Analysis
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max time kernel
137s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07/05/2024, 12:14
Behavioral task
behavioral1
Sample
57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe
Resource
win11-20240419-en
General
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Target
57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe
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Size
266KB
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MD5
e80ddab531d1806b87f3840a63808153
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SHA1
f1177f1c14824cc88943175d433bcd9c55505d43
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SHA256
57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022
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SHA512
a64d971de66fc2708ef1d52fd49aa6198c72a1fa3a35f64ab43f16bcaa24e5dcec6cccd27e573522c10a98c9372df96e83b4787632b2027068058167ad67a1a5
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SSDEEP
6144:dXzKdNY49u8rV9cFnamczSlUHURod1H01net:+a4AqmczSLoXH01
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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe -
Executes dropped EXE 2 IoCs
pid Process 4856 ITS SB App Switch.exe 2884 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1076-0-0x0000000000100000-0x00000000001A0000-memory.dmp upx behavioral1/memory/1076-15-0x0000000000100000-0x00000000001A0000-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 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1076 wrote to memory of 4856 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 83 PID 1076 wrote to memory of 4856 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 83 PID 1076 wrote to memory of 4856 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 83 PID 1076 wrote to memory of 2884 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 84 PID 1076 wrote to memory of 2884 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 84 PID 1076 wrote to memory of 2884 1076 57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe"C:\Users\Admin\AppData\Local\Temp\57b958e2c0a9f13f84fc4ea45f0530ee0a0097c94939132ffa798c5d37bbd022.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1076 -
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:4856
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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:2884
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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