trickbot | 135dfd26acc2ab044b4159e7e0da289e2c7835c4049100106a00ca7d232bddea

General

Target

4ef9c9b9971a20f1a18e56dd4329d62c.dll
Size

520KB
MD5

4ef9c9b9971a20f1a18e56dd4329d62c
SHA1

c7b0daa9678f3c6a35d5d018ca41466ea497e45b
SHA256

135dfd26acc2ab044b4159e7e0da289e2c7835c4049100106a00ca7d232bddea
SHA512

5018345ee50e996c4dd00674d578a64e257716f77b4978ac3c0df986973c5b86834cc6a0d78ba5dde2d4d7904acd1273bb5e7e20939a71d71cc3b4adef47b198

Score

10^/10

trickbot rob133 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob133

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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

16 icanhazip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4724 wermgr.exe

flow	ioc
16	icanhazip.com

description	pid	process
Token: SeDebugPrivilege	4724	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4652 wrote to memory of 4668	4652	rundll32.exe	rundll32.exe
PID 4652 wrote to memory of 4668	4652	rundll32.exe	rundll32.exe
PID 4652 wrote to memory of 4668	4652	rundll32.exe	rundll32.exe
PID 4668 wrote to memory of 4716	4668	rundll32.exe	cmd.exe
PID 4668 wrote to memory of 4716	4668	rundll32.exe	cmd.exe
PID 4668 wrote to memory of 4716	4668	rundll32.exe	cmd.exe
PID 4668 wrote to memory of 4724	4668	rundll32.exe	wermgr.exe
PID 4668 wrote to memory of 4724	4668	rundll32.exe	wermgr.exe
PID 4668 wrote to memory of 4724	4668	rundll32.exe	wermgr.exe
PID 4668 wrote to memory of 4724	4668	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ef9c9b9971a20f1a18e56dd4329d62c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4652

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ef9c9b9971a20f1a18e56dd4329d62c.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4668

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:4716

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4724

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4668-114-0x0000000000000000-mapping.dmp

Download
memory/4668-115-0x0000000002D70000-0x0000000002DAB000-memory.dmp

Filesize
236KB

Download
memory/4668-118-0x0000000002DE0000-0x0000000002E19000-memory.dmp

Filesize
228KB

Download
memory/4668-120-0x0000000002E20000-0x0000000002E58000-memory.dmp

Filesize
224KB

Download
memory/4668-123-0x00000000047F0000-0x0000000004834000-memory.dmp

Filesize
272KB

Download
memory/4668-122-0x0000000000C70000-0x0000000000CA9000-memory.dmp

Filesize
228KB

Download
memory/4668-125-0x0000000002E71000-0x0000000002E73000-memory.dmp

Filesize
8KB

Download
memory/4668-124-0x0000000004840000-0x0000000004841000-memory.dmp

Filesize
4KB

Download
memory/4724-126-0x0000000000000000-mapping.dmp

Download
memory/4724-128-0x000001AF45BC0000-0x000001AF45BC1000-memory.dmp

Filesize
4KB

Download
memory/4724-127-0x000001AF45AA0000-0x000001AF45AC8000-memory.dmp

Filesize
160KB

Download

Analysis

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