Analysis
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max time kernel
51s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 01:29
Behavioral task
behavioral1
Sample
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe
Resource
win11-20240508-en
General
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Target
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe
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Size
266KB
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MD5
17c021c3a0a707e0eda1aa82e80edf94
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SHA1
3a773e1d2bb1a53bbd8fed770fd165df57399639
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SHA256
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029
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SHA512
85dc03e366ffe2594ddd3307d2d24246ccdaa52c46b8620f7d7a6a5d943e585b72c9dbb0ea6fdc48f67acf092dc4c2f21e8ba7440c73ff85b1d891a6985d4c92
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SSDEEP
6144:aXzKdNY49u8rVovlLBypDIAygDn01net:Za4ARtOMM01
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.
Processes:
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 4160 ITS SB App Switch.exe 3820 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/4384-0-0x0000000000690000-0x0000000000730000-memory.dmp upx behavioral1/memory/4384-14-0x0000000000690000-0x0000000000730000-memory.dmp upx behavioral1/memory/4384-15-0x0000000000690000-0x0000000000730000-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
Processes:
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exepid process 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exedescription pid process target process PID 4384 wrote to memory of 4160 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe ITS SB App Switch.exe PID 4384 wrote to memory of 4160 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe ITS SB App Switch.exe PID 4384 wrote to memory of 4160 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe ITS SB App Switch.exe PID 4384 wrote to memory of 3820 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe ITS SB App Switch.exe PID 4384 wrote to memory of 3820 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe ITS SB App Switch.exe PID 4384 wrote to memory of 3820 4384 441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe"C:\Users\Admin\AppData\Local\Temp\441c440a68d7faeea6149a3058a2a070ca0214263005a99b11ac58b918a13029.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4384 -
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:4160 -
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:3820
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5