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Analysis
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max time kernel
142s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/04/2024, 03:15
Behavioral task
behavioral1
Sample
d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
Resource
win11-20240419-en
General
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Target
d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
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Size
266KB
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MD5
cdbcfe39b896f5b8b503ea2fec401f3b
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SHA1
be32c22f9c3b99dd575cd8e408b689b466e4271c
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SHA256
d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760
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SHA512
d40b9a9a24b03d0c2fc7232a425ea119ee82d23be9b5ef7cbfdb088b05497e96cdee2f77c215e7654fecbd4f6c1f033e6c9077fbc3c1a7891086dae945ae0c00
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SSDEEP
3072:8NXEGZJWhfNFC4S60+XoLczrVmXbiDeu29ppzWGLiw6Zau4NDBzdrmaDbIdKNH0W:qXzKdNY49u8rV0i32Iwzz9N01net
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 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe -
Executes dropped EXE 2 IoCs
pid Process 1188 ITS SB App Switch.exe 4956 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4036-0-0x00000000002D0000-0x0000000000370000-memory.dmp upx behavioral1/memory/4036-1-0x00000000002D0000-0x0000000000370000-memory.dmp upx behavioral1/memory/4036-11-0x00000000002D0000-0x0000000000370000-memory.dmp upx behavioral1/memory/4036-12-0x00000000002D0000-0x0000000000370000-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 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4036 wrote to memory of 1188 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 89 PID 4036 wrote to memory of 1188 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 89 PID 4036 wrote to memory of 1188 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 89 PID 4036 wrote to memory of 4956 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 90 PID 4036 wrote to memory of 4956 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 90 PID 4036 wrote to memory of 4956 4036 d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe"C:\Users\Admin\AppData\Local\Temp\d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4036 -
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:1188
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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:4956
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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=3808 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:1772
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5