trickbot | 789b496af59834c5fc0de75027cfad914fad8dabdc882f4bea5cb37164d6e0ad

General

Target

789b496af59834c5fc0de75027cfad914fad8dabdc882f4bea5cb37164d6e0ad.dll
Size

346KB
MD5

9ae36b1808100f1b0b294b3def0005c2
SHA1

9770c43a9bb6e05bc3768de48594e2059f21ba68
SHA256

789b496af59834c5fc0de75027cfad914fad8dabdc882f4bea5cb37164d6e0ad
SHA512

7f21f19c8d459019c5ed0f10eaad658c336068e0e6b8e69e60e788b48590545db6002604b3560347017b1760c5a9a3de0269e07a15c36895fbd0634c49532a32

Score

10^/10

trickbot rob144 banker suricata trojan

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob144

C2

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes

autorun

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata
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 wtfismyip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 3716 wermgr.exe

flow	ioc
18	wtfismyip.com

description	pid	process
Token: SeDebugPrivilege	3716	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2764 wrote to memory of 2796	2764	rundll32.exe	rundll32.exe
PID 2764 wrote to memory of 2796	2764	rundll32.exe	rundll32.exe
PID 2764 wrote to memory of 2796	2764	rundll32.exe	rundll32.exe
PID 2796 wrote to memory of 1884	2796	rundll32.exe	cmd.exe
PID 2796 wrote to memory of 1884	2796	rundll32.exe	cmd.exe
PID 2796 wrote to memory of 1884	2796	rundll32.exe	cmd.exe
PID 2796 wrote to memory of 3716	2796	rundll32.exe	wermgr.exe
PID 2796 wrote to memory of 3716	2796	rundll32.exe	wermgr.exe
PID 2796 wrote to memory of 3716	2796	rundll32.exe	wermgr.exe
PID 2796 wrote to memory of 3716	2796	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\789b496af59834c5fc0de75027cfad914fad8dabdc882f4bea5cb37164d6e0ad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2764

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\789b496af59834c5fc0de75027cfad914fad8dabdc882f4bea5cb37164d6e0ad.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2796

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1884

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2796-115-0x0000000000000000-mapping.dmp

Download
memory/2796-116-0x0000000000C50000-0x0000000000C93000-memory.dmp

Filesize
268KB

Download
memory/2796-117-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2796-118-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/3716-119-0x0000000000000000-mapping.dmp

Download
memory/3716-121-0x000001B27B6B0000-0x000001B27B6B1000-memory.dmp

Filesize
4KB

Download
memory/3716-120-0x000001B27B5A0000-0x000001B27B5C8000-memory.dmp

Filesize
160KB

Download
memory/3716-123-0x000001B27B6E0000-0x000001B27B6E2000-memory.dmp

Filesize
8KB

Download
memory/3716-122-0x000001B27B6E0000-0x000001B27B6E2000-memory.dmp

Filesize
8KB

Download

Analysis

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