Analysis
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max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01-12-2022 22:32
Static task
static1
Behavioral task
behavioral1
Sample
dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe
Resource
win10v2004-20221111-en
General
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Target
dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe
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Size
232KB
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MD5
634b19d6ce073a71634c83691d0e8a5e
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SHA1
15e5eea84cd5db35adbea33e4958b6cb10d16c1e
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SHA256
dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9
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SHA512
38f2cdee9bb62a05df93e7ec23fb2360291e99d47f625f81b533aca3348b64e85dc922873681b0df0d9e61f825cdcf4c67a21813cf033673771bb29d934c3af1
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SSDEEP
6144:R3PFKs7diixRSFBfWEqxF6snji81RUinK51jbkxkubS0:dPhJuBXVbkxJb1
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vgrioh.exe -
Executes dropped EXE 1 IoCs
pid Process 1772 vgrioh.exe -
Loads dropped DLL 2 IoCs
pid Process 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /j" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /o" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /z" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /h" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /a" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /g" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /i" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /y" vgrioh.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /w" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /u" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /k" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /e" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /f" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /d" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /s" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /n" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /q" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /x" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /b" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /m" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /q" dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /t" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /p" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /r" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /c" vgrioh.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /v" vgrioh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vgrioh = "C:\\Users\\Admin\\vgrioh.exe /l" vgrioh.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 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe 1772 vgrioh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 1772 vgrioh.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1980 wrote to memory of 1772 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 28 PID 1980 wrote to memory of 1772 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 28 PID 1980 wrote to memory of 1772 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 28 PID 1980 wrote to memory of 1772 1980 dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe"C:\Users\Admin\AppData\Local\Temp\dd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.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:1980 -
C:\Users\Admin\vgrioh.exe"C:\Users\Admin\vgrioh.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:1772
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Network
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Remote address:8.8.8.8:53Requestns1.musiczipz.comIN AResponsens1.musiczipz.comIN A81.17.29.150
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81.17.29.150:8000ns1.musiczipz.comdd6bc7d187cff1e2bda79ed44a68583a7e2df837891aa41cbbc98ccf3ad37ea9.exe152 B 3
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
232KB
MD5a08f37daffb57d03f4e6fc6fd07a954b
SHA137f0ba3c3379855aff8fb0e037ff0d95d49fc9c3
SHA2569c9103f1161718b293a7f74dc47d7e896acab796cc212e6e4db853e44421eaef
SHA51249032797ac26e928678b696dc4f9cf9f91d48e6e40476cb91650938769e601ae06e83a318c3a620c5f48cebd716d1a71c705dc41321320308480fec4d4ab890d
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Filesize
232KB
MD5a08f37daffb57d03f4e6fc6fd07a954b
SHA137f0ba3c3379855aff8fb0e037ff0d95d49fc9c3
SHA2569c9103f1161718b293a7f74dc47d7e896acab796cc212e6e4db853e44421eaef
SHA51249032797ac26e928678b696dc4f9cf9f91d48e6e40476cb91650938769e601ae06e83a318c3a620c5f48cebd716d1a71c705dc41321320308480fec4d4ab890d
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Filesize
232KB
MD5a08f37daffb57d03f4e6fc6fd07a954b
SHA137f0ba3c3379855aff8fb0e037ff0d95d49fc9c3
SHA2569c9103f1161718b293a7f74dc47d7e896acab796cc212e6e4db853e44421eaef
SHA51249032797ac26e928678b696dc4f9cf9f91d48e6e40476cb91650938769e601ae06e83a318c3a620c5f48cebd716d1a71c705dc41321320308480fec4d4ab890d
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Filesize
232KB
MD5a08f37daffb57d03f4e6fc6fd07a954b
SHA137f0ba3c3379855aff8fb0e037ff0d95d49fc9c3
SHA2569c9103f1161718b293a7f74dc47d7e896acab796cc212e6e4db853e44421eaef
SHA51249032797ac26e928678b696dc4f9cf9f91d48e6e40476cb91650938769e601ae06e83a318c3a620c5f48cebd716d1a71c705dc41321320308480fec4d4ab890d