Analysis
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max time kernel
586s -
max time network
601s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 04:28
Static task
static1
Behavioral task
behavioral1
Sample
swift.exe
Resource
win7-20240221-en
General
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Target
swift.exe
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Size
1016KB
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MD5
7f5c94b5e120641ba60ccad05710eda4
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SHA1
2ccff660a2ef669821c62362efbea99e4e238a28
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SHA256
e243f9678f50e9be30a9a65971da27b36470bb27568707edcb87a06fffb3e99a
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SHA512
4a6ab0856337cb35fc1df956d8a5dadbc82ecb19bc8214db3b8e48f068f7d6544f52bbc2493670b65b56d8bbae0f73021b5d8097401e3ac251401075d8614304
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SSDEEP
24576:epO9cxPuT2Vj/wgFXRtl+btB7QVdWfXDE1MIz:epOV6Nz9YbATWvDlI
Malware Config
Extracted
darkcloud
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email_from
info@gtvbedding.com
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email_to
info@gtvbedding.com
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
swift.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation swift.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
swift.exedescription pid process target process PID 116 set thread context of 2096 116 swift.exe swift.exe -
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 11 IoCs
Processes:
swift.exepowershell.exepid process 116 swift.exe 116 swift.exe 116 swift.exe 3912 powershell.exe 3912 powershell.exe 116 swift.exe 116 swift.exe 3912 powershell.exe 116 swift.exe 116 swift.exe 116 swift.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
swift.exepowershell.exedescription pid process Token: SeDebugPrivilege 116 swift.exe Token: SeDebugPrivilege 3912 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
swift.exepid process 2096 swift.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
swift.exedescription pid process target process PID 116 wrote to memory of 3912 116 swift.exe powershell.exe PID 116 wrote to memory of 3912 116 swift.exe powershell.exe PID 116 wrote to memory of 3912 116 swift.exe powershell.exe PID 116 wrote to memory of 4936 116 swift.exe schtasks.exe PID 116 wrote to memory of 4936 116 swift.exe schtasks.exe PID 116 wrote to memory of 4936 116 swift.exe schtasks.exe PID 116 wrote to memory of 2400 116 swift.exe swift.exe PID 116 wrote to memory of 2400 116 swift.exe swift.exe PID 116 wrote to memory of 2400 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe PID 116 wrote to memory of 2096 116 swift.exe swift.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\swift.exe"C:\Users\Admin\AppData\Local\Temp\swift.exe"1⤵
- Checks computer location settings
- 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" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GuQWhxmyGNWUd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GuQWhxmyGNWUd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp99EE.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\swift.exe"C:\Users\Admin\AppData\Local\Temp\swift.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\swift.exe"C:\Users\Admin\AppData\Local\Temp\swift.exe"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_etm332t0.e0z.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp99EE.tmpFilesize
1KB
MD567a58c62cc632602c2d864ca09aa60a1
SHA16715261171521bb34d25870ed63c0f00d0d7ca43
SHA256208fdd03913c6703a8f3633b9f778ae25a59624e1160527fa7d905130ea21e6d
SHA512b29e9e151bcd1af30140fe21e22ab30fe40801f86acc9ec83228cb831064f5e65f94c547f2f589c7814b97a18260fa84b66ba9592512109b7044efdfaad6d1e5
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memory/116-11-0x0000000006660000-0x000000000666A000-memory.dmpFilesize
40KB
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memory/116-5-0x00000000050E0000-0x00000000050EA000-memory.dmpFilesize
40KB
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memory/116-4-0x0000000005160000-0x0000000005170000-memory.dmpFilesize
64KB
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memory/116-1-0x0000000074AF0000-0x00000000752A0000-memory.dmpFilesize
7.7MB
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memory/116-6-0x0000000005AE0000-0x0000000005E34000-memory.dmpFilesize
3.3MB
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memory/116-7-0x0000000005300000-0x000000000539C000-memory.dmpFilesize
624KB
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memory/116-8-0x0000000007E40000-0x0000000007E52000-memory.dmpFilesize
72KB
