Analysis
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max time kernel
143s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
23/10/2023, 14:09
Behavioral task
behavioral1
Sample
cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe
Resource
win10v2004-20231020-en
General
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Target
cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe
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Size
266KB
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MD5
3859682f0c475d935f765689e709a11f
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SHA1
582896235f8b40e65560112d0104e95b55e19d43
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SHA256
cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338
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SHA512
6ea6f57debf37b5eaf4a38bc968e060e99fb74a1e7679b11aefd7c807318e5a0521d61a321edb337080ff884e45f505ea8b60cc530978b7a2f1852e1a150037d
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SSDEEP
3072:MNXEGZJWhfNFC4S60+XoLczrVmX4hUwJQDWKK8/3UuwiDIAkJhgDd2NBlH01ne4S:6XzKdNY49u8rVvuwxypDIAygD801net
Malware Config
Signatures
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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-1-5-21-568313063-1441237985-1542345083-1000\Control Panel\International\Geo\Nation cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe -
Executes dropped EXE 2 IoCs
pid Process 4296 ITS SB App Switch.exe 1716 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4880-0-0x0000000000FF0000-0x0000000001090000-memory.dmp upx behavioral1/memory/4880-14-0x0000000000FF0000-0x0000000001090000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4880 wrote to memory of 4296 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 85 PID 4880 wrote to memory of 4296 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 85 PID 4880 wrote to memory of 4296 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 85 PID 4880 wrote to memory of 1716 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 86 PID 4880 wrote to memory of 1716 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 86 PID 4880 wrote to memory of 1716 4880 cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe"C:\Users\Admin\AppData\Local\Temp\cdfe80ce4d1a4d9b85dcec4dd2fcff395c7a0ee2196f01f67a599c649c016338.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4880 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4296
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:1716
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5