trickbot | a336eb84ef0e7e972ec70d69540fac7ecee8ff44884ad0b91a8f06d45dee6356

General

Target

a336eb84ef0e7e972ec70d69540fac7ecee8ff44884ad0b91a8f06d45dee6356.dll
Size

306KB
MD5

c2d618c986981d243eb916a39ffe9143
SHA1

7599e97bfd7d3ee30107d2c2999f1284765a714b
SHA256

a336eb84ef0e7e972ec70d69540fac7ecee8ff44884ad0b91a8f06d45dee6356
SHA512

234d18a3ed4eb790a5423e6fb46599b1fc5f6b9eae6f25a1bfaa7343893d2325914b587d5fa0d3c94bd8c17b4feb227ab29f3de64a24427ea631159473986e53

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

31 ipinfo.io
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4084 wermgr.exe

flow	ioc
31	ipinfo.io

description	pid	process
Token: SeDebugPrivilege	4084	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3064 wrote to memory of 3608	3064	rundll32.exe	rundll32.exe
PID 3064 wrote to memory of 3608	3064	rundll32.exe	rundll32.exe
PID 3064 wrote to memory of 3608	3064	rundll32.exe	rundll32.exe
PID 3608 wrote to memory of 3268	3608	rundll32.exe	cmd.exe
PID 3608 wrote to memory of 3268	3608	rundll32.exe	cmd.exe
PID 3608 wrote to memory of 3268	3608	rundll32.exe	cmd.exe
PID 3608 wrote to memory of 4084	3608	rundll32.exe	wermgr.exe
PID 3608 wrote to memory of 4084	3608	rundll32.exe	wermgr.exe
PID 3608 wrote to memory of 4084	3608	rundll32.exe	wermgr.exe
PID 3608 wrote to memory of 4084	3608	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a336eb84ef0e7e972ec70d69540fac7ecee8ff44884ad0b91a8f06d45dee6356.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a336eb84ef0e7e972ec70d69540fac7ecee8ff44884ad0b91a8f06d45dee6356.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3608

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:3268

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4084

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3608-115-0x0000000000000000-mapping.dmp

Download
memory/3608-116-0x0000000000E80000-0x0000000000F2E000-memory.dmp

Filesize
696KB

Download
memory/3608-117-0x0000000000E40000-0x0000000000E41000-memory.dmp

Filesize
4KB

Download
memory/3608-118-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/4084-119-0x0000000000000000-mapping.dmp

Download
memory/4084-120-0x000001806D820000-0x000001806D848000-memory.dmp

Filesize
160KB

Download
memory/4084-121-0x000001806D860000-0x000001806D861000-memory.dmp

Filesize
4KB

Download
memory/4084-123-0x000001806DA60000-0x000001806DA62000-memory.dmp

Filesize
8KB

Download
memory/4084-122-0x000001806DA60000-0x000001806DA62000-memory.dmp

Filesize
8KB

Download

Analysis

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