Overview
overview
10Static
static
810c410851b...78.exe
windows7_x64
110c410851b...78.exe
windows10_x64
1Bat-To-Exe...er-x64
linux_amd64
Bat-To-Exe...er-x64
linux_mipsel
Bat-To-Exe...er-x64
linux_mips
Bat-To-Exe...er-x86
linux_amd64
Bat-To-Exe...er-x86
linux_mipsel
Bat-To-Exe...er-x86
linux_mips
Bat-To-Exe...er.dmg
macos_amd64
1Bat-To-Exe...64.exe
windows7_x64
3Bat-To-Exe...64.exe
windows10_x64
1Bat-To-Exe...86.exe
windows7_x64
3Bat-To-Exe...86.exe
windows10_x64
125ac59efdf...c7.exe
windows7_x64
1025ac59efdf...c7.exe
windows10_x64
83523671dc7...2a.exe
windows7_x64
83523671dc7...2a.exe
windows10_x64
84a32ef4d91...8a.exe
windows7_x64
84a32ef4d91...8a.exe
windows10_x64
86f081f8143...3b.exe
windows7_x64
86f081f8143...3b.exe
windows10_x64
879b2065107...61.exe
windows7_x64
879b2065107...61.exe
windows10_x64
8baa54f7d1e...d8.exe
windows7_x64
8baa54f7d1e...d8.exe
windows10_x64
8Analysis
-
max time kernel
120s -
max time network
167s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
25-10-2021 08:18
Static task
static1
Behavioral task
behavioral1
Sample
10c410851b47490eea158797046a2be886dbf7f7da4f47a7fa4e8081af6f2f78.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
10c410851b47490eea158797046a2be886dbf7f7da4f47a7fa4e8081af6f2f78.exe
Resource
win10-en-20211014
Behavioral task
behavioral3
Sample
Bat-To-Exe-Converter-Downloader-master/Linux/downloader-x64
Resource
ubuntu-amd64
Behavioral task
behavioral4
Sample
Bat-To-Exe-Converter-Downloader-master/Linux/downloader-x64
Resource
debian9-mipsel
Behavioral task
behavioral5
Sample
Bat-To-Exe-Converter-Downloader-master/Linux/downloader-x64
Resource
debian9-mipsbe
Behavioral task
behavioral6
Sample
Bat-To-Exe-Converter-Downloader-master/Linux/downloader-x86
Resource
ubuntu-amd64
Behavioral task
behavioral7
Sample
Bat-To-Exe-Converter-Downloader-master/Linux/downloader-x86
Resource
debian9-mipsel
Behavioral task
behavioral8
Sample
Bat-To-Exe-Converter-Downloader-master/Linux/downloader-x86
Resource
debian9-mipsbe
Behavioral task
behavioral9
Sample
Bat-To-Exe-Converter-Downloader-master/Mac OS/downloader.dmg
Resource
macos
Behavioral task
behavioral10
Sample
Bat-To-Exe-Converter-Downloader-master/Windows/downloader-x64.exe
Resource
win7-en-20210920
Behavioral task
behavioral11
Sample
Bat-To-Exe-Converter-Downloader-master/Windows/downloader-x64.exe
Resource
win10-en-20211014
Behavioral task
behavioral12
Sample
Bat-To-Exe-Converter-Downloader-master/Windows/downloader-x86.exe
Resource
win7-en-20210920
Behavioral task
behavioral13
Sample
Bat-To-Exe-Converter-Downloader-master/Windows/downloader-x86.exe
Resource
win10-en-20211014
Behavioral task
behavioral14
Sample
25ac59efdfd4db2857bd58ebb437dfe9c5d55edfbbbadaaaf27b0f631d3325c7.exe
Resource
win7-en-20210920
Behavioral task
behavioral15
Sample
25ac59efdfd4db2857bd58ebb437dfe9c5d55edfbbbadaaaf27b0f631d3325c7.exe
Resource
win10-en-20211014
Behavioral task
behavioral16
Sample
3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe
Resource
win7-en-20210920
Behavioral task
behavioral17
Sample
3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe
Resource
win10-en-20210920
Behavioral task
