Analysis
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max time kernel
90s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 23:09
Behavioral task
behavioral1
Sample
da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe
Resource
win11-20240426-en
General
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Target
da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe
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Size
266KB
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MD5
d6321f3fb3fbb2541ce29bee1ebc6717
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SHA1
4bae251d76c11b49b0065c03433c7968ca4c25c9
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SHA256
da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b
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SHA512
ad8ccf186ee1c400c1e53e5424812c48b2fb8a3cd3159a3c946a3060a223af04ea8027e0741f0c4671173bc77e2b40ed1fe733e4a83391dc81c1f6bf882c8989
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SSDEEP
6144:YXzKdNY49u8rVS1Tx3Mi5McwRlg01net:Ha4A9voRlg01
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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe -
Executes dropped EXE 2 IoCs
pid Process 624 ITS SB App Switch.exe 3192 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1576-0-0x0000000000050000-0x00000000000F0000-memory.dmp upx behavioral1/memory/1576-14-0x0000000000050000-0x00000000000F0000-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 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1576 wrote to memory of 624 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 84 PID 1576 wrote to memory of 624 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 84 PID 1576 wrote to memory of 624 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 84 PID 1576 wrote to memory of 3192 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 85 PID 1576 wrote to memory of 3192 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 85 PID 1576 wrote to memory of 3192 1576 da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe"C:\Users\Admin\AppData\Local\Temp\da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1576 -
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:624
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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:3192
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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