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
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-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
3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe
-
Size
425KB
-
MD5
c50f9125f9bb1a4e5a93e23b577ff25c
-
SHA1
fa129772bf1201dac210fb1f54dbf949a02e4afd
-
SHA256
3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a
-
SHA512
2b6419057f66d4231acb25395596e36c3ebb1ba42e7bf7e723867dd9cdb4087bb3316ad2f35c9bcb2f3ac4b29197d516b88b7ead9b5cd062ab6afed9989c2ba1
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
downloader.exepid process 900 downloader.exe 1268 -
Loads dropped DLL 3 IoCs
Processes:
3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exepid process 472 3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe 472 3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe 1268 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exedescription pid process target process PID 472 wrote to memory of 900 472 3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe downloader.exe PID 472 wrote to memory of 900 472 3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe downloader.exe PID 472 wrote to memory of 900 472 3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe downloader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe"C:\Users\Admin\AppData\Local\Temp\3523671dc78bc32e8caf574110eb09023588eb0a9edb91eb7f6afc7c762d332a.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\data\downloader.exe"C:\Users\Admin\AppData\Local\Temp\data\downloader.exe" preferences-ips2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\data\downloader.exeMD5
365e293e4b80813234723fdbe8a68143
SHA1a066866f4bbc9a37bce66058e3cb19cb95f8c6b7
SHA2561d7c6fbbb6b9b7a13b2e2c924d22fb76c061f7b6347a69ba6b66632668fa8ed5
SHA51216108e60f168dc3db7b8169b5d56af47d80013f2d356aee7cc350d67fc8185b9c016c4856caa064d05de45a82fbfc6af77e6e17e514c5fff46a2a2913023411e
-
C:\Users\Admin\AppData\Local\Temp\data\preferences-ipsMD5
6f3c46b66da466981a0f860a9b396dab
SHA15cab0ae7dd9a23e3615934cf25014f8506ec4a02
SHA2565e901bee4d941183921627ed5b57c018dffe598eb760f9e60b00a367419a00af
SHA5129011a20c62140820a8fdf53fc7631b993484319c79014a12a50e52a09f9432f14546f33ca5af434039d91e3c90427ca5ab5528ad6c6c51f412527fcfca2815db
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\Users\Admin\AppData\Local\Temp\data\downloader.exeMD5
365e293e4b80813234723fdbe8a68143
SHA1a066866f4bbc9a37bce66058e3cb19cb95f8c6b7
SHA2561d7c6fbbb6b9b7a13b2e2c924d22fb76c061f7b6347a69ba6b66632668fa8ed5
SHA51216108e60f168dc3db7b8169b5d56af47d80013f2d356aee7cc350d67fc8185b9c016c4856caa064d05de45a82fbfc6af77e6e17e514c5fff46a2a2913023411e
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\Users\Admin\AppData\Local\Temp\data\downloader.exeMD5
365e293e4b80813234723fdbe8a68143
SHA1a066866f4bbc9a37bce66058e3cb19cb95f8c6b7
SHA2561d7c6fbbb6b9b7a13b2e2c924d22fb76c061f7b6347a69ba6b66632668fa8ed5
SHA51216108e60f168dc3db7b8169b5d56af47d80013f2d356aee7cc350d67fc8185b9c016c4856caa064d05de45a82fbfc6af77e6e17e514c5fff46a2a2913023411e
-
\Users\Admin\AppData\Local\Temp\data\downloader.exeMD5
365e293e4b80813234723fdbe8a68143
SHA1a066866f4bbc9a37bce66058e3cb19cb95f8c6b7
SHA2561d7c6fbbb6b9b7a13b2e2c924d22fb76c061f7b6347a69ba6b66632668fa8ed5
SHA51216108e60f168dc3db7b8169b5d56af47d80013f2d356aee7cc350d67fc8185b9c016c4856caa064d05de45a82fbfc6af77e6e17e514c5fff46a2a2913023411e
-
\Users\Admin\AppData\Local\Temp\data\downloader.exeMD5
365e293e4b80813234723fdbe8a68143
SHA1a066866f4bbc9a37bce66058e3cb19cb95f8c6b7
SHA2561d7c6fbbb6b9b7a13b2e2c924d22fb76c061f7b6347a69ba6b66632668fa8ed5
SHA51216108e60f168dc3db7b8169b5d56af47d80013f2d356aee7cc350d67fc8185b9c016c4856caa064d05de45a82fbfc6af77e6e17e514c5fff46a2a2913023411e
-
memory/472-54-0x000007FEFC011000-0x000007FEFC013000-memory.dmpFilesize
8KB
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memory/900-57-0x0000000000000000-mapping.dmp