Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2024, 16:30
Behavioral task
behavioral1
Sample
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe
Resource
win11-20240508-en
General
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Target
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe
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Size
266KB
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MD5
5896c4b7acc5b24afa63e660b16f7cff
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SHA1
0b33ab56b500dd81765a17967d4838838e148e23
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SHA256
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e
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SHA512
ffce0602734ae3df1629ac80629c9c0cfb6daca6665b7086f96e3097fc96086fcdf5c73b25d59293dc54b4bad43de174356060ce6d7dbce197bc92e9943a9958
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SSDEEP
6144:PXzKdNY49u8rVabGSEhI1pRDl8yuV201net:Qa4A5X80p2V201
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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe -
Executes dropped EXE 2 IoCs
pid Process 3184 ITS SB App Switch.exe 840 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3040-0-0x0000000000DF0000-0x0000000000E90000-memory.dmp upx behavioral1/memory/3040-11-0x0000000000DF0000-0x0000000000E90000-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 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3040 wrote to memory of 3184 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 91 PID 3040 wrote to memory of 3184 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 91 PID 3040 wrote to memory of 3184 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 91 PID 3040 wrote to memory of 840 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 92 PID 3040 wrote to memory of 840 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 92 PID 3040 wrote to memory of 840 3040 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe"C:\Users\Admin\AppData\Local\Temp\c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3040 -
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:3184
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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:840
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1328 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:3216
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5