Analysis
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max time kernel
135s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
08/05/2023, 13:41
Static task
static1
Behavioral task
behavioral1
Sample
SIGNED ORDER.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SIGNED ORDER.exe
Resource
win10v2004-20230220-en
General
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Target
SIGNED ORDER.exe
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Size
562KB
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MD5
3e6850965fa13f40e05a1c416d8f2681
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SHA1
b2ab48d66b24f88d5cbc65b079f7d1ab3c0e9153
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SHA256
866e30140fc553f94493a28cae2b615924240cba323fd08f95ee0c716f28ee0e
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SHA512
3aa24481a5347a26113ccaea4b07779bee14f5251b2d4c936b14900c2c3069426d8596b60f5cae568c51abca9774588546199220a1bb874d693561e0f2c27644
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SSDEEP
12288:2VVGksHlEMtZsODNXW8FKpQ+qEg3N/X7:UKlKODxFrEqN
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
modelinfra.com - Port:
587 - Username:
[email protected] - Password:
wY9;2=jgMwAj - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation SIGNED ORDER.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SIGNED ORDER.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SIGNED ORDER.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SIGNED ORDER.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4412 set thread context of 3740 4412 SIGNED ORDER.exe 94 -
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 4204 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4412 SIGNED ORDER.exe 4412 SIGNED ORDER.exe 4412 SIGNED ORDER.exe 4412 SIGNED ORDER.exe 4412 SIGNED ORDER.exe 4412 SIGNED ORDER.exe 3320 powershell.exe 3320 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4412 SIGNED ORDER.exe Token: SeDebugPrivilege 3740 SIGNED ORDER.exe Token: SeDebugPrivilege 3320 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4412 wrote to memory of 3320 4412 SIGNED ORDER.exe 89 PID 4412 wrote to memory of 3320 4412 SIGNED ORDER.exe 89 PID 4412 wrote to memory of 3320 4412 SIGNED ORDER.exe 89 PID 4412 wrote to memory of 4204 4412 SIGNED ORDER.exe 91 PID 4412 wrote to memory of 4204 4412 SIGNED ORDER.exe 91 PID 4412 wrote to memory of 4204 4412 SIGNED ORDER.exe 91 PID 4412 wrote to memory of 3384 4412 SIGNED ORDER.exe 93 PID 4412 wrote to memory of 3384 4412 SIGNED ORDER.exe 93 PID 4412 wrote to memory of 3384 4412 SIGNED ORDER.exe 93 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 PID 4412 wrote to memory of 3740 4412 SIGNED ORDER.exe 94 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SIGNED ORDER.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SIGNED ORDER.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SIGNED ORDER.exe"C:\Users\Admin\AppData\Local\Temp\SIGNED ORDER.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vywcmFCHE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3320
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vywcmFCHE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp43FE.tmp"2⤵
- Creates scheduled task(s)
PID:4204
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C:\Users\Admin\AppData\Local\Temp\SIGNED ORDER.exe"C:\Users\Admin\AppData\Local\Temp\SIGNED ORDER.exe"2⤵PID:3384
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C:\Users\Admin\AppData\Local\Temp\SIGNED ORDER.exe"C:\Users\Admin\AppData\Local\Temp\SIGNED ORDER.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3740
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e7996937e102114f1ef13a8c7e04ecf8
SHA17b7849ed78b1bf80f68a64b9795691ead472dce4
SHA2564bef6a47af37c24c865defde2a6b95e81323caa0f60b266b509792d1db4d5bcb
SHA5129f52dcaa1c6a869dddedc81b0d6a361a6745d10062c7b84f62f46fed169224efd5542fb859eb350f5c6bdff4b4940786cf180497e330c061aa2da19ba3de0f98