-
SSDEEP
24576:OnpUwegOzvr+8J97vsJRx1osJYWDaK9rB6hjscMmQV5IPiMtWb05UaaYy6nnjqKh:OCri8H7vsjx1V15B6xscMmY6ivQUNEjF
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
webmaster - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1000 powershell.exe 2876 powershell.exe 2148 powershell.exe 4988 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation SPW AW25 - PO.010 SMS.exe Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation SPW AW25 - PO.010 SMS.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.
flow ioc 27 api.ipify.org 28 api.ipify.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2764 set thread context of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2848 set thread context of 244 2848 SPW AW25 - PO.010 SMS.exe 110 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 9 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 SPW AW25 - PO.010 SMS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SPW AW25 - PO.010 SMS.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 SPW AW25 - PO.010 SMS.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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3952 schtasks.exe 2748 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 2148 powershell.exe 2148 powershell.exe 2876 powershell.exe 2876 powershell.exe 2148 powershell.exe 2876 powershell.exe 1000 powershell.exe 1000 powershell.exe 4988 powershell.exe 4988 powershell.exe 244 SPW AW25 - PO.010 SMS.exe 244 SPW AW25 - PO.010 SMS.exe 244 SPW AW25 - PO.010 SMS.exe 1000 powershell.exe 4988 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2148 powershell.exe Token: SeDebugPrivilege 2876 powershell.exe Token: SeDebugPrivilege 4988 powershell.exe Token: SeDebugPrivilege 1000 powershell.exe Token: SeDebugPrivilege 244 SPW AW25 - PO.010 SMS.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2764 wrote to memory of 2876 2764 SPW AW25 - PO.010 SMS.exe 97 PID 2764 wrote to memory of 2876 2764 SPW AW25 - PO.010 SMS.exe 97 PID 2764 wrote to memory of 2876 2764 SPW AW25 - PO.010 SMS.exe 97 PID 2764 wrote to memory of 2148 2764 SPW AW25 - PO.010 SMS.exe 99 PID 2764 wrote to memory of 2148 2764 SPW AW25 - PO.010 SMS.exe 99 PID 2764 wrote to memory of 2148 2764 SPW AW25 - PO.010 SMS.exe 99 PID 2764 wrote to memory of 3952 2764 SPW AW25 - PO.010 SMS.exe 101 PID 2764 wrote to memory of 3952 2764 SPW AW25 - PO.010 SMS.exe 101 PID 2764 wrote to memory of 3952 2764 SPW AW25 - PO.010 SMS.exe 101 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2764 wrote to memory of 2848 2764 SPW AW25 - PO.010 SMS.exe 103 PID 2848 wrote to memory of 4988 2848 SPW AW25 - PO.010 SMS.exe 104 PID 2848 wrote to memory of 4988 2848 SPW AW25 - PO.010 SMS.exe 104 PID 2848 wrote to memory of 4988 2848 SPW AW25 - PO.010 SMS.exe 104 PID 2848 wrote to memory of 1000 2848 SPW AW25 - PO.010 SMS.exe 106 PID 2848 wrote to memory of 1000 2848 SPW AW25 - PO.010 SMS.exe 106 PID 2848 wrote to memory of 1000 2848 SPW AW25 - PO.010 SMS.exe 106 PID 2848 wrote to memory of 2748 2848 SPW AW25 - PO.010 SMS.exe 108 PID 2848 wrote to memory of 2748 2848 SPW AW25 - PO.010 SMS.exe 108 PID 2848 wrote to memory of 2748 2848 SPW AW25 - PO.010 SMS.exe 108 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110 PID 2848 wrote to memory of 244 2848 SPW AW25 - PO.010 SMS.exe 110
Processes
-
C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010 SMS.exe"C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010 SMS.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764 -
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\SPW AW25 - PO.010 SMS.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2876
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IbwIIBmUDWimTZ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2148
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IbwIIBmUDWimTZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA256.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3952
-
-
C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010 SMS.exe"C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010 SMS.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848 -
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\SPW AW25 - PO.010 SMS.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4988
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wlBldyvi.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1000
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlBldyvi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD934.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2748
-
-
C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010 SMS.exe"C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010 SMS.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:244
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3808,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:81⤵PID:3140
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
-
Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD54ac6c6d8ef8a328582cf7d64d7d01775
SHA194f95ed7ab26c762de1418e91660262d5bf046b4
SHA2562c609d04a5dfb0ebbe8a55a72e923e9699b06e3d2b5f7a14180983445ffaea48
SHA51251b9668641c1c74524544fe052d36ec50dd4a9c7688a3187a17a4ca03f3d88304c1d9dbe69e3666f9f13072f5f028605bfb44d09159f3501c73a7b31640d29bf
-
Filesize
18KB
MD5c8fcc58c1873981193b5d00d116ded1c
SHA11f9e85d3ea54d7c2a5c3cce83ff71c31ff3af2db
SHA2567533bc40b4e0a2d8b00ce79b9522750cb79568b26f435fa52de85f874dbc19cc
SHA5126e6eb89268c025a5441ec7b9ae1e86af8d70e97661aa4fe128e311e8afa1d901a3c3664ba1ec9b2871ebc335d59386105d7cf3a43aa198423d1858209c60d545
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD515cf6b6e974b65444043d79706af12d5
SHA12d96f88d8ff16e0d4324b4ddcaa1d2520204edfb
SHA256cf7bab8cb8b66e2d1c774097026c4545e2011cdf68f0ffbc94c5aab945ec369b
SHA512196166fa043db20e59e43491925610f34eb77786a1afa0bd4d7b6c7c19920ce3b9381e863d831124bdd45702067cf1739beecb00c8fba65d06e27a3be252a440
-
Filesize
1KB
MD57a3f94d73b9e807ac2b4fd8388e7e185
SHA11b6e50602a4cde863ddb5a23cab0b673f8059c95
SHA256dad3653b194c30a1529ee967171043e9d4baab2d2481b535129e5ce3b672ea67
SHA5121b9ceb58fc9af5ae24200bdbe29b82d3ebf993fd8e5b160c6b5319867c399205882bd669a697f2aabc02d0297239aceb4cd70d1d89f6b72fa494e1d400d20dac
-
Filesize
1.4MB
MD57c89b48a2752a771eb6457fe2fea1d8e
SHA1afb602ef798b23f400fd3d474cb570aa781797c4
SHA2563d1e16dec7f88b3ccdf7197c64a6eea6a7d3599c12f34893d60012ffd61f15ce
SHA5129338a3817216563677573599d5dd3cacb4be084a2e46c77516d56a207ce7d8d06a376ea4be1a7863ffeb823ae803b891ef947cfb81d4813a52ce152038e97d48