Analysis
-
max time kernel
52s -
max time network
135s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
13-01-2021 20:07
Static task
static1
Behavioral task
behavioral1
Sample
009090INVO.exe
Resource
win7v20201028
General
-
Target
009090INVO.exe
-
Size
208KB
-
MD5
12c0f2c2f78e86429d18f146a59dec74
-
SHA1
02220971c2c31549f26dee200024c6cce84a2375
-
SHA256
5df5e69f38e5fc641a089f213a2791aa1a9d9df801093a6dbd3bfb680c38884c
-
SHA512
0b7dc9853b26a007a006ccd2c02effc449213e627db2a01c5b8a174b21759116c56d9e97c1168732a2d97c66df4bb6ba9ffb32b60205032f42531357f90a538e
Malware Config
Extracted
remcos
72.11.157.241:4445
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1036-3-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/1036-6-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/1036-7-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
009090INVO.exedescription pid process target process PID 1180 set thread context of 1036 1180 009090INVO.exe 009090INVO.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
009090INVO.exepid process 1036 009090INVO.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
009090INVO.exepid process 1180 009090INVO.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
009090INVO.exepid process 1036 009090INVO.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
009090INVO.exepid process 1036 009090INVO.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
009090INVO.exepid process 1036 009090INVO.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
009090INVO.execmd.exedescription pid process target process PID 1180 wrote to memory of 1032 1180 009090INVO.exe cmd.exe PID 1180 wrote to memory of 1032 1180 009090INVO.exe cmd.exe PID 1180 wrote to memory of 1032 1180 009090INVO.exe cmd.exe PID 1180 wrote to memory of 1036 1180 009090INVO.exe 009090INVO.exe PID 1180 wrote to memory of 1036 1180 009090INVO.exe 009090INVO.exe PID 1180 wrote to memory of 1036 1180 009090INVO.exe 009090INVO.exe PID 1180 wrote to memory of 1036 1180 009090INVO.exe 009090INVO.exe PID 1032 wrote to memory of 3048 1032 cmd.exe schtasks.exe PID 1032 wrote to memory of 3048 1032 cmd.exe schtasks.exe PID 1032 wrote to memory of 3048 1032 cmd.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\009090INVO.exe"C:\Users\Admin\AppData\Local\Temp\009090INVO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\01693ecdc86149859089a7e2b34c7883.xml"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\01693ecdc86149859089a7e2b34c7883.xml"3⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\009090INVO.exe"C:\Users\Admin\AppData\Local\Temp\009090INVO.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\01693ecdc86149859089a7e2b34c7883.xmlMD5
aa2f6636e997aaa0b01fbc78b1dabe52
SHA1fd462100fc91975dcbea8e361cf1eb8a70f6ad54
SHA256d710b6eda22285684579d8b547e5be2f48883c4bf8db39993b00df30f9dc8723
SHA5126540a3bbdbd3ab51679d5b32380e6c288bf6eba2777d067d40bfe65642ccafecd18028b102dfa46ac189d84282da2b6cb202a4f307587c5639f86834788f5104
-
memory/1032-2-0x0000000000000000-mapping.dmp
-
memory/1036-3-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/1036-4-0x000000000041A7D0-mapping.dmp
-
memory/1036-6-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/1036-7-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/3048-8-0x0000000000000000-mapping.dmp