Analysis
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max time kernel
147s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
14-01-2025 13:44
General
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Target
inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe
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Size
537KB
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MD5
25eec63edf7c0eb8628a89712b5cb363
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SHA1
4e8d586a950492c30147b7d56bcfad49cd577966
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SHA256
e075807417590255de4d395fa3dfbc336e88c96bbab8afca1d5e5d5abbac0237
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SHA512
086feb119e2a02f2fd7afc45c422f9b472f049eb2e79f83769f25254d88a84086275d2cff1e891d360ea57978292cd0caf958e4000cd659ac532165e1f881dfb
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SSDEEP
6144:UnPdudwDCVOCg2G4A+uxXCpzna3MSzy99s5sbro5kd+B4hJ1QQsSGuhkrpzOUlec:UnPdMg2H8SpzaThHy7mzOUlvnVMs3e+
Malware Config
Extracted
remcos
Manifest
linktreewealth.zapto.org:3980
linktreewealth.zapto.org:3981
linktreewealthy.zapto.org:3980
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-0B1XIG
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Extracted
latentbot
linktreewealth.zapto.org
Signatures
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LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
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Latentbot family
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Remcos
Remcos is a closed-source remote control and surveillance software.
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Remcos family
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Detected Nirsoft tools 8 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
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Loads dropped DLL 1 IoCs
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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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 4 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 5 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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Modifies system certificate store 2 TTPs 3 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: MapViewOfSection 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe"C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe"C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exeC:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe /stext "C:\Users\Admin\AppData\Local\Temp\pkdbddydmjjtpvgkfvedjjsqvjvxv"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exeC:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe /stext "C:\Users\Admin\AppData\Local\Temp\zmqmdwifasbyrkcoxgremonheyfgoaqxy"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exeC:\Users\Admin\AppData\Local\Temp\inward_payment_confirmation_reference_Z1766053541_notifications.bat.exe /stext "C:\Users\Admin\AppData\Local\Temp\chwew"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5ca0d8eeff192ddd5b4cff726a681b8a7
SHA157567f2c5b9a4fd3ce497edbe8e1b22ffe246cc8
SHA256ff5781781fe4a13e860c660333d1c859130f3f5affea9686af87c52418699ebf
SHA512eaa186614eced65261b30b82c3f87a3bbcefde2fae37da357fa7f6181e7a0bf855ff14ade56267d4988ee06fc900f55eea17a936cd1b68d327988d1781c37d2f
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
12KB
MD54add245d4ba34b04f213409bfe504c07
SHA1ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
SHA2569111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
SHA5121bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
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Filesize
392KB
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Filesize
392KB
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Filesize
392KB
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Filesize
392KB
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Filesize
392KB
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Filesize
1.7MB
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Filesize
1.0MB
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Filesize
480KB
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Filesize
480KB
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Filesize
480KB
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Filesize
480KB
-
Filesize
480KB
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Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
16.4MB
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Filesize
16.4MB
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Filesize
100KB
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Filesize
100KB
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Filesize
100KB
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Filesize
16.4MB
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Filesize
1.7MB