Analysis
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max time kernel
132s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-09-2024 01:10
Static task
static1
Behavioral task
behavioral1
Sample
SPW AW25 - PO.010 SMS.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
SPW AW25 - PO.010 SMS.exe
Resource
win10v2004-20240802-en
General
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Target
SPW AW25 - PO.010 SMS.exe
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Size
1.4MB
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MD5
7c89b48a2752a771eb6457fe2fea1d8e
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SHA1
afb602ef798b23f400fd3d474cb570aa781797c4
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SHA256
3d1e16dec7f88b3ccdf7197c64a6eea6a7d3599c12f34893d60012ffd61f15ce
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SHA512
9338a3817216563677573599d5dd3cacb4be084a2e46c77516d56a207ce7d8d06a376ea4be1a7863ffeb823ae803b891ef947cfb81d4813a52ce152038e97d48
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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
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 4952 powershell.exe 4020 powershell.exe 2816 powershell.exe 1600 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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation SPW AW25 - PO.010 SMS.exe Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\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.
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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 2 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 23 api.ipify.org 25 api.ipify.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1568 set thread context of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 4424 set thread context of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 -
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 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 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 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SPW AW25 - PO.010 SMS.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 4544 schtasks.exe 1112 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4952 powershell.exe 4020 powershell.exe 4020 powershell.exe 4952 powershell.exe 2816 powershell.exe 1600 powershell.exe 4212 SPW AW25 - PO.010 SMS.exe 4212 SPW AW25 - PO.010 SMS.exe 2816 powershell.exe 1600 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4952 powershell.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeDebugPrivilege 2816 powershell.exe Token: SeDebugPrivilege 1600 powershell.exe Token: SeDebugPrivilege 4212 SPW AW25 - PO.010 SMS.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1568 wrote to memory of 4952 1568 SPW AW25 - PO.010 SMS.exe 89 PID 1568 wrote to memory of 4952 1568 SPW AW25 - PO.010 SMS.exe 89 PID 1568 wrote to memory of 4952 1568 SPW AW25 - PO.010 SMS.exe 89 PID 1568 wrote to memory of 4020 1568 SPW AW25 - PO.010 SMS.exe 91 PID 1568 wrote to memory of 4020 1568 SPW AW25 - PO.010 SMS.exe 91 PID 1568 wrote to memory of 4020 1568 SPW AW25 - PO.010 SMS.exe 91 PID 1568 wrote to memory of 4544 1568 SPW AW25 - PO.010 SMS.exe 93 PID 1568 wrote to memory of 4544 1568 SPW AW25 - PO.010 SMS.exe 93 PID 1568 wrote to memory of 4544 1568 SPW AW25 - PO.010 SMS.exe 93 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 1568 wrote to memory of 4424 1568 SPW AW25 - PO.010 SMS.exe 95 PID 4424 wrote to memory of 2816 4424 SPW AW25 - PO.010 SMS.exe 96 PID 4424 wrote to memory of 2816 4424 SPW AW25 - PO.010 SMS.exe 96 PID 4424 wrote to memory of 2816 4424 SPW AW25 - PO.010 SMS.exe 96 PID 4424 wrote to memory of 1600 4424 SPW AW25 - PO.010 SMS.exe 98 PID 4424 wrote to memory of 1600 4424 SPW AW25 - PO.010 SMS.exe 98 PID 4424 wrote to memory of 1600 4424 SPW AW25 - PO.010 SMS.exe 98 PID 4424 wrote to memory of 1112 4424 SPW AW25 - PO.010 SMS.exe 100 PID 4424 wrote to memory of 1112 4424 SPW AW25 - PO.010 SMS.exe 100 PID 4424 wrote to memory of 1112 4424 SPW AW25 - PO.010 SMS.exe 100 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102 PID 4424 wrote to memory of 4212 4424 SPW AW25 - PO.010 SMS.exe 102
Processes
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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:1568 -
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:4952
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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\IbwIIBmUDWimTZ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4020
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IbwIIBmUDWimTZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC573.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4544
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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:4424 -
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:2816
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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\wlBldyvi.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1600
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlBldyvi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB67.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1112
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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:4212
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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
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD586f11aa252c3547f5ccd46acbf1562b6
SHA17cc4f6da32677800df4d7090122275de778201a3
SHA2563cd5ad28d50d4b9511d89e80cd729a86559e0b5afc58715ea1b114bda87180e0
SHA5127c8a9314fa5bbd687136a825b8d966d0a9f31a8ffd4a42a75b18fffaac61d0784fa3a97de18b847b2f2a98613c6053c39358ad5a58dd976343bb9801fe9d19f7
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Filesize
18KB
MD55c761ccbdb1a018195edb4540a90ce3b
SHA199b875593a37ef6f537c029254d87b2ffb61847b
SHA256fcc6778cb4df0645307fbdc986fb6dc594211e596daa70b137778973aa3e7bab
SHA512f75b123f335bf5b9dbf14d0a8e145c8f782732a1a1e786560ee09f6fe01743522be4ef53bd5e49a890eb97659cad5e8d9e6bcb453e60c91aa684a688b1fde33b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD51ff8e571f41f625c0731800044c97a81
SHA123870644c81316aeb6cb588f53f81a4a04aa5d95
SHA256d1560eb930ce01799a8707658d5f3a5c1d5d4cc77d990fff0e69b6fe3ca00fc8
SHA512b9594da45f1e3c8d1a3cd00556adb5615823bc22a7bf348e5d9e0e4dd4784445728626469663782887e152f635bc1199ee24efc7149a15cfb881e58f482c60c4
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Filesize
1KB
MD5ea795c2c315f91346d6f7706f07e731c
SHA184caec7ed3cc57e01e0dcde756fe9b4ccb87522e
SHA256015aa297edb75cbd834dcc2f4d4855c074ac5eb786223f37ba9fcf76bea75076
SHA5129933fa6c3998149e5ddcba7fe6779985bd9b3f8ad876b37ac5e1eb935f0ea1527250e01b396267dc2a721304898191b1386b49f7899bf0c26564d8234b51a7f2
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Filesize
1.4MB
MD57c89b48a2752a771eb6457fe2fea1d8e
SHA1afb602ef798b23f400fd3d474cb570aa781797c4
SHA2563d1e16dec7f88b3ccdf7197c64a6eea6a7d3599c12f34893d60012ffd61f15ce
SHA5129338a3817216563677573599d5dd3cacb4be084a2e46c77516d56a207ce7d8d06a376ea4be1a7863ffeb823ae803b891ef947cfb81d4813a52ce152038e97d48