behavioral18
Sample
4a32ef4d911a823aaeac64664a8f9e28890bbd20da689580802e23d571d0f68a.exe
Resource
win7-en-20211014
Behavioral task
behavioral19
Sample
4a32ef4d911a823aaeac64664a8f9e28890bbd20da689580802e23d571d0f68a.exe
Resource
win10-en-20210920
Behavioral task
behavioral20
Sample
6f081f814358d615469a82cab0569fbf3c98a3e152bcfb2a9dd348b2d881b93b.exe
Resource
win7-en-20211014
Behavioral task
behavioral21
Sample
6f081f814358d615469a82cab0569fbf3c98a3e152bcfb2a9dd348b2d881b93b.exe
Resource
win10-en-20210920
Behavioral task
behavioral22
Sample
79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe
Resource
win7-en-20211014
Behavioral task
behavioral23
Sample
79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe
Resource
win10-en-20210920
Behavioral task
behavioral24
Sample
baa54f7d1e5215ded677ed42ca7e5f0ab973313cd06f8ee36c77a55894f037d8.exe
Resource
win7-en-20210920
Behavioral task
behavioral25
Sample
baa54f7d1e5215ded677ed42ca7e5f0ab973313cd06f8ee36c77a55894f037d8.exe
Resource
win10-en-20211014
General
-
Target
79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe
-
Size
851KB
-
MD5
d711578ec74c9394de520aedae7effb5
-
SHA1
42d8823cb39ace83f004c73971fd435b786b9f5b
-
SHA256
79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361
-
SHA512
af8f03c93f5beec894091d429cb0c6df33101eab96e6ef0fde527307206267de2644f479cef5c3e7354791bb12dd7418bfcdeaea9beb509c92a6bff195e2f06a
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
zeronet-downloader.exepid process 3492 zeronet-downloader.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exepid process 8 79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe 8 79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exedescription pid process target process PID 8 wrote to memory of 3492 8 79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe zeronet-downloader.exe PID 8 wrote to memory of 3492 8 79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe zeronet-downloader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe"C:\Users\Admin\AppData\Local\Temp\79b2065107cb362001a2f8a8cd8e2e20678b2eb2c0372ef760495d9fff407361.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\ZeroNet Filesharing Tool\zeronet-downloader.exe"C:\Users\Admin\AppData\Roaming\ZeroNet Filesharing Tool\zeronet-downloader.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\ZeroNet Filesharing Tool\zeronet-downloader.exeMD5
9e0722e16793b9e6ffd8b48f4033a236
SHA1b76ebcc61e0d16a93feca87525966d0c4f571ec3
SHA256b5782642408eb1aa19df1781e8de277e0f586f66632b3171069630651c11e988
SHA512f12b277330eeac8e04d3d5b69b37c690897fc49c6586e4ec9c5aa412cd64c07fd9c4edfe6607d01fa49ec6efb3d594af6277555ce70cf0d970d1c29ef5f04bd9
-
C:\Users\Admin\AppData\Roaming\ZeroNet Filesharing Tool\zeronet-downloader.exeMD5
9e0722e16793b9e6ffd8b48f4033a236
SHA1b76ebcc61e0d16a93feca87525966d0c4f571ec3
SHA256b5782642408eb1aa19df1781e8de277e0f586f66632b3171069630651c11e988
SHA512f12b277330eeac8e04d3d5b69b37c690897fc49c6586e4ec9c5aa412cd64c07fd9c4edfe6607d01fa49ec6efb3d594af6277555ce70cf0d970d1c29ef5f04bd9
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memory/3492-115-0x0000000000000000-mapping.dmp