Analysis
-
max time kernel
131s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27-09-2024 10:28
Static task
static1
Behavioral task
behavioral1
Sample
d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe
Resource
win7-20240903-en
General
-
Target
d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe
-
Size
1.5MB
-
MD5
fb3ad7e9cb5938ad1af8facf52693b27
-
SHA1
4a45c5429a503e8730ebc5261441e91b963510d1
-
SHA256
d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793
-
SHA512
bf4dd0c6a664e3e4b3fd584a5bc11d55fd874eabceee066f78ea5eb6ce0ab25fb08732cb1eb8baa96beae173474ff4f761b453a8e8544171e16703b1acbf1b60
-
SSDEEP
24576:8IFcjHUVcxTE59dcvuc8kXeRYPps4GY4a9qJVX8ScEhAs3PseK0dHosEfzbm:8IFczdarcW/hySXYh9UPvhAKPFFOsw
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.
-
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 2488 powershell.exe 2672 powershell.exe 4664 powershell.exe 3080 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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.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 3 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 29 api.ipify.org 27 api.ipify.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1232 set thread context of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1656 set thread context of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 -
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 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.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 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.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 3852 schtasks.exe 3516 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2488 powershell.exe 3080 powershell.exe 2488 powershell.exe 3080 powershell.exe 4664 powershell.exe 2672 powershell.exe 4572 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 4572 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 2672 powershell.exe 4664 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2488 powershell.exe Token: SeDebugPrivilege 3080 powershell.exe Token: SeDebugPrivilege 4664 powershell.exe Token: SeDebugPrivilege 2672 powershell.exe Token: SeDebugPrivilege 4572 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1232 wrote to memory of 3080 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 86 PID 1232 wrote to memory of 3080 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 86 PID 1232 wrote to memory of 3080 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 86 PID 1232 wrote to memory of 2488 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 88 PID 1232 wrote to memory of 2488 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 88 PID 1232 wrote to memory of 2488 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 88 PID 1232 wrote to memory of 3516 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 91 PID 1232 wrote to memory of 3516 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 91 PID 1232 wrote to memory of 3516 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 91 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1232 wrote to memory of 1656 1232 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 93 PID 1656 wrote to memory of 2672 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 96 PID 1656 wrote to memory of 2672 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 96 PID 1656 wrote to memory of 2672 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 96 PID 1656 wrote to memory of 4664 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 98 PID 1656 wrote to memory of 4664 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 98 PID 1656 wrote to memory of 4664 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 98 PID 1656 wrote to memory of 3852 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 100 PID 1656 wrote to memory of 3852 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 100 PID 1656 wrote to memory of 3852 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 100 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102 PID 1656 wrote to memory of 4572 1656 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232 -
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\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3080
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eouOCEx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2488
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eouOCEx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3C8.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3516
-
-
C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1656 -
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\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672
-
-
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:4664
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlBldyvi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp194F.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3852
-
-
C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4572
-
-
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
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD5f2db5bfd8a536818eee6befc543b95eb
SHA121aa1cfbad73929ca06824e7ca63a957fe16df1f
SHA2563eae931817a7520276aec81f8da7b502d397a3b376f267b92fbd21d422955d4f
SHA5125246697ba21841f5db06ee736f0d2c40ebfe4ac80ec2c1997af8194025d6dfe458ec3b7b802f682e7a249643797e36c8179feb734a97cd7b64b4319d54cc350c
-
Filesize
18KB
MD564631f43208d72945dfe6c69847b3bc9
SHA1a9bc64f6f326d2f3ab1aa39b6762a0a86a32bbfe
SHA25651f0edeab14796114c16f37a4597b5e033e3fcbb8e9ac3a4128f438d928a33de
SHA51223bdc1673bd5c868af4f421f74a7e9185f30b15eee935068ea144115c2b7e84c1de53591067b92c7c878ca477c622e6df39b89fb630054d534ef87430ed4c4d1
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD55886eb584c36d4d63e27a676f27fbb61
SHA10ee6e1ba9d43da460e4991ec96ca567cbb2c7a25
SHA256be6be7c85b062e8d348ba06be7cd171b147cb6b7310721b8d7a3ffdaed1dc375
SHA5128966f1279c5bc77b3e7b2797acadeb4994b6ca12326591f544724bf734ed0e3899fdf89a23b60c95b611649cc079c8cf5718e078180a6bf4bab3b4a0202452ed
-
Filesize
1KB
MD52a77ad8f3dfea645d90042d22b4793fc
SHA1cbce8880a985e12b816715f065fda412328bf573
SHA2562d5d42357428804f4a84f14ac672efcd994649163ea2a9e2da8bd4fdc883ab8d
SHA5121b4524ba77310e173b43130cb403807eee9e8f29c34257ea6295fb51f796c26cf8e26bb2aaf5fbb45cd1cf85945366985d10de966f0f1d4525ebbed4db199d54
-
Filesize
1.5MB
MD5fb3ad7e9cb5938ad1af8facf52693b27
SHA14a45c5429a503e8730ebc5261441e91b963510d1
SHA256d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793
SHA512bf4dd0c6a664e3e4b3fd584a5bc11d55fd874eabceee066f78ea5eb6ce0ab25fb08732cb1eb8baa96beae173474ff4f761b453a8e8544171e16703b1acbf1b60