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Analysis
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max time kernel
53s -
max time network
56s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
27/03/2023, 08:05
Behavioral task
behavioral1
Sample
e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
Resource
win10-20230220-en
General
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Target
e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
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Size
277KB
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MD5
b5a64f71ae51b7fd0298f981e9645167
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SHA1
ae797ce5518d90a4258884f29009e17d8c6e1b77
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SHA256
e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8
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SHA512
59b4d1978ace4ad996fabbffe230a12d19a00c831a666e054726f25a9b8e820978c06ed4afe030ded38631a4ad10c7f04fbeccb695d40d420aa38d23e8204541
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SSDEEP
6144:5XzKdNY49u8rVD1tZKCwxYBh/4101netH:ia4AKRwxga101s
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2268 ITS SB App Switch.exe 2408 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1976-121-0x0000000000100000-0x00000000001A0000-memory.dmp upx behavioral1/memory/1976-129-0x0000000000100000-0x00000000001A0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1976 wrote to memory of 2268 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 66 PID 1976 wrote to memory of 2268 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 66 PID 1976 wrote to memory of 2268 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 66 PID 1976 wrote to memory of 2408 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 67 PID 1976 wrote to memory of 2408 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 67 PID 1976 wrote to memory of 2408 1976 e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe"C:\Users\Admin\AppData\Local\Temp\e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1976 -
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:2268
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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:2408
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5