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Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
01/09/2023, 16:44
Static task
static1
Behavioral task
behavioral1
Sample
e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe
Resource
win10v2004-20230831-en
General
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Target
e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe
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Size
565KB
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MD5
21cd38786ccaee7305123707ced27f43
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SHA1
f594e2f6ec6f8a93542bacfb244c36705086af1f
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SHA256
e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec
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SHA512
933f58794d04ecb59216b41e2a809b670a6e83e89d4f8c8a636868614b4f38158c926613736e9cca52be4b7376d54aedf7e9dbd529e169b6ffbfbf5101088c63
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SSDEEP
12288:eULPObnA36hOdWkXyoceEfP0bTqLpiXUhYOapXcl6kpd2rH:3LP+DOXyoQ0bTqLbhNjpd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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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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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2440 set thread context of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 -
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 2676 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 2524 powershell.exe 2688 powershell.exe 3064 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 3064 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Token: SeDebugPrivilege 3064 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Token: SeDebugPrivilege 2524 powershell.exe Token: SeDebugPrivilege 2688 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2440 wrote to memory of 2688 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 30 PID 2440 wrote to memory of 2688 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 30 PID 2440 wrote to memory of 2688 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 30 PID 2440 wrote to memory of 2688 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 30 PID 2440 wrote to memory of 2524 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 32 PID 2440 wrote to memory of 2524 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 32 PID 2440 wrote to memory of 2524 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 32 PID 2440 wrote to memory of 2524 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 32 PID 2440 wrote to memory of 2676 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 34 PID 2440 wrote to memory of 2676 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 34 PID 2440 wrote to memory of 2676 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 34 PID 2440 wrote to memory of 2676 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 34 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 PID 2440 wrote to memory of 3064 2440 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 36 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"C:\Users\Admin\AppData\Local\Temp\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2440 -
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\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688
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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\qzGnEvZffauf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2524
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qzGnEvZffauf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF47C.tmp"2⤵
- Creates scheduled task(s)
PID:2676
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C:\Users\Admin\AppData\Local\Temp\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"C:\Users\Admin\AppData\Local\Temp\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3064
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD50fcec64a8dfb0b142815028addba0a6a
SHA1d3d7c3c7b8bccdebe895818894c61ef2d51089e8
SHA25627bf7f18526f7a44db15dfbe25255fc5dc7566fea1021c3b84a69203b48109c4
SHA512cb07cb825457a6883ad60d30829c65dff0b12a43e9ac7093559d6eb13a7c09a5dcdbf7328fff26ac5ee5345d9ab006f9e3dd9b707abd2d73e16503a4ea9aca15
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YZJ7PG68YOSVJLCHUVSF.temp
Filesize7KB
MD55f1bb3c20b7d71a6612c767f3f2bce77
SHA1d29e3923bd2cc78c5b509d084f654660578a42bc
SHA25673597266dbef1706a9c2048174a18a23208fa1fe17eff70d19b4e30f539be3c2
SHA512f14ea63034aa11cab350d392a1268520432f912f1653b948b0d7a21ac1aa1c372f900430ddfbf236fdb48ba534046bb77a0945c4fee9710eec09350e755ba13c
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD55f1bb3c20b7d71a6612c767f3f2bce77
SHA1d29e3923bd2cc78c5b509d084f654660578a42bc
SHA25673597266dbef1706a9c2048174a18a23208fa1fe17eff70d19b4e30f539be3c2
SHA512f14ea63034aa11cab350d392a1268520432f912f1653b948b0d7a21ac1aa1c372f900430ddfbf236fdb48ba534046bb77a0945c4fee9710eec09350e755ba13c