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memory/116-9-0x0000000007E90000-0x0000000007EB2000-memory.dmpFilesize
136KB
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memory/116-10-0x0000000007E70000-0x0000000007E84000-memory.dmpFilesize
80KB
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memory/116-0-0x0000000000530000-0x0000000000634000-memory.dmpFilesize
1.0MB
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memory/116-12-0x0000000006670000-0x000000000667E000-memory.dmpFilesize
56KB
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memory/116-13-0x0000000007FF0000-0x0000000008098000-memory.dmpFilesize
672KB
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memory/116-42-0x0000000074AF0000-0x00000000752A0000-memory.dmpFilesize
7.7MB
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memory/116-21-0x0000000074AF0000-0x00000000752A0000-memory.dmpFilesize
7.7MB
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memory/116-3-0x0000000005020000-0x00000000050B2000-memory.dmpFilesize
584KB
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memory/116-2-0x0000000005530000-0x0000000005AD4000-memory.dmpFilesize
5.6MB
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memory/2096-39-0x0000000000400000-0x000000000045F000-memory.dmpFilesize
380KB
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memory/2096-27-0x0000000000400000-0x000000000045F000-memory.dmpFilesize
380KB
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memory/2096-71-0x0000000000400000-0x000000000045F000-memory.dmpFilesize
380KB
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memory/3912-67-0x0000000007300000-0x0000000007308000-memory.dmpFilesize
32KB
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memory/3912-57-0x0000000006270000-0x000000000628E000-memory.dmpFilesize
120KB
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memory/3912-22-0x00000000047F0000-0x0000000004800000-memory.dmpFilesize
64KB
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memory/3912-19-0x0000000074AF0000-0x00000000752A0000-memory.dmpFilesize
7.7MB
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memory/3912-38-0x0000000005CC0000-0x0000000005CDE000-memory.dmpFilesize
120KB
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memory/3912-40-0x0000000005D50000-0x0000000005D9C000-memory.dmpFilesize
304KB
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memory/3912-25-0x0000000004C90000-0x0000000004CF6000-memory.dmpFilesize
408KB
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memory/3912-18-0x00000000023A0000-0x00000000023D6000-memory.dmpFilesize
216KB
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memory/3912-24-0x0000000004E30000-0x0000000005458000-memory.dmpFilesize
6.2MB
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memory/3912-26-0x0000000005460000-0x00000000054C6000-memory.dmpFilesize
408KB
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memory/3912-60-0x0000000006FE0000-0x0000000006FFA000-memory.dmpFilesize
104KB
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memory/3912-70-0x0000000074AF0000-0x00000000752A0000-memory.dmpFilesize
7.7MB
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memory/3912-58-0x0000000006CB0000-0x0000000006D53000-memory.dmpFilesize
652KB
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memory/3912-59-0x0000000007630000-0x0000000007CAA000-memory.dmpFilesize
6.5MB
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memory/3912-47-0x000000006F8E0000-0x000000006F92C000-memory.dmpFilesize
304KB
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memory/3912-61-0x0000000007060000-0x000000000706A000-memory.dmpFilesize
40KB
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memory/3912-62-0x0000000007260000-0x00000000072F6000-memory.dmpFilesize
600KB
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memory/3912-63-0x00000000071E0000-0x00000000071F1000-memory.dmpFilesize
68KB
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memory/3912-64-0x0000000007210000-0x000000000721E000-memory.dmpFilesize
56KB
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memory/3912-65-0x0000000007220000-0x0000000007234000-memory.dmpFilesize
80KB
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memory/3912-66-0x0000000007320000-0x000000000733A000-memory.dmpFilesize
104KB
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memory/3912-46-0x0000000006C70000-0x0000000006CA2000-memory.dmpFilesize
200KB
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memory/3912-20-0x00000000047F0000-0x0000000004800000-memory.dmpFilesize
64KB
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memory/3912-45-0x000000007EE20000-0x000000007EE30000-memory.dmpFilesize
64KB