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Analysis
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max time kernel
140s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-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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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-1-5-21-2848203831-2014322062-3611574811-1000\Control Panel\International\Geo\Nation e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.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-1-5-21-2848203831-2014322062-3611574811-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Key opened \REGISTRY\USER\S-1-5-21-2848203831-2014322062-3611574811-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Key opened \REGISTRY\USER\S-1-5-21-2848203831-2014322062-3611574811-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1880 set thread context of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 -
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 1572 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1804 powershell.exe 4160 powershell.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 4160 powershell.exe 1804 powershell.exe 3772 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 3772 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe Token: SeDebugPrivilege 1804 powershell.exe Token: SeDebugPrivilege 4160 powershell.exe Token: SeDebugPrivilege 3772 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1880 wrote to memory of 1804 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 78 PID 1880 wrote to memory of 1804 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 78 PID 1880 wrote to memory of 1804 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 78 PID 1880 wrote to memory of 4160 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 80 PID 1880 wrote to memory of 4160 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 80 PID 1880 wrote to memory of 4160 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 80 PID 1880 wrote to memory of 1572 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 82 PID 1880 wrote to memory of 1572 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 82 PID 1880 wrote to memory of 1572 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 82 PID 1880 wrote to memory of 2596 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 84 PID 1880 wrote to memory of 2596 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 84 PID 1880 wrote to memory of 2596 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 84 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 PID 1880 wrote to memory of 3772 1880 e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe 85 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2848203831-2014322062-3611574811-1000\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-1-5-21-2848203831-2014322062-3611574811-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1880 -
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:1804
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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:4160
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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\tmp67CD.tmp"2⤵
- Creates scheduled task(s)
PID:1572
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C:\Users\Admin\AppData\Local\Temp\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"C:\Users\Admin\AppData\Local\Temp\e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe"2⤵PID:2596
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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:3772
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
18KB
MD5eeb1fd4bee8603eb96b6a55361609d66
SHA1281842b26aabab50bb5351023c921196cc31c64f
SHA256284fa56e37f71bed1b064ceba341c2b21868c019ff4399b4a188b1669f60ac67
SHA512c053f6786cc96810d87ea1e88bfcb3739a2af2ffbc2df7f5ca222815c1cd9d31c05d479a1b817c0e7aeec69d9aa3212c7f7d0b292d155c570e87c6e9f09ee3ea
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5799f52cbf24563ff60ec5f89b2b06287
SHA1b8cb4686e4ea0bb4d78d9deb1c46d9a5a61264ce
SHA256a24206c4a1b3a02e9c13833bf1359902515273c728731126746709e7c7fc50dd
SHA51229aa7119f77414d9b211e7a0f844b73db4b3fa1b46ed55c4fcf4781f46d917186bc6f4d1b22ffdffb9be4482677556019e91b7de06c3dcb3b0120d57ccb1c2b5