Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 03:04
Static task
static1
Behavioral task
behavioral1
Sample
SMT_PMT_SWIFT.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SMT_PMT_SWIFT.exe
Resource
win10v2004-20231130-en
General
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Target
SMT_PMT_SWIFT.exe
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Size
820KB
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MD5
e1eb6a93f5b33ba65a052a6de047af05
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SHA1
46b112ed5b75224f44707967ccebf15e99845be3
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SHA256
ef1fbaf09a00979fb3c25debeebe53c2ff844f11d817d5d925c634666c5657ac
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SHA512
abdce0bb8ddf97e68e5d93d6e6cd5feb98658f9c2020a2677c83dd6777ba6d49d81b30f243348bdaa2f84da21636cfbfe8c54a069829b67ecfe3fea787a191bd
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SSDEEP
12288:OLKE6jD/62iNG5nF8TUEo0g+OVY38KclmzNsvsuG6rxN71wQw4VvFXHUQ853:OLKtD/61I6vSGsp8Nqs81NhE45NS5
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6774056184:AAGNRsfh8TKtp3v_QDZCQW1e8ODSvVaHvMo/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SMT_PMT_SWIFT.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation SMT_PMT_SWIFT.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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SMT_PMT_SWIFT.exedescription pid process target process PID 4848 set thread context of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exepowershell.exeSMT_PMT_SWIFT.exepid process 392 powershell.exe 4420 powershell.exe 556 SMT_PMT_SWIFT.exe 556 SMT_PMT_SWIFT.exe 4420 powershell.exe 392 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exepowershell.exeSMT_PMT_SWIFT.exedescription pid process Token: SeDebugPrivilege 4420 powershell.exe Token: SeDebugPrivilege 392 powershell.exe Token: SeDebugPrivilege 556 SMT_PMT_SWIFT.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SMT_PMT_SWIFT.exepid process 556 SMT_PMT_SWIFT.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SMT_PMT_SWIFT.exedescription pid process target process PID 4848 wrote to memory of 4420 4848 SMT_PMT_SWIFT.exe powershell.exe PID 4848 wrote to memory of 4420 4848 SMT_PMT_SWIFT.exe powershell.exe PID 4848 wrote to memory of 4420 4848 SMT_PMT_SWIFT.exe powershell.exe PID 4848 wrote to memory of 392 4848 SMT_PMT_SWIFT.exe powershell.exe PID 4848 wrote to memory of 392 4848 SMT_PMT_SWIFT.exe powershell.exe PID 4848 wrote to memory of 392 4848 SMT_PMT_SWIFT.exe powershell.exe PID 4848 wrote to memory of 1524 4848 SMT_PMT_SWIFT.exe schtasks.exe PID 4848 wrote to memory of 1524 4848 SMT_PMT_SWIFT.exe schtasks.exe PID 4848 wrote to memory of 1524 4848 SMT_PMT_SWIFT.exe schtasks.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe PID 4848 wrote to memory of 556 4848 SMT_PMT_SWIFT.exe SMT_PMT_SWIFT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SMT_PMT_SWIFT.exe"C:\Users\Admin\AppData\Local\Temp\SMT_PMT_SWIFT.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4848 -
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\SMT_PMT_SWIFT.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4420 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PUZcXIafrmbImY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:392 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PUZcXIafrmbImY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8A00.tmp"2⤵
- Creates scheduled task(s)
PID:1524 -
C:\Users\Admin\AppData\Local\Temp\SMT_PMT_SWIFT.exe"C:\Users\Admin\AppData\Local\Temp\SMT_PMT_SWIFT.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5efc483ad974600588307b38a425f7b59
SHA1130783d4523c6cc3d31fde644d2a332bc5b7bdbd
SHA256898716b1dccf7425ebd4c4e627e067e2bb2a07feeb586a07dc88afca80a78996
SHA5129f2fc9ecdc1566840db576c5914a259e17a1ac132072e7165e922a7880c25905bc828f22f7b6ae8a58e005a6e07534f2b696306159fc18520491d522a359c7c8