trickbot | fda93931bb0b67a61cae3acdae38a66fba556813a194239c0391819b3dbfed26

General

Target

triage_dropped_file.dll
Size

596KB
MD5

11a2bbc677b1cc5d53a5d34351c026e4
SHA1

2bfdb0af11e01022bbeedfba846d71b2a29f8237
SHA256

fda93931bb0b67a61cae3acdae38a66fba556813a194239c0391819b3dbfed26
SHA512

9eb0ca50d74ff9ad4597ba0255e7e4c3346b37ac667cfecf455a890264ef52d687a7aa84121c56dde3e50c7472ce7ae2a3d49a0e3da5498ec56b1a16a5bd4eb6

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

7 api.ipify.org
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1672 wermgr.exe

flow	ioc
7	api.ipify.org

description	pid	process
Token: SeDebugPrivilege	1672	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1956	1636	rundll32.exe	rundll32.exe
PID 1956 wrote to memory of 1752	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1752	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1752	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1752	1956	rundll32.exe	cmd.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	wermgr.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1752

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1672-73-0x0000000000000000-mapping.dmp

Download
memory/1672-74-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/1672-75-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1956-60-0x0000000000000000-mapping.dmp

Download
memory/1956-61-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/1956-62-0x0000000000A10000-0x0000000000A4B000-memory.dmp

Filesize
236KB

Download
memory/1956-65-0x0000000000A50000-0x0000000000A89000-memory.dmp

Filesize
228KB

Download
memory/1956-67-0x0000000000A90000-0x0000000000AC7000-memory.dmp

Filesize
220KB

Download
memory/1956-69-0x0000000000460000-0x0000000000498000-memory.dmp

Filesize
224KB

Download
memory/1956-70-0x0000000002140000-0x0000000002184000-memory.dmp

Filesize
272KB

Download
memory/1956-72-0x00000000002D1000-0x00000000002D3000-memory.dmp

Filesize
8KB

Download
memory/1956-71-0x00000000004C0000-0x00000000004D1000-memory.dmp

Filesize
68KB

Download

Analysis

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