Analysis
-
max time kernel
134s -
max time network
144s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:07
Static task
static1
Behavioral task
behavioral1
Sample
a3cc8671b3e2367103fed24a2443907b.exe
Resource
win7v20201028
General
-
Target
a3cc8671b3e2367103fed24a2443907b.exe
-
Size
1.1MB
-
MD5
a3cc8671b3e2367103fed24a2443907b
-
SHA1
8819033faeb0f3cbad1cb7b5da9c1dfc7451554b
-
SHA256
af0b53ecd547b0a629164b818d8562a5b6c3a3c15d89a764fcdc87cf0f6d4489
-
SHA512
a33d13a88c5b75074d8cb40184134abdf57a4433b30a2bd9cf4f2755dfb7ef5d61aada867c9dfc9085cfb882c1f247a0559befbe96b67f8d27cd996b016f0b4d
Malware Config
Extracted
danabot
2.56.213.39
185.238.168.83
185.238.168.174
93.115.20.189
93.115.20.183
5.61.58.130
Signatures
-
Danabot x86 payload 4 IoCs
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\A3CC86~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\A3CC86~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\A3CC86~1.DLL family_danabot -
Blocklisted process makes network request 7 IoCs
Processes:
rundll32.exeflow pid process 10 3636 rundll32.exe 14 3636 rundll32.exe 15 3636 rundll32.exe 16 3636 rundll32.exe 17 3636 rundll32.exe 18 3636 rundll32.exe 19 3636 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
regsvr32.exerundll32.exepid process 3408 regsvr32.exe 3408 regsvr32.exe 3636 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
a3cc8671b3e2367103fed24a2443907b.exeregsvr32.exedescription pid process target process PID 1108 wrote to memory of 3408 1108 a3cc8671b3e2367103fed24a2443907b.exe regsvr32.exe PID 1108 wrote to memory of 3408 1108 a3cc8671b3e2367103fed24a2443907b.exe regsvr32.exe PID 1108 wrote to memory of 3408 1108 a3cc8671b3e2367103fed24a2443907b.exe regsvr32.exe PID 3408 wrote to memory of 3636 3408 regsvr32.exe rundll32.exe PID 3408 wrote to memory of 3636 3408 regsvr32.exe rundll32.exe PID 3408 wrote to memory of 3636 3408 regsvr32.exe rundll32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3cc8671b3e2367103fed24a2443907b.exe"C:\Users\Admin\AppData\Local\Temp\a3cc8671b3e2367103fed24a2443907b.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\A3CC86~1.EXE@11082⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLL,f03⤵
- Blocklisted process makes network request
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLLMD5
2241bb9c3b3c4ffe7f91adf27a005d8a
SHA14623329adb367ed0977fd94b7bca991424103a64
SHA25662e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d
SHA512cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697
-
\Users\Admin\AppData\Local\Temp\A3CC86~1.DLLMD5
2241bb9c3b3c4ffe7f91adf27a005d8a
SHA14623329adb367ed0977fd94b7bca991424103a64
SHA25662e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d
SHA512cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697
-
\Users\Admin\AppData\Local\Temp\A3CC86~1.DLLMD5
2241bb9c3b3c4ffe7f91adf27a005d8a
SHA14623329adb367ed0977fd94b7bca991424103a64
SHA25662e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d
SHA512cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697
-
\Users\Admin\AppData\Local\Temp\A3CC86~1.DLLMD5
2241bb9c3b3c4ffe7f91adf27a005d8a
SHA14623329adb367ed0977fd94b7bca991424103a64
SHA25662e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d
SHA512cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697
-
memory/1108-1-0x0000000002210000-0x0000000002211000-memory.dmpFilesize
4KB
-
memory/3408-2-0x0000000000000000-mapping.dmp
-
memory/3636-6-0x0000000000000000-mapping.dmp