Analysis
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max time kernel
173s -
max time network
88s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 18:11
Static task
static1
Behavioral task
behavioral1
Sample
76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe
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Size
320KB
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MD5
5965790c4d4f6f570563d9f658225450
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SHA1
f9893bbe4d7337239481a250d41b68133b4892e9
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SHA256
76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf
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SHA512
115d0014db59d8ffe990ca8b686e8cb12644626e1b657fd6f8b2b24ffc2b3703369b5c815cc8e8f2a37e9a48f974dd592ff6d491ccebc97ccbf2f1d8da035f80
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SSDEEP
6144:CpHIcFeEK/fObT/bGibErxUyF+fmYYdPMAaiSeg:C5IcFeEK/fObT/bGiPo+eYYt/LSeg
Score
10/10
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" heaexuv.exe -
Executes dropped EXE 1 IoCs
pid Process 1328 heaexuv.exe -
Loads dropped DLL 2 IoCs
pid Process 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /x" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /Q" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /X" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /D" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /V" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /a" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /C" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /w" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /l" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /o" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /P" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /z" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /d" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /m" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /R" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /r" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /s" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /T" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /b" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /k" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /f" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /h" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /E" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /A" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /Y" heaexuv.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /L" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /p" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /c" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /H" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /G" heaexuv.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /N" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /v" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /M" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /B" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /q" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /i" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /K" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /O" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /W" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /t" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /U" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /e" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /f" 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /S" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /I" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /j" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /y" heaexuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\heaexuv = "C:\\Users\\Admin\\heaexuv.exe /Z" heaexuv.exe -
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 64 IoCs
pid Process 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe 1328 heaexuv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 1328 heaexuv.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2004 wrote to memory of 1328 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 28 PID 2004 wrote to memory of 1328 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 28 PID 2004 wrote to memory of 1328 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 28 PID 2004 wrote to memory of 1328 2004 76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe"C:\Users\Admin\AppData\Local\Temp\76b7f8f5c4e92c938d4a2ff504a52eb2ed5ee07c6879a4d80cf91f2c631a2bbf.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Users\Admin\heaexuv.exe"C:\Users\Admin\heaexuv.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:1328
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
320KB
MD59c2e3206a9cf7604672c3c5d106b17ca
SHA178a6d432b589f0fbab4a6ad05399369750923e04
SHA2560cf5c6080141d29d4ae6741586731ed65327a68e9c3c33c713ccd7dbb9839f93
SHA512ed4a585950f03aed7fd44fc14353b5c81d6e38b18d5e68bba18a0bb5eba8f390fc79ba91b8042eae4fcab8804ca4441b6a24190b747b1070f7c115366c661be6
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Filesize
320KB
MD59c2e3206a9cf7604672c3c5d106b17ca
SHA178a6d432b589f0fbab4a6ad05399369750923e04
SHA2560cf5c6080141d29d4ae6741586731ed65327a68e9c3c33c713ccd7dbb9839f93
SHA512ed4a585950f03aed7fd44fc14353b5c81d6e38b18d5e68bba18a0bb5eba8f390fc79ba91b8042eae4fcab8804ca4441b6a24190b747b1070f7c115366c661be6
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Filesize
320KB
MD59c2e3206a9cf7604672c3c5d106b17ca
SHA178a6d432b589f0fbab4a6ad05399369750923e04
SHA2560cf5c6080141d29d4ae6741586731ed65327a68e9c3c33c713ccd7dbb9839f93
SHA512ed4a585950f03aed7fd44fc14353b5c81d6e38b18d5e68bba18a0bb5eba8f390fc79ba91b8042eae4fcab8804ca4441b6a24190b747b1070f7c115366c661be6
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Filesize
320KB
MD59c2e3206a9cf7604672c3c5d106b17ca
SHA178a6d432b589f0fbab4a6ad05399369750923e04
SHA2560cf5c6080141d29d4ae6741586731ed65327a68e9c3c33c713ccd7dbb9839f93
SHA512ed4a585950f03aed7fd44fc14353b5c81d6e38b18d5e68bba18a0bb5eba8f390fc79ba91b8042eae4fcab8804ca4441b6a24190b747b1070f7c115366c661be6