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Analysis
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max time kernel
149s -
max time network
167s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
11/02/2023, 18:13
Behavioral task
behavioral1
Sample
72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe
Resource
win10-20220812-en
General
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Target
72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe
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Size
277KB
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MD5
48acb565e969bad2c6c3cdb476e5e6d2
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SHA1
2522618025c62607da8410770f903413dcf1f1c2
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SHA256
72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee
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SHA512
bf815b7bf7c7f74062e8a5b52911acf90fe774a08b197837195dcd39b92d5ff9f4f31181b46758697e697da6c09f47370aad7282573cbc7975414257bdbde7d5
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SSDEEP
6144:dXzKdNY49u8rVsuwlVySEhI1pRDl8yul01netQ:+a4ALp80p2l01b
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1992 ITS SB App Switch.exe 3804 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3728-116-0x0000000000FA0000-0x0000000001040000-memory.dmp upx behavioral1/memory/3728-216-0x0000000000FA0000-0x0000000001040000-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 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3728 wrote to memory of 1992 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 66 PID 3728 wrote to memory of 1992 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 66 PID 3728 wrote to memory of 1992 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 66 PID 3728 wrote to memory of 3804 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 67 PID 3728 wrote to memory of 3804 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 67 PID 3728 wrote to memory of 3804 3728 72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe"C:\Users\Admin\AppData\Local\Temp\72ab4228875441fc94c16b24318d9730b603b6fbd51c0879cb6ab4a127566bee.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3728 -
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:1992
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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:3804
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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