trickbot | fe91dea9457e5d92d63cb97758a278939ef33b0529bce694dba57d2db5caedee

General

Target

b334ee94717042f0eec8afc014711302.dll
Size

544KB
MD5

b334ee94717042f0eec8afc014711302
SHA1

697bfc0d601e704cf603506adda8590a3b5832e8
SHA256

fe91dea9457e5d92d63cb97758a278939ef33b0529bce694dba57d2db5caedee
SHA512

41bde9e3b0ba17377214482e3dda7f32a1d1dde208ed727699747d443d79d1567b1fb568ec251a731a5707f127f321e8ad73ca488edd33e8292b32c92ab5aee2

Score

10^/10

trickbot rob109 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob109

C2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

ecc_pubkey.base64

Signatures

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

11 checkip.amazonaws.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1768 wermgr.exe

flow	ioc
11	checkip.amazonaws.com

description	pid	process
Token: SeDebugPrivilege	1768	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1956	1104	rundll32.exe	rundll32.exe
PID 1956 wrote to memory of 1776	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1776	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1776	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1776	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1768	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1768	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1768	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1768	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1768	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1768	1956	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b334ee94717042f0eec8afc014711302.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b334ee94717042f0eec8afc014711302.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:1776
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1768-72-0x0000000000000000-mapping.dmp

Download
memory/1768-73-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/1768-74-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1956-59-0x0000000000000000-mapping.dmp

Download
memory/1956-60-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/1956-61-0x0000000000230000-0x000000000026B000-memory.dmp

Filesize
236KB

Download
memory/1956-66-0x0000000001E90000-0x0000000001EC7000-memory.dmp

Filesize
220KB

Download
memory/1956-64-0x00000000007D0000-0x0000000000809000-memory.dmp

Filesize
228KB

Download
memory/1956-69-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/1956-70-0x0000000000810000-0x0000000000821000-memory.dmp

Filesize
68KB

Download
memory/1956-68-0x00000000001C0000-0x00000000001F8000-memory.dmp

Filesize
224KB

Download
memory/1956-71-0x0000000000281000-0x0000000000283000-memory.dmp

Filesize
8KB

Download

Analysis

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