Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
07/12/2023, 07:44
Static task
static1
Behavioral task
behavioral1
Sample
Payment Advice-BCS_ECS9522023032900460039_16922_952.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Payment Advice-BCS_ECS9522023032900460039_16922_952.exe
Resource
win10v2004-20231130-en
General
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Target
Payment Advice-BCS_ECS9522023032900460039_16922_952.exe
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Size
1.0MB
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MD5
d450c0d6afa6a22fc9fc53780bcc628b
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SHA1
65ae8b330c8da3f7c0699ea054cdcc857087bd38
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SHA256
ed5f392d0095487edd0f112db6a14bbd3e9dc13454e63bf17bb0816d15e93f31
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SHA512
20384a55ece7385a7c950ad984d75f778fc0c7975dfca813fe0b9890862649c26c5eea0e392648c66da491020e2818176c28bc89f1785159e9ed0f323748bc6e
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SSDEEP
12288:zy2iNpukyFWjrH66dn1uoLeyFfyu0AHyJy/bppvmT6TQ/lEtYyVgh2eV:G1XukRjr5pcobFJHxr+NNos
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:56932
45.128.234.54:56932
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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-D11KCU
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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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Detect ZGRat V1 1 IoCs
resource yara_rule behavioral1/memory/1764-7-0x0000000005D30000-0x0000000005DF0000-memory.dmp family_zgrat_v1 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1764 set thread context of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2672 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 2744 powershell.exe 2788 powershell.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2484 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe Token: SeDebugPrivilege 2744 powershell.exe Token: SeDebugPrivilege 2788 powershell.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1764 wrote to memory of 2744 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 30 PID 1764 wrote to memory of 2744 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 30 PID 1764 wrote to memory of 2744 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 30 PID 1764 wrote to memory of 2744 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 30 PID 1764 wrote to memory of 2788 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 32 PID 1764 wrote to memory of 2788 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 32 PID 1764 wrote to memory of 2788 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 32 PID 1764 wrote to memory of 2788 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 32 PID 1764 wrote to memory of 2672 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 34 PID 1764 wrote to memory of 2672 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 34 PID 1764 wrote to memory of 2672 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 34 PID 1764 wrote to memory of 2672 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 34 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36 PID 1764 wrote to memory of 2484 1764 Payment Advice-BCS_ECS9522023032900460039_16922_952.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Advice-BCS_ECS9522023032900460039_16922_952.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice-BCS_ECS9522023032900460039_16922_952.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764 -
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\Payment Advice-BCS_ECS9522023032900460039_16922_952.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744
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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\XOXpOFSvB.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XOXpOFSvB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8BDB.tmp"2⤵
- Creates scheduled task(s)
PID:2672
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C:\Users\Admin\AppData\Local\Temp\Payment Advice-BCS_ECS9522023032900460039_16922_952.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice-BCS_ECS9522023032900460039_16922_952.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:2484
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5515c05874baad4082d2a53bda7d179fe
SHA13b92eb40408a67dc574de6f552979e8eaa7d5b75
SHA25654251cb2f6fcffbcc0612c1653e12ad0f7467481f3c5f43740e2ed1393a6ff4a
SHA5121c7ba3689ecf9a861110953aea8cec246b1f31cd6ac215cecada986b5b1cd33d56f109b7df4ca3a5e0ec059c66f7c68d454f776948ae0d1e6c81f169d59d4519
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RPNHA7S0NBV9HK2BDGXZ.temp
Filesize7KB
MD5474f083a5034e87ba59083011003b2d4
SHA129600d1813b7b0576ed56762efcbb0cf7ac4b957
SHA256c9784a628643639a6166ff207f811ddefb88d77e6badbbb371e14ac93d129acb
SHA5127f2c755fb2b520ba240ca6acb71b4708ea48888ed32b182600b697164ea811eb0b58fad33221219d3a96d9cd0b7004721b6b713f9f29485d95dd9be0e9c5b239
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5474f083a5034e87ba59083011003b2d4
SHA129600d1813b7b0576ed56762efcbb0cf7ac4b957
SHA256c9784a628643639a6166ff207f811ddefb88d77e6badbbb371e14ac93d129acb
SHA5127f2c755fb2b520ba240ca6acb71b4708ea48888ed32b182600b697164ea811eb0b58fad33221219d3a96d9cd0b7004721b6b713f9f29485d95dd9be0e9c5b239