Analysis
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max time kernel
134s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2024, 08:31
Behavioral task
behavioral1
Sample
71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe
Resource
win11-20240426-en
General
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Target
71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe
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Size
266KB
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MD5
90d449b32176c40a46f0d13d57c4e1ff
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SHA1
bfe3ce4559451517a4f4a0deed749c30fe8de864
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SHA256
71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742
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SHA512
afdf19c030bfb50b3c7f16fb04fc0e99224072416d3ef109a48f2f1626def238c16ef0ac36be15044d6a9e1bac4270368513489b1ee0a84082963c4f3449d96d
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SSDEEP
6144:OXzKdNY49u8rVTuwwASgv3IXNP201net:Va4AqSgvl01
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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe -
Executes dropped EXE 2 IoCs
pid Process 4828 ITS SB App Switch.exe 4340 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/2720-0-0x0000000000680000-0x0000000000720000-memory.dmp upx behavioral1/memory/2720-15-0x0000000000680000-0x0000000000720000-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 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2720 wrote to memory of 4828 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 84 PID 2720 wrote to memory of 4828 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 84 PID 2720 wrote to memory of 4828 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 84 PID 2720 wrote to memory of 4340 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 85 PID 2720 wrote to memory of 4340 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 85 PID 2720 wrote to memory of 4340 2720 71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe"C:\Users\Admin\AppData\Local\Temp\71b00ce9243967069fd519d513592c9a1771fb2719dc4b363b567a70deb02742.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2720 -
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:4828
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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:4340
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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