Analysis
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max time kernel
79s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
01/05/2023, 18:48
Static task
static1
Behavioral task
behavioral1
Sample
DHL-AWB 764312.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
DHL-AWB 764312.exe
Resource
win10v2004-20230220-en
General
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Target
DHL-AWB 764312.exe
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Size
841KB
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MD5
a27033a4d5e25bf5a4844f18d8d1bd38
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SHA1
62eea27661ed94a48b8142fe87d049b03b9f1295
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SHA256
86d4a06ce584c3d67c982690c85a60d789d48293ef122c81c7ea4e19ab7c912d
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SHA512
94775dd4022c9d1be83308e3d6a0760ab4c6e0749179f2339ede2c5c2786995969f96950d3eac2813b6ae64651c784bb26ad32f3537bb586f39edb224b6374dd
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SSDEEP
12288:LZ/9WflU/9DWlN/OyRj+uIeAeDNnqWWaF7luSDCA11WHNdLk2W3:tylURUNmy9LDplqA7luhEw7gd
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5635409590:AAHInAR4dWLcsUes3TU8Nj2UQrEubKrXKLs/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL-AWB 764312.exe Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL-AWB 764312.exe Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL-AWB 764312.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 364 set thread context of 1032 364 DHL-AWB 764312.exe 32 -
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.
pid Process 996 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 364 DHL-AWB 764312.exe 364 DHL-AWB 764312.exe 1156 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 364 DHL-AWB 764312.exe Token: SeDebugPrivilege 1032 DHL-AWB 764312.exe Token: SeDebugPrivilege 1156 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 364 wrote to memory of 1156 364 DHL-AWB 764312.exe 28 PID 364 wrote to memory of 1156 364 DHL-AWB 764312.exe 28 PID 364 wrote to memory of 1156 364 DHL-AWB 764312.exe 28 PID 364 wrote to memory of 1156 364 DHL-AWB 764312.exe 28 PID 364 wrote to memory of 996 364 DHL-AWB 764312.exe 30 PID 364 wrote to memory of 996 364 DHL-AWB 764312.exe 30 PID 364 wrote to memory of 996 364 DHL-AWB 764312.exe 30 PID 364 wrote to memory of 996 364 DHL-AWB 764312.exe 30 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 PID 364 wrote to memory of 1032 364 DHL-AWB 764312.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL-AWB 764312.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL-AWB 764312.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL-AWB 764312.exe"C:\Users\Admin\AppData\Local\Temp\DHL-AWB 764312.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dZEyalBRQqTl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1156
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dZEyalBRQqTl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCCD2.tmp"2⤵
- Creates scheduled task(s)
PID:996
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C:\Users\Admin\AppData\Local\Temp\DHL-AWB 764312.exe"C:\Users\Admin\AppData\Local\Temp\DHL-AWB 764312.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1032
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD56f3766773f29717d595e102862d082b1
SHA10224e13cf619852a30003b8edf4cd1968538e65a
SHA2565b7a289e95bad7bc45728a72f1f584d8aa8defc4325d2ad150cd6824de3cbb75
SHA5129e16311ffec3ab2f0dcdd146a59eff8b1d0e0fed7e7ddae11963728bc34515e7fdbb32db004c30af6f53a0274b73cce3912f3e3a78ff62aa38999b9a0c0afeda