Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 02:31
Behavioral task
behavioral1
Sample
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe
Resource
win11-20240419-en
General
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Target
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe
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Size
266KB
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MD5
4ee554cc4b7f3835b98cdb3b444ef8f1
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SHA1
596f012759f56195132b5363c8621f61bc9f5f50
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SHA256
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545
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SHA512
cd8394592415fa18344c615dc5dd7b4590fbd6f0ebf765f01da81cf6f0f34cc6a7f5bb714d7e511706d7259a913ff5e80127aa51c33bcc2d97a382965e3d509e
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SSDEEP
6144:5XzKdNY49u8rVxSzJTeB6IxACs2Sj01net:ia4APzU0IpLSj01
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:
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 1652 ITS SB App Switch.exe 3108 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/3320-0-0x00000000009D0000-0x0000000000A70000-memory.dmp upx behavioral1/memory/3320-14-0x00000000009D0000-0x0000000000A70000-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:
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exepid process 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exedescription pid process target process PID 3320 wrote to memory of 1652 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe ITS SB App Switch.exe PID 3320 wrote to memory of 1652 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe ITS SB App Switch.exe PID 3320 wrote to memory of 1652 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe ITS SB App Switch.exe PID 3320 wrote to memory of 3108 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe ITS SB App Switch.exe PID 3320 wrote to memory of 3108 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe ITS SB App Switch.exe PID 3320 wrote to memory of 3108 3320 ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe"C:\Users\Admin\AppData\Local\Temp\ee5039438a66ddba2a6c3e26e09d0325868fe363dd36e69da250f66aa63bf545.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3320 -
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:1652 -
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:3108
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exeFilesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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memory/3320-0-0x00000000009D0000-0x0000000000A70000-memory.dmpFilesize
640KB
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memory/3320-14-0x00000000009D0000-0x0000000000A70000-memory.dmpFilesize
640KB