trickbot | d8f3fedde975e393530b694eee1ef9c981b48bc46b4e24749c20189a6fa58e79

Analysis

max time kernel
52s
max time network
146s
platform
windows10_x64
resource
win10v20201028
submitted
18-02-2021 19:50

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General

Target

202102121641_f1b9d5520ba13179e19b336e542d18b0bd9f39a2b41d88a739625c8480422b73.bin.dll
Size

329KB
MD5

48cab21fcbe254e7c83f4c1d455a39dc
SHA1

b96c1f765abb14eb401cacab6f6e203c3a255df9
SHA256

f1b9d5520ba13179e19b336e542d18b0bd9f39a2b41d88a739625c8480422b73
SHA512

0375a26a2d6d8990d202b75b4cb6797d03300ddc077c4dcb05778365212644ee49ce6e437fde0b77e1b8179d01ffad028635869d2f3897333b85471724d15ebc

Score

10^/10

trickbot mon48 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100011

Botnet

mon48

194.5.249.156:443

142.202.191.164:443

193.8.194.96:443

45.155.173.242:443

108.170.20.75:443

185.163.45.138:443

94.140.114.136:443

134.119.186.202:443

200.52.147.93:443

45.230.244.20:443

186.250.157.116:443

186.137.85.76:443

36.94.62.207:443

182.253.107.34:443

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

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

Templ.dll packer 1 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral16/memory/4844-4-0x00000000045A0000-0x00000000045D7000-memory.dmp	templ_dll

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

18 ipinfo.io
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4328 wermgr.exe

flow	ioc
18	ipinfo.io

description	pid	process
Token: SeDebugPrivilege	4328	wermgr.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4776 wrote to memory of 4844	4776	rundll32.exe	rundll32.exe
PID 4776 wrote to memory of 4844	4776	rundll32.exe	rundll32.exe
PID 4776 wrote to memory of 4844	4776	rundll32.exe	rundll32.exe
PID 4844 wrote to memory of 3084	4844	rundll32.exe	wermgr.exe
PID 4844 wrote to memory of 3084	4844	rundll32.exe	wermgr.exe
PID 4844 wrote to memory of 4328	4844	rundll32.exe	wermgr.exe
PID 4844 wrote to memory of 4328	4844	rundll32.exe	wermgr.exe
PID 4844 wrote to memory of 4328	4844	rundll32.exe	wermgr.exe
PID 4844 wrote to memory of 4328	4844	rundll32.exe	wermgr.exe

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\202102121641_f1b9d5520ba13179e19b336e542d18b0bd9f39a2b41d88a739625c8480422b73.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4844

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
PID:3084

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4328

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\202102121641_f1b9d5520ba13179e19b336e542d18b0bd9f39a2b41d88a739625c8480422b73.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4328-3-0x0000000000000000-mapping.dmp

Download
memory/4328-8-0x00000271A5C80000-0x00000271A5CA7000-memory.dmp

Filesize
156KB

Download
memory/4328-9-0x00000271A5CC0000-0x00000271A5CC1000-memory.dmp

Filesize
4KB

Download
memory/4844-2-0x0000000000000000-mapping.dmp

Download
memory/4844-5-0x00000000045E0000-0x0000000004621000-memory.dmp

Filesize
260KB

Download
memory/4844-6-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/4844-4-0x00000000045A0000-0x00000000045D7000-memory.dmp

Filesize
220KB

Download
memory/4844-7-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download