trickbot | f604acdbac81768352ca2105a5efb82fb84544e8000a69b3d0a9ac5d557db8b8

Analysis

Target

mon117(1).dll
Size

419KB
MD5

090492c95603c772ea19a92b5f1fb8f3
SHA1

00bd8e2267700a0c7c12b92500c1cf1a90f39e6a
SHA256

f604acdbac81768352ca2105a5efb82fb84544e8000a69b3d0a9ac5d557db8b8
SHA512

667705b397e6e9d6094861120b177025b7e932601ce33f371c9c8a93e6ac5368d54f343aa9225785fda19a6ce23a314993cb55c2fac9eef10d335d5e7d4c45ad

Score

10^/10

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Templ.dll packer 3 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral1/memory/1488-62-0x00000000002E0000-0x0000000000319000-memory.dmp	templ_dll
behavioral1/memory/1488-65-0x0000000000430000-0x0000000000467000-memory.dmp	templ_dll
behavioral1/memory/1488-67-0x0000000000210000-0x0000000000246000-memory.dmp	templ_dll

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 1488	1628	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117(1).dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117(1).dll,#1
2⤵
PID:1488

memory/1488-60-0x0000000000000000-mapping.dmp

Download
memory/1488-61-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/1488-62-0x00000000002E0000-0x0000000000319000-memory.dmp

Filesize
228KB

Download
memory/1488-65-0x0000000000430000-0x0000000000467000-memory.dmp

Filesize
220KB

Download
memory/1488-68-0x0000000000490000-0x00000000004D3000-memory.dmp

Filesize
268KB

Download
memory/1488-67-0x0000000000210000-0x0000000000246000-memory.dmp

Filesize
216KB

Download