Analysis
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max time kernel
120s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
13-10-2023 21:31
Static task
static1
Behavioral task
behavioral1
Sample
d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe
Resource
win10v2004-20230915-en
General
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Target
d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe
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Size
606KB
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MD5
9f2f38dcb2ad23ad292b107e8bd2f8c3
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SHA1
6652a96013fcc0c82a1383918297b03a7c43c434
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SHA256
d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd
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SHA512
89d055b53e10ab9a12fcc925e66b02ec417abcc94393825d5ffa1a9b8dbb7a22ebbed4a931992d2a3761d9e45681c81c823c51609a5324989f0f1c2268f24aa9
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SSDEEP
12288:s7nj8FwLm/BJ5MOuoEIv90RspCFlU1ViKpdwdHrat4PgaVeQ:sDj8F6KsOEPuCc1Ecura8y
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gcsho.com - Port:
587 - Username:
[email protected] - Password:
global321# - 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 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_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 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2068 set thread context of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 -
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 2784 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2520 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2520 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 2928 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe Token: SeDebugPrivilege 2520 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe Token: SeDebugPrivilege 2928 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2928 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 30 PID 2068 wrote to memory of 2928 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 30 PID 2068 wrote to memory of 2928 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 30 PID 2068 wrote to memory of 2928 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 30 PID 2068 wrote to memory of 2784 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 33 PID 2068 wrote to memory of 2784 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 33 PID 2068 wrote to memory of 2784 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 33 PID 2068 wrote to memory of 2784 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 33 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 PID 2068 wrote to memory of 2520 2068 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe 34 -
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 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_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 d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe"C:\Users\Admin\AppData\Local\Temp\d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HFKgGqlY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2928
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HFKgGqlY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8C.tmp"2⤵
- Creates scheduled task(s)
PID:2784
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C:\Users\Admin\AppData\Local\Temp\d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe"C:\Users\Admin\AppData\Local\Temp\d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5dd9b685f8b86fc614cc669060a27f4a3
SHA1233f2529da08105c6f407424ffeba081c58923dd
SHA2562ad0d131bb1f57e8cc09d8b295582a4677eaeb3b381475374447b25b74f435a0
SHA512ab44e15802f7cf709d45fc6bad733a413682fc34f2f380441f497c8c4b876e0dca99fd0c34c3c78e8de66a5cd371514d3e06f3c52a276a42ee78d51515e4af87