Analysis
- max time kernel
144s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
21/03/2022, 03:05
Static task
static1
Behavioral task
behavioral1
Sample
sample2.exe
Resource
win7-20220310-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
sample2.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target sample2.exe
- Size 202KB
- Sample220321-dk7kbahbfl
- SHA256 236f4e149402cba69141e6055a113a68f2bd86539365210afb9861f4e2d3ad5f
- MD5 e05d85acc62b2795bfb94a681e64e20f
- SHA1 7cb195e05a78a39cacb0c0d4d4fa23e4c3366785
- SHA512 afba13ceb7ed1c24ed480f11be6352d0722ab22fa83a37d43663886ca83da0c7f6e4f9c6db48ab134da3968e0c5b18b9cebe3a1874389a616f51975755f8a24a
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- suricata: ET MALWARE User-Agent (Xmaker)
suricata: ET MALWARE User-Agent (Xmaker)
- Executes dropped EXE 5 IoCs
pid Process 2476 sample2.exe 4460 sample2.exe 4336 sample2.exe 1136 sample2.exe 4988 sample2.exe - Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 16 myexternalip.com 18 myexternalip.com - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exe svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exe svchost.exe File created C:\Windows\System32\config\systemprofile\AppData\Roaming\client_id svchost.exe File created C:\Windows\System32\config\systemprofile\AppData\Roaming\group_tag svchost.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80 PID 1508 wrote to memory of 1524 1508 sample2.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\sample2.exe"C:\Users\Admin\AppData\Local\Temp\sample2.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Windows\SYSTEM32\svchost.exesvchost.exe2⤵PID:1524
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C:\Users\Admin\AppData\Roaming\sample2.exeC:\Users\Admin\AppData\Roaming\sample2.exe "C:\Users\Admin\AppData\Local\Temp\sample2.exe"3⤵
- Executes dropped EXE
PID:2476 -
C:\Windows\SYSTEM32\svchost.exesvchost.exe "C:\Users\Admin\AppData\Local\Temp\sample2.exe"4⤵PID:2808
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C:\Users\Admin\AppData\Roaming\sample2.exeC:\Users\Admin\AppData\Roaming\sample2.exe1⤵
- Executes dropped EXE
PID:4460 -
C:\Windows\system32\svchost.exesvchost.exe2⤵
- Drops file in System32 directory
PID:364 -
C:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exeC:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exe "C:\Users\Admin\AppData\Roaming\sample2.exe"3⤵
- Executes dropped EXE
PID:4336 -
C:\Windows\SYSTEM32\svchost.exesvchost.exe "C:\Users\Admin\AppData\Roaming\sample2.exe"4⤵
- Drops file in System32 directory
PID:3848
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C:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exeC:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exe1⤵
- Executes dropped EXE
PID:1136 -
C:\Windows\system32\svchost.exesvchost.exe2⤵PID:2120
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C:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exeC:\Windows\system32\config\systemprofile\AppData\Roaming\sample2.exe1⤵
- Executes dropped EXE
PID:4988 -
C:\Windows\system32\svchost.exesvchost.exe2⤵PID:1288
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