Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
16-01-2025 04:09
General
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Target
Purchase Order No.5817-0001142025.bat.exe
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Size
602KB
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MD5
fb2be2965fb21d400341518012ad4867
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SHA1
fda727494d927e9b5919ca2b32f71a1d479f540c
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SHA256
93e42636e6f59d02d0a756054fdadc37644c1c32da55cda0185e7923a8e42126
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SHA512
4732a136c1e2e7e73f58296013a448edcb528e2c97e664d8ffc145ae471bb323dc6f75431e611d4a2eb6a1966ed39ac772a2afe8584063d1a531cefef870b89b
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SSDEEP
12288:UnPdMy8JGFmatdgxcG0F3F/eKZIhMznQJSeufSfk:EPdMvJn0tfZsMzReSck
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
linktreewealthy.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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Loads dropped DLL 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 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 2 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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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order No.5817-0001142025.bat.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order No.5817-0001142025.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\Purchase Order No.5817-0001142025.bat.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order No.5817-0001142025.bat.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5a530ad9f5b757cb5d4e8ef5b5459a4eb
SHA16ff6b55cacb961f48fd5fe11ef488211b28ced9c
SHA256456a212ee75de76354f3835f80dda16d7eda4bec3e439a88636d353696cca4a0
SHA512ca969ee52836f87a98a25b6186cb8fa778ea5f63ef21fded7a1f50353a418205041a1f1baaef9983002e602c5792af108e1d9b0db4c4208bdf6175d1fd47fb15
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Filesize
12KB
MD54add245d4ba34b04f213409bfe504c07
SHA1ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
SHA2569111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
SHA5121bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
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Filesize
1.1MB
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Filesize
4KB
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Filesize
18.3MB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
1.1MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
-
Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
-
Filesize
18.3MB
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Filesize
18.3MB
-
Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
-
Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
18.3MB