trickbot | 94b7b6bae3d63e07e1387fa3fb79536120ecb65f0611a7bdc9e29d4ffd5ece44

General

Target

94b7b6bae3d63e07e1387fa3fb79536120ecb65f0611a7bdc9e29d4ffd5ece44.dll
Size

337KB
MD5

73ee2fe12d1cf7cbac1bfea8bd1e31d2
SHA1

dd206596a4ddb4796d333f651d01c05994346151
SHA256

94b7b6bae3d63e07e1387fa3fb79536120ecb65f0611a7bdc9e29d4ffd5ece44
SHA512

4642e4f3fa54bdf6b9d7c0631544f1d93dfc31f94595d0ca74636e0929cbd9d15cd84c928c8e11782366e3aab9feb88f918fc5a9b8c0fd4be89f6b8eb16b9b9a

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

25 ip.anysrc.net
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4460 wermgr.exe

flow	ioc
25	ip.anysrc.net

description	pid	process
Token: SeDebugPrivilege	4460	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4028 wrote to memory of 4044	4028	rundll32.exe	rundll32.exe
PID 4028 wrote to memory of 4044	4028	rundll32.exe	rundll32.exe
PID 4028 wrote to memory of 4044	4028	rundll32.exe	rundll32.exe
PID 4044 wrote to memory of 4016	4044	rundll32.exe	cmd.exe
PID 4044 wrote to memory of 4016	4044	rundll32.exe	cmd.exe
PID 4044 wrote to memory of 4016	4044	rundll32.exe	cmd.exe
PID 4044 wrote to memory of 4460	4044	rundll32.exe	wermgr.exe
PID 4044 wrote to memory of 4460	4044	rundll32.exe	wermgr.exe
PID 4044 wrote to memory of 4460	4044	rundll32.exe	wermgr.exe
PID 4044 wrote to memory of 4460	4044	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\94b7b6bae3d63e07e1387fa3fb79536120ecb65f0611a7bdc9e29d4ffd5ece44.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4028

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\94b7b6bae3d63e07e1387fa3fb79536120ecb65f0611a7bdc9e29d4ffd5ece44.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:4016

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4460

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4044-115-0x0000000000000000-mapping.dmp

Download
memory/4044-117-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/4044-116-0x0000000000690000-0x00000000006D1000-memory.dmp

Filesize
260KB

Download
memory/4044-118-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/4460-119-0x0000000000000000-mapping.dmp

Download
memory/4460-120-0x000001E2082F0000-0x000001E208318000-memory.dmp

Filesize
160KB

Download
memory/4460-121-0x000001E208340000-0x000001E208341000-memory.dmp

Filesize
4KB

Download
memory/4460-123-0x000001E208370000-0x000001E208372000-memory.dmp

Filesize
8KB

Download
memory/4460-122-0x000001E208370000-0x000001E208372000-memory.dmp

Filesize
8KB

Download

Analysis

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