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Analysis
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max time kernel
136s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25/05/2024, 16:27
Behavioral task
behavioral1
Sample
58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
Resource
win11-20240508-en
General
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Target
58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
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Size
266KB
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MD5
5cc69aa26c3c8be65bd93c4961f346b8
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SHA1
1148ed659988b00d111764552d513b0c6cb754cd
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SHA256
58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6
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SHA512
014b356e2a2d26730490fbba80b296ee4501fdf5139e48036547ad8644cb7fc4f78321f66c769b3fd3c6f6b4dd0b0786dfdd78615a983d70d64d120ce3cbdfa3
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SSDEEP
6144:HXzKdNY49u8rVaXmczSlUHURodg01net:Ya4ArmczSLoC01
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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe -
Executes dropped EXE 2 IoCs
pid Process 2648 ITS SB App Switch.exe 3596 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1124-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp upx behavioral1/memory/1124-14-0x0000000000AF0000-0x0000000000B90000-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 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1124 wrote to memory of 2648 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 84 PID 1124 wrote to memory of 2648 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 84 PID 1124 wrote to memory of 2648 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 84 PID 1124 wrote to memory of 3596 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 85 PID 1124 wrote to memory of 3596 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 85 PID 1124 wrote to memory of 3596 1124 58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe"C:\Users\Admin\AppData\Local\Temp\58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1124 -
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:2648
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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:3596
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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