Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-04-2024 07:01
Static task
static1
Behavioral task
behavioral1
Sample
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe
Resource
win10v2004-20240226-en
General
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Target
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe
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Size
961KB
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MD5
73d358a6b2ad4ced8a885895e0c12dba
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SHA1
5dfb45244f148645ac66417bddc76cd4bb441e89
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SHA256
74a07ee3f0060987ebcb09e588ac1299a9d2a19e2f4139385f7880c229e2c8cf
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SHA512
e59e9b877001c22a3fe0990b8b3a9daba8567d4db456f56e00d8bb170dddd1462d29c839832825ddbef5edcbf082a9fe04b060c7a55b8930b5f9b9689fb5e7a6
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SSDEEP
24576:24FOzdtX2DtZzBRPOoY34+t5EEtG6XuRvyMnllW:Ted2DtZlRmoe4seEtBXuRvyU
Malware Config
Extracted
remcos
RemoteHost
91.92.253.150:2505
stefracino.store:2505
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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
true
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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
seefus
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mouse_option
false
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mutex
Rmc-WJ9LCC
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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
- startup_value
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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 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exedescription pid Process procid_target PID 2204 set thread context of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 -
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.
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exepowershell.exepowershell.exepid Process 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 1236 powershell.exe 1236 powershell.exe 1288 powershell.exe 1288 powershell.exe 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 1288 powershell.exe 1236 powershell.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
vbc.exepid Process 2684 vbc.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exepowershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe Token: SeDebugPrivilege 1236 powershell.exe Token: SeDebugPrivilege 1288 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exedescription pid Process procid_target PID 2204 wrote to memory of 1288 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 94 PID 2204 wrote to memory of 1288 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 94 PID 2204 wrote to memory of 1288 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 94 PID 2204 wrote to memory of 1236 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 96 PID 2204 wrote to memory of 1236 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 96 PID 2204 wrote to memory of 1236 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 96 PID 2204 wrote to memory of 2520 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 98 PID 2204 wrote to memory of 2520 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 98 PID 2204 wrote to memory of 2520 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 98 PID 2204 wrote to memory of 1736 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 100 PID 2204 wrote to memory of 1736 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 100 PID 2204 wrote to memory of 1736 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 100 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101 PID 2204 wrote to memory of 2684 2204 Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe"C:\Users\Admin\AppData\Local\Temp\Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204 -
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\Ref [HSBC Ref# H240322-X793Y2] Transaction_Confirmation_2024.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1288
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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\GzaqkFxrVt.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1236
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GzaqkFxrVt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5FB4.tmp"2⤵
- Creates scheduled task(s)
PID:2520
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:1736
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:2684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD536fff51106d5c1eeee116a400aa07a67
SHA1ee30d397fb7a99183576c574f631e9a951353b8d
SHA2567396903737f50722d40ece9bad9707c0c57c0f6d161fe328d6c6226ebc42d442
SHA5128d46fc5f6b646923fa26f945b3c6a096c0d826e894da34c61c16d3375e24064649f0737b40bab8f929dfc349fecd12be667e3a710934a6e8ee2559ab7b484ae7
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD52d4f619a693e0f8cf904a746d559ce33
SHA1dfeda604234be6306f9e0221a80d4138519d2ec7
SHA2561b13952ce70f7a80d4b96f193c2a7088e31c2b30b822b68e45d17cec8edf257d
SHA51221fe55ae800a90be2ac7fd41c4a9557d9d7b970fe4a3f61d745e57d7b9c87f6d00402c2da5d9eefd2ee51bacd4d547aae110266e160115e2016d31c70b22da42