Analysis
-
max time kernel
81s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-01-2021 06:25
Static task
static1
Behavioral task
behavioral1
Sample
dusmapi7bf.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
-
Target
dusmapi7bf.exe
-
Size
201KB
-
MD5
235730a5bbd6d3c5cef4bf0c949b74e8
-
SHA1
e0edbe75a0fdbaff4c4467b5b2a37a281687b0b7
-
SHA256
80b65c87c2af3d8e0fba7ae3901491fb0421a20ce8c33a94e578ba2a8e0fe9c4
-
SHA512
3dc31d2c0eae9be0040cd8bb128c6f21c089f37ecbaf0ea613e4045dceb9886538b0301b1950e091b973807facb92d96586e470ed7a36c158f49082b6a48621d
Score
7/10
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
dusmapi7bf.exepid process 1472 dusmapi7bf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dusmapi7bf.exedescription pid process target process PID 1472 set thread context of 1572 1472 dusmapi7bf.exe dusmapi7bf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
dusmapi7bf.exepid process 1472 dusmapi7bf.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
dusmapi7bf.exedescription pid process target process PID 1472 wrote to memory of 1572 1472 dusmapi7bf.exe dusmapi7bf.exe PID 1472 wrote to memory of 1572 1472 dusmapi7bf.exe dusmapi7bf.exe PID 1472 wrote to memory of 1572 1472 dusmapi7bf.exe dusmapi7bf.exe PID 1472 wrote to memory of 1572 1472 dusmapi7bf.exe dusmapi7bf.exe PID 1472 wrote to memory of 1572 1472 dusmapi7bf.exe dusmapi7bf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dusmapi7bf.exe"C:\Users\Admin\AppData\Local\Temp\dusmapi7bf.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\dusmapi7bf.exe"C:\Users\Admin\AppData\Local\Temp\dusmapi7bf.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Temp\nssA239.tmp\System.dllMD5
fccff8cb7a1067e23fd2e2b63971a8e1
SHA130e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA2566fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
SHA512f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c
-
memory/1572-3-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
-
memory/1572-4-0x0000000000416A80-mapping.dmp
-
memory/1572-5-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB