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Analysis
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max time kernel
150s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06/04/2024, 21:38
Static task
static1
Behavioral task
behavioral1
Sample
61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe
Resource
win10v2004-20240226-en
General
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Target
61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe
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Size
236KB
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MD5
29a351e473bde27c0ea1aabfad8e1190
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SHA1
504d19e7b9bdb0e9785fd013e94236cb4269bc8f
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SHA256
61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7
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SHA512
cdcd4ecff9167016b4ee78b510657482a0c7a65e486b2e33c2c79a6e833aeaaf957ff1b84a6b9c0215bd6bdf57a935579d3b9389e42f72070a0f4af962733b7a
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SSDEEP
3072:1W1brOJt3r4sRIfgNv99m/N7AHBrVzZEDcB/VX/4+QpY6:kiFckIfgN19m/N0F/VX/4+O
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe Set value (int) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" poojuus.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe -
Executes dropped EXE 1 IoCs
pid Process 5864 poojuus.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /k" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /n" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /p" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /r" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /d" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /f" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /y" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /o" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /i" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /u" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /l" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /x" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /j" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /w" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /h" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /e" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /s" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /w" 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /a" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /v" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /c" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /g" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /t" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /z" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /b" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /q" poojuus.exe Set value (str) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\poojuus = "C:\\Users\\Admin\\poojuus.exe /m" poojuus.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3216 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe 3216 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe 5864 poojuus.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3216 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe 5864 poojuus.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3216 wrote to memory of 5864 3216 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe 94 PID 3216 wrote to memory of 5864 3216 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe 94 PID 3216 wrote to memory of 5864 3216 61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe"C:\Users\Admin\AppData\Local\Temp\61b41f281da915117c23d048a821ddf7f6a3561188efc19850edd80089ba1ef7.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3216 -
C:\Users\Admin\poojuus.exe"C:\Users\Admin\poojuus.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5864
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
236KB
MD5d910204f7f0ba6227cf67cf248de5929
SHA135ffe64f1c6da1f9e5ef69cb9a3e16316bef2a5e
SHA2569f66a23e80e8be634fce56c8db7b5ebb1099b4440bd430b27e5a8cedbab5ece3
SHA5124598d7f4015bfce391b2b35beb8fbb78d57162c541d2780c68a5d0d8aa5987efc4a4c9daf7aee76ea02a66b649abf205ddf428cc8ad4ec9b09ff3d4112fe5bc2