nloader | 492992c706bb70b10eedb7952c287ec1df35fceb32f4d050a18f51bb6e60e303

Analysis

Target

viri.exe.dll
Size

37KB
MD5

8539346052a26e7afb4c7e4331c88448
SHA1

6be665d2139f14759a025543b83c4c0cbff70687
SHA256

492992c706bb70b10eedb7952c287ec1df35fceb32f4d050a18f51bb6e60e303
SHA512

4d380dbc13def50a6033498174c1fa26f74e3545701deaccab42111ea205d5592f584bf2980ea71c0260d9a67f742c2c9c64267ee73f5f2b9e169e84b69e8753

Score

10^/10

nloader loader

Nloader
Simple loader that includes the keyword 'cambo' in the URL used to download other families.
loader nloader

Nloader Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1760-3-0x0000000002F30000-0x0000000002F39000-memory.dmp	nloader
behavioral2/memory/1760-4-0x0000000010000000-0x0000000010007000-memory.dmp	nloader
behavioral2/memory/1760-5-0x0000000002F60000-0x0000000002F65000-memory.dmp	nloader
behavioral2/memory/1760-6-0x0000000002F20000-0x0000000002F26000-memory.dmp	nloader

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2092 1760 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2092	1760	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2092 WerFault.exe
Token: SeBackupPrivilege 2092 WerFault.exe
Token: SeDebugPrivilege 2092 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1048 wrote to memory of 1760	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1760	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1760	1048	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\viri.exe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\viri.exe.dll,#1
2⤵
PID:1760

memory/1760-2-0x0000000000000000-mapping.dmp

Download
memory/1760-3-0x0000000002F30000-0x0000000002F39000-memory.dmp

Filesize
36KB

Download
memory/1760-4-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/1760-5-0x0000000002F60000-0x0000000002F65000-memory.dmp

Filesize
20KB

Download
memory/1760-6-0x0000000002F20000-0x0000000002F26000-memory.dmp

Filesize
24KB

Download
memory/2092-7-0x0000000004640000-0x0000000004641000-memory.dmp

Filesize
4KB

Download