Analysis
- max time kernel
150s - max time network
156s - platform
windows7_x64 - resource
win7 - submitted
16/07/2020, 08:19
Static task
static1
Behavioral task
behavioral1
Sample
DHL Receipt Document,pdf.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
DHL Receipt Document,pdf.exe
Resource
win10
0 signatures
0 seconds
General
- Target DHL Receipt Document,pdf.exe
- Size 464KB
- Sample200716-se8vszllds
- SHA256 7d6b63c5a80035e7823a17dc7493048dbf0bdd33110ae9df169a3bcee02527b9
- MD5 e63ff09dc671da4b763b99a5b3211110
- SHA1 4f959347af55b7fb006de94efb50120f18cf9aad
- SHA512 ea5bc15b7e894e7880d65d69eee9117d6b1846259b30183f9b6d32dc12857ae69d3f85e13b381285dea8bb2f1dff176e6c9ba1bb0f6b47540ffa7174e113a617
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
remcos
C2
-
remcose.ddns.net:1960
Signatures
- Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1508 wrote to memory of 1852 1508 DHL Receipt Document,pdf.exe 24 PID 1508 wrote to memory of 1852 1508 DHL Receipt Document,pdf.exe 24 PID 1508 wrote to memory of 1852 1508 DHL Receipt Document,pdf.exe 24 PID 1508 wrote to memory of 1852 1508 DHL Receipt Document,pdf.exe 24 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 PID 1508 wrote to memory of 1892 1508 DHL Receipt Document,pdf.exe 26 - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1508 set thread context of 1892 1508 DHL Receipt Document,pdf.exe 26 - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1852 schtasks.exe - Uses the VBS compiler for execution 1 TTPs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL Receipt Document,pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Receipt Document,pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1508 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DhvHFBNUwQm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB52.tmp"2⤵
- Creates scheduled task(s)
PID:1852
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"{path}"2⤵PID:1892
-