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Analysis
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max time kernel
94s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08/04/2024, 23:10
Behavioral task
behavioral1
Sample
b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe
Resource
win11-20240221-en
General
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Target
b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe
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Size
266KB
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MD5
6959523ea0b10e21643ce2501ca71e5f
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SHA1
4800834e4b9f18c77fb4aa2be523b3b4f74ea399
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SHA256
b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7
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SHA512
e9910365523bb0cbd1cd6957e97238783de4e56083967293fee792aed18289fc4952a4a0e4c8c0dc21bd234a4fefb799b8995ce62a118224d4b32c1ae3fcd485
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SSDEEP
3072:/NXEGZJWhfNFC4S60+XoLczrVmXspu2aOZrCQ8IVirmBtJjcWTwiNH01ne4PK:FXzKdNY49u8rV3hriGtJjcWjV01net
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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe -
Executes dropped EXE 2 IoCs
pid Process 1472 ITS SB App Switch.exe 3584 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3516-0-0x0000000000F60000-0x0000000001000000-memory.dmp upx behavioral1/memory/3516-14-0x0000000000F60000-0x0000000001000000-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 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3516 wrote to memory of 1472 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 87 PID 3516 wrote to memory of 1472 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 87 PID 3516 wrote to memory of 1472 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 87 PID 3516 wrote to memory of 3584 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 88 PID 3516 wrote to memory of 3584 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 88 PID 3516 wrote to memory of 3584 3516 b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe"C:\Users\Admin\AppData\Local\Temp\b2218ce5a194feef051bfc1c2b9ca676a45de719a92ff760e8ab707ddadf25f7.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3516 -
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:1472
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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:3584
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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