Analysis
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max time kernel
137s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-09-2022 14:38
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Documents.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Shipping Documents.exe
Resource
win10v2004-20220812-en
General
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Target
Shipping Documents.exe
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Size
7KB
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MD5
493741e032e10f1c43bcde8b96cde576
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SHA1
f834508c65480cc1a72175e0cfc90270141aff1d
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SHA256
37c8c1de3080b2fca7668b09f29f9505f35e379e589d9614ae9da078f9420202
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SHA512
2caaee7d8dca43f81bcbf4fc9d2b94e472c94bc53f0709cfaebaccb179a5ffafc38048bb5e1861a2bd864dbb59c5837720e6c593705c567c61c37bf19e3de099
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SSDEEP
96:3hwnFNH9lu1pvtLQe3d4RjmdY4CEaoJFVBov//BzNt:3a59l+RtLDyc7CEaojVqv//D
Malware Config
Extracted
remcos
StarMoneyNew
185.252.178.35:41900
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audio_folder
MicRecords
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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-6RGOTF
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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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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Shipping Documents.exeShipping Documents.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation Shipping Documents.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation Shipping Documents.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Shipping Documents.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cloud = "\"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Cloud.exe\"" Shipping Documents.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 4308 set thread context of 3588 4308 Shipping Documents.exe Shipping Documents.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
Shipping Documents.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings Shipping Documents.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exeShipping Documents.exepid process 396 powershell.exe 396 powershell.exe 4308 Shipping Documents.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Shipping Documents.exepowershell.exedescription pid process Token: SeDebugPrivilege 4308 Shipping Documents.exe Token: SeDebugPrivilege 396 powershell.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
Shipping Documents.exeShipping Documents.exedescription pid process target process PID 4308 wrote to memory of 396 4308 Shipping Documents.exe powershell.exe PID 4308 wrote to memory of 396 4308 Shipping Documents.exe powershell.exe PID 4308 wrote to memory of 396 4308 Shipping Documents.exe powershell.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 4308 wrote to memory of 3588 4308 Shipping Documents.exe Shipping Documents.exe PID 3588 wrote to memory of 2304 3588 Shipping Documents.exe WScript.exe PID 3588 wrote to memory of 2304 3588 Shipping Documents.exe WScript.exe PID 3588 wrote to memory of 2304 3588 Shipping Documents.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\xcrdgjpamowznebqwahnimn.vbs"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\xcrdgjpamowznebqwahnimn.vbsFilesize
544B
MD578d6ffad019ca068006bb3c14e1a9cdc
SHA125eb9216a58a8336bb8427de1d48235ec4244112
SHA256bd4939255ef20b9a0b2464e384649de2a05dd5cb2ac0af2b659c8bd22f1cf584
SHA512f1a6ad1445c824797955eed9b26099b7349cc5393bc3b44acdeb5519aee139992f39545cb60cffbf83c45a31d2581897d67efe75a5a1bb7d8c9f6acab9005872
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memory/396-134-0x0000000000000000-mapping.dmp
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memory/396-135-0x0000000002C60000-0x0000000002C96000-memory.dmpFilesize
216KB
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memory/396-136-0x00000000054D0000-0x0000000005AF8000-memory.dmpFilesize
6.2MB
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memory/396-137-0x0000000005B70000-0x0000000005BD6000-memory.dmpFilesize
408KB
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memory/396-138-0x0000000005BE0000-0x0000000005C46000-memory.dmpFilesize
408KB
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memory/396-139-0x0000000006230000-0x000000000624E000-memory.dmpFilesize
120KB
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memory/396-140-0x0000000007A70000-0x00000000080EA000-memory.dmpFilesize
6.5MB
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memory/396-141-0x0000000006730000-0x000000000674A000-memory.dmpFilesize
104KB
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memory/2304-150-0x0000000000000000-mapping.dmp
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memory/3588-147-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3588-144-0x0000000000000000-mapping.dmp
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memory/3588-145-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3588-146-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3588-148-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3588-149-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3588-151-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/4308-143-0x000000000B370000-0x000000000B914000-memory.dmpFilesize
5.6MB
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memory/4308-132-0x0000000000900000-0x0000000000908000-memory.dmpFilesize
32KB
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memory/4308-142-0x000000000A6D0000-0x000000000A762000-memory.dmpFilesize
584KB
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memory/4308-133-0x000000000A260000-0x000000000A282000-memory.dmpFilesize
136KB