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Analysis
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max time kernel
153s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 22:21
Static task
static1
Behavioral task
behavioral1
Sample
ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe
Resource
win10v2004-20220812-en
General
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Target
ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe
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Size
884KB
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MD5
6136b5e30f9778172feddee5db0d22a3
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SHA1
f35deae87d051980b88590c2d036c4ccef9c51a4
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SHA256
ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c
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SHA512
a38cac51214383bae0c3d06486f0acc6c79ca49e3856df37c6b81e60f62769e197874e6932ade088525a32123583326558ddbbf01fd183ab982d5fc01a05d0bb
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SSDEEP
24576:WRmJkcoQricOIQxiZY1iagSmcXyOmtxT2D9F:zJZoQrbTFZY1iagvUyOmtsP
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 288 set thread context of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 960 AcroRd32.exe 960 AcroRd32.exe 960 AcroRd32.exe 960 AcroRd32.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 288 wrote to memory of 960 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 27 PID 288 wrote to memory of 960 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 27 PID 288 wrote to memory of 960 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 27 PID 288 wrote to memory of 960 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 27 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28 PID 288 wrote to memory of 1136 288 ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe"C:\Users\Admin\AppData\Local\Temp\ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\quo.pdf"2⤵
- Suspicious use of SetWindowsHookEx
PID:960
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C:\Users\Admin\AppData\Local\Temp\ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe"C:\Users\Admin\AppData\Local\Temp\ec88a4963bac66a5c29ff2f76ca3b4a55ceb31ce6ff4e88c7365018505066e3c.exe"2⤵PID:1136
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
27KB
MD56732f3ce759ba4a7de6a6d4b307101d1
SHA1b401f17c0985d3cac077ab292151c263fecad544
SHA2561c99d32cf05d874b2203be482d1bc955b35e35a2d07663e721d846d10b8872b2
SHA5121c8b76269e39a835bd40792a15c6a904fbe7e261d904256839e8b06a1a34727eb5a746919aeb14d07ab57c2aaa95e10709505a628bef837600a1bd5e9970984b