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Analysis
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max time kernel
90s -
max time network
92s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
13/03/2023, 02:23
Behavioral task
behavioral1
Sample
dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe
Resource
win10-20230220-en
General
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Target
dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe
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Size
277KB
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MD5
871d2a5cfd902affccc48d58b35da6e3
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SHA1
d1114c0edae16b45867634dade651f76df93f810
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SHA256
dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715
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SHA512
18b3429e68c359c0f0afe0e807d96f9f4f13bc98e3348fead4829f08d7f317c1332f93c3e53615aee4a06c0a522c3219f4546a7e6ee8a2d00c911100721754cd
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SSDEEP
6144:+XzKdNY49u8rV46OxGvWz8mvP6r801netK:Fa4Ar6sGvWXR01h
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4332 ITS SB App Switch.exe 4720 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4192-121-0x00000000002C0000-0x0000000000360000-memory.dmp upx behavioral1/memory/4192-128-0x00000000002C0000-0x0000000000360000-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 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4192 wrote to memory of 4332 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 66 PID 4192 wrote to memory of 4332 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 66 PID 4192 wrote to memory of 4332 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 66 PID 4192 wrote to memory of 4720 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 67 PID 4192 wrote to memory of 4720 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 67 PID 4192 wrote to memory of 4720 4192 dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe"C:\Users\Admin\AppData\Local\Temp\dfbabe822dc3e3ef13be89c6528ed6a77a022c4e248b4f4c2233451bfd34a715.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4192 -
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:4332
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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:4720
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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