trickbot | f1b9d5520ba13179e19b336e542d18b0bd9f39a2b41d88a739625c8480422b73

Analysis

max time kernel
138s
max time network
143s
platform
windows7_x64
resource
win7-20220414-en
submitted
07-05-2022 04:18

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General

Target

mon48_cr.dll
Size

329KB
MD5

48cab21fcbe254e7c83f4c1d455a39dc
SHA1

b96c1f765abb14eb401cacab6f6e203c3a255df9
SHA256

f1b9d5520ba13179e19b336e542d18b0bd9f39a2b41d88a739625c8480422b73
SHA512

0375a26a2d6d8990d202b75b4cb6797d03300ddc077c4dcb05778365212644ee49ce6e437fde0b77e1b8179d01ffad028635869d2f3897333b85471724d15ebc

Score

10^/10

trickbot mon48 banker packer 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.

packer

Processes:

resource	yara_rule
behavioral1/memory/824-56-0x0000000000110000-0x0000000000147000-memory.dmp	templ_dll

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1752 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	1752	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 824	1932	rundll32.exe	rundll32.exe
PID 824 wrote to memory of 1224	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1224	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1224	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1224	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1752	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1752	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1752	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1752	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1752	824	rundll32.exe	wermgr.exe
PID 824 wrote to memory of 1752	824	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon48_cr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon48_cr.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:824

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
PID:1224

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1752

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/824-54-0x0000000000000000-mapping.dmp

Download
memory/824-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/824-56-0x0000000000110000-0x0000000000147000-memory.dmp

Filesize
220KB

Download
memory/824-57-0x0000000000220000-0x0000000000261000-memory.dmp

Filesize
260KB

Download
memory/1752-58-0x0000000000000000-mapping.dmp

Download
memory/1752-59-0x0000000000060000-0x0000000000087000-memory.dmp

Filesize
156KB

Download