Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 19:19
Static task
static1
Behavioral task
behavioral1
Sample
Deposit 47800 USD.png.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Deposit 47800 USD.png.exe
Resource
win10v2004-20240802-en
General
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Target
Deposit 47800 USD.png.exe
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Size
903KB
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MD5
ede0315b2253c133fb9fb6c32c1b4d24
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SHA1
4c11d887e2fa02dd967a4a723f1b92253d738411
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SHA256
c4e002e24dc01a9ec412049b3ee298bf7ede32caf604a7a0cf61711d9d3f2bd7
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SHA512
a1e105987b844947c448b3b08228368464daa160810fd9cd3100bede7dead786308c6f4da20e21203726795e1b2f21762339b42304a2ee91f417799e4555cb0d
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SSDEEP
12288:mznnX1BNRZ9v1H5SutQJ9NNzRF/AIyDQTt+C6UUmcPBUDoD5zluKiS59GmMi1s6X:+BfR5SutmXRFY9rJUUm+BPV4CRTkE
Malware Config
Extracted
remcos
RemoteHost
103.186.116.111:4440
google-com-site-backup.duckdns.org:4440
103.186.116.111:5656
codingoffensive.duckdns.org:5656
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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
ssl
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mouse_option
false
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mutex
Rmc-XHK5L2
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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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 5052 powershell.exe 2720 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation Deposit 47800 USD.png.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1064 set thread context of 2916 1064 Deposit 47800 USD.png.exe 99 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Deposit 47800 USD.png.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Deposit 47800 USD.png.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3276 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1064 Deposit 47800 USD.png.exe 5052 powershell.exe 2720 powershell.exe 1064 Deposit 47800 USD.png.exe 5052 powershell.exe 2720 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1064 Deposit 47800 USD.png.exe Token: SeDebugPrivilege 5052 powershell.exe Token: SeDebugPrivilege 2720 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2916 Deposit 47800 USD.png.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1064 wrote to memory of 5052 1064 Deposit 47800 USD.png.exe 93 PID 1064 wrote to memory of 5052 1064 Deposit 47800 USD.png.exe 93 PID 1064 wrote to memory of 5052 1064 Deposit 47800 USD.png.exe 93 PID 1064 wrote to memory of 2720 1064 Deposit 47800 USD.png.exe 95 PID 1064 wrote to memory of 2720 1064 Deposit 47800 USD.png.exe 95 PID 1064 wrote to memory of 2720 1064 Deposit 47800 USD.png.exe 95 PID 1064 wrote to memory of 3276 1064 Deposit 47800 USD.png.exe 97 PID 1064 wrote to memory of 3276 1064 Deposit 47800 USD.png.exe 97 PID 1064 wrote to memory of 3276 1064 Deposit 47800 USD.png.exe 97 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99 PID 1064 wrote to memory of 2916 1064 Deposit 47800 USD.png.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\Deposit 47800 USD.png.exe"C:\Users\Admin\AppData\Local\Temp\Deposit 47800 USD.png.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
PID:1064 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Deposit 47800 USD.png.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5052
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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\ZldrOZt.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2720
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZldrOZt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB80.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3276
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C:\Users\Admin\AppData\Local\Temp\Deposit 47800 USD.png.exe"C:\Users\Admin\AppData\Local\Temp\Deposit 47800 USD.png.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD58b57c295123b09a1768c83471fed065a
SHA101fd6bef8ba27dad0fc10a43adc1d6590593164f
SHA25607a4b7ac1c4a5f51ca8582528cbd9538c66dedc72a359289040d59075f02b496
SHA512f4d2dcc36d5315cc978b4020e8ccf806e35de554565fcb819270ad0de6146ea0e133e20fedeafe1f9b1a16b20b18d9e21cac978dbbb1c7f818b35c9f323bef10
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5869615da6f8eb903980466606ed124d1
SHA11a844c7db3e5cd3845ff365bdf50a6e2ffe55dee
SHA256b31d3919df39141cf4125a40bdf5ce768596252bad5458e49badca226879fb4c
SHA5129fd5fdd7cd9915d6c8ea821e458ed96dfe1652d3830a28839eca3c9ff39c3aaf971ad6424357c7f0a5508ecbfebb50ea8b1997b49b79275cad968c459415b7ac