trickbot | 23c14b2be92b47ce6766c9299744cbbc09f76c5a39924b84749c73d255e51436

General

Target

argCaption.jpg.dll
Size

647KB
MD5

02239f6d72293cdc4ff6c91ee065ad78
SHA1

7c9d66281330d20a73ced4cd0dea55a48983112b
SHA256

23c14b2be92b47ce6766c9299744cbbc09f76c5a39924b84749c73d255e51436
SHA512

20dcc798723b46f0b391cb011a6d751d0900962ead984a7cb3ccb9903e4fd208827f36c16a01ff293776ee5c3ec77c461edbb970dd66bd77cff2cb8d6a5171ab

Score

10^/10

trickbot zev1 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev1

C2

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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

6 ipinfo.io
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 608 wermgr.exe

flow	ioc
6	ipinfo.io

description	pid	process
Token: SeDebugPrivilege	608	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 484 wrote to memory of 1836	484	regsvr32.exe	regsvr32.exe
PID 1836 wrote to memory of 608	1836	regsvr32.exe	wermgr.exe
PID 1836 wrote to memory of 608	1836	regsvr32.exe	wermgr.exe
PID 1836 wrote to memory of 608	1836	regsvr32.exe	wermgr.exe
PID 1836 wrote to memory of 608	1836	regsvr32.exe	wermgr.exe
PID 1836 wrote to memory of 608	1836	regsvr32.exe	wermgr.exe
PID 1836 wrote to memory of 608	1836	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\argCaption.jpg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:484

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\argCaption.jpg.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1836

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:608

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/484-60-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/608-67-0x0000000000000000-mapping.dmp

Download
memory/608-68-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/608-69-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1836-61-0x0000000000000000-mapping.dmp

Download
memory/1836-62-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download
memory/1836-63-0x0000000000250000-0x0000000000287000-memory.dmp

Filesize
220KB

Download
memory/1836-65-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1836-64-0x00000000002D0000-0x0000000000313000-memory.dmp

Filesize
268KB

Download
memory/1836-66-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing