Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
05-09-2024 19:07
General
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Target
HSBCPaymentAdvicepdf.exe
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Size
993KB
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MD5
d0da590b7edbc0da19fb22989e74094a
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SHA1
96ebe02b6e7499acdf741aa1a770511345532cf3
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SHA256
fd9c0fb6f463cee4975445c4ff19301daeed95a081f0428c5ef7aad815dd7277
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SHA512
6f7547230d5e005b6a9f04db0cb0c64c501dacf6f4836b1061f6dc2135ab8a06f06a1c5d7f90bd87491b534e4bfc20068d498b55bf896d63058ec8035df03a9b
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SSDEEP
24576:SUobyDHF8HpzkLmV4ZDeLnmx/E/oLZT2nGr4oI6:DZKJILmVmeKx8gZlI
Malware Config
Extracted
remcos
udu
UDUM.WORK.GD:2431
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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
vlc
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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
true
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
sos
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mouse_option
false
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mutex
udm-2WYU92
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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
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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 4 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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 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\HSBCPaymentAdvicepdf.exe"C:\Users\Admin\AppData\Local\Temp\HSBCPaymentAdvicepdf.exe"1⤵
- Checks computer location settings
- 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\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FuWEVfUSU.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FuWEVfUSU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp42E0.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\HSBCPaymentAdvicepdf.exe"C:\Users\Admin\AppData\Local\Temp\HSBCPaymentAdvicepdf.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- 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
230B
MD59a34d4279426e945751a8aab41be95f4
SHA11f7845c3d823cad1619be8430a6b511b97a092bc
SHA256389983a99c1256744dcc1902d12b7038dec278752096fb0bb5436973d77361bd
SHA51266435bb978205a4db1c1413acd91c1930915b3dd15f7500c4f125613e13266732aee2334b30dbd8c594201665afe6fda328d4fc51813daa77732a3fa99248e5b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5036af638ce546f2bb70cddce2c8773d1
SHA143f222b9555cc872e545cb3c7158759ca4e3c3dc
SHA256e2467bccc7de82bfa11b0762f9a06715bd06eddd3ea209fae8144fdec0a7d92d
SHA512f1210277c073d3a6b56704ff02095532026f77688c06e30699ae066e32f26b7bd997ac2c93dd9575bd40d20c02889126808a2a57cec6077757af4691c493a1c3
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Filesize
624KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
4KB
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Filesize
96KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
768KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
1016KB
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Filesize
136KB
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Filesize
80KB
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Filesize
216KB
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Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
600KB
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Filesize
7.7MB
-
Filesize
408KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
3.3MB
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Filesize
104KB
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Filesize
6.2MB
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Filesize
56KB
-
Filesize
120KB
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Filesize
68KB
-
Filesize
304KB
-
Filesize
200KB
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Filesize
304KB
-
Filesize
120KB
-
Filesize
652KB
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Filesize
104KB
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Filesize
6.5MB
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Filesize
40KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
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Filesize
520KB