Analysis
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max time kernel
93s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2024, 16:51
Behavioral task
behavioral1
Sample
99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe
Resource
win11-20240419-en
General
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Target
99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe
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Size
266KB
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MD5
2bbbba9d9af039ea90d53a6be2287654
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SHA1
116471169511c528b1a432d99314ccb839dd6a94
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SHA256
99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210
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SHA512
a15c4a5ff42ddc2c56106f713a38c6834793c3c46194d55670198781403de3b6e0c763632701b48e3a9cdec7ba546ec63212b1e4fa3f85208116266964c3adb3
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SSDEEP
6144:tXzKdNY49u8rVyV0fRypDIAygD0401net:Oa4AH0aMf401
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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe -
Executes dropped EXE 2 IoCs
pid Process 2116 ITS SB App Switch.exe 2100 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/772-0-0x00000000009F0000-0x0000000000A90000-memory.dmp upx behavioral1/memory/772-14-0x00000000009F0000-0x0000000000A90000-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 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 772 wrote to memory of 2116 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 81 PID 772 wrote to memory of 2116 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 81 PID 772 wrote to memory of 2116 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 81 PID 772 wrote to memory of 2100 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 82 PID 772 wrote to memory of 2100 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 82 PID 772 wrote to memory of 2100 772 99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe"C:\Users\Admin\AppData\Local\Temp\99cca2e373f29d6200611f57f6c752e456bcd7fda3b2736c4202aa67972e4210.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:772 -
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:2116
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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:2100
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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