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Analysis
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max time kernel
129s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
04/10/2024, 16:41
General
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Target
Quotion and Basic design for crownex LLC Targeted For August 2021 for Installation.exe
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Size
1.5MB
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MD5
cc158aa6faf4d7abc757d357ac0b111b
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SHA1
693a957e2210967db1b81b2eac16c84ad5ca94f8
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SHA256
56e087b21f37332101df269e8ca633b63c00d5eddc6b6ebe276a75da8a2c942f
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SHA512
3f30e11dd2c46ba3ae577d132dbfc79c403b489b1f5c1a0103e4e84f3f812c80faff8cf218d427a9af873e38eef96b60839b0a121887b66e5951e8fb5c2163fa
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SSDEEP
12288:cCygz6bfdp5RnvciPNLBBgYCuyVkfemJ2DkI0PsH77MwAQ6H+Uy1Susr8MmH3jD:Dof5RnEIL8u0TDkTk5BZZS5R0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.greengroup.pk - Port:
587 - Username:
[email protected] - Password:
@@@greentech123###
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 5 IoCs
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Quotion and Basic design for crownex LLC Targeted For August 2021 for Installation.exe"C:\Users\Admin\AppData\Local\Temp\Quotion and Basic design for crownex LLC Targeted For August 2021 for Installation.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OEgYcR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8B8D.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Quotion and Basic design for crownex LLC Targeted For August 2021 for Installation.exe"C:\Users\Admin\AppData\Local\Temp\Quotion and Basic design for crownex LLC Targeted For August 2021 for Installation.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5287405f7af21ed4a371b5dc1b3f52f1c
SHA1d59ec7fa48c88af7c526a9e2ddfad507369d6473
SHA2565fc0456a397127334d3bbbe0f516f03a12aef096b8689ee9ba44fa22c3a46dc3
SHA51273d1996f7cafa2ed97374f79dc6677e88498ecaf95a3f70a3f5cabeb61f81f85d16f25808a7d60f654aa99c663f121246d313c7453badf92ad9e72523b8e82dd
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Filesize
4KB
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Filesize
1.5MB
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Filesize
6.9MB
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Filesize
120KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
648KB
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Filesize
240KB
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Filesize
6.9MB
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Filesize
240KB
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Filesize
240KB
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Filesize
4KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB