trickbot | e07cef58aa29455209f32ef23249c9dbfc14dcb79b129dcef040f84aec0253fb

Resubmissions

19-08-2021 15:26

210819-5deyx3b5t2 10

22-07-2021 16:05

210722-j48zwqknze 10

Analysis

max time kernel
127s
max time network
137s
platform
windows10_x64
resource
win10v20210410
submitted
22-07-2021 16:05

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General

Target

48db6a8160708b9b1c29e2f480e8c5ca.dll
Size

544KB
MD5

48db6a8160708b9b1c29e2f480e8c5ca
SHA1

bada0322219a1c14b5caec2c3d23fa3c7e1219c6
SHA256

e07cef58aa29455209f32ef23249c9dbfc14dcb79b129dcef040f84aec0253fb
SHA512

2519c43ec0ba2c05a1b769d06d4a961083f7bd60376fe4e3937eec6741192d050e347d4fd1761949d9948e13aa4743fc9af0b869d2235bce466e857a92b4a109

Score

10^/10

trickbot rob109 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob109

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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

35 ipecho.net
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1460 wermgr.exe

flow	ioc
35	ipecho.net

description	pid	process
Token: SeDebugPrivilege	1460	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4060 wrote to memory of 576	4060	rundll32.exe	rundll32.exe
PID 4060 wrote to memory of 576	4060	rundll32.exe	rundll32.exe
PID 4060 wrote to memory of 576	4060	rundll32.exe	rundll32.exe
PID 576 wrote to memory of 1376	576	rundll32.exe	cmd.exe
PID 576 wrote to memory of 1376	576	rundll32.exe	cmd.exe
PID 576 wrote to memory of 1376	576	rundll32.exe	cmd.exe
PID 576 wrote to memory of 1460	576	rundll32.exe	wermgr.exe
PID 576 wrote to memory of 1460	576	rundll32.exe	wermgr.exe
PID 576 wrote to memory of 1460	576	rundll32.exe	wermgr.exe
PID 576 wrote to memory of 1460	576	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\48db6a8160708b9b1c29e2f480e8c5ca.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\48db6a8160708b9b1c29e2f480e8c5ca.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1376

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1460

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/576-114-0x0000000000000000-mapping.dmp

Download
memory/576-115-0x00000000048A0000-0x00000000048DB000-memory.dmp

Filesize
236KB

Download
memory/576-118-0x00000000048E0000-0x0000000004919000-memory.dmp

Filesize
228KB

Download
memory/576-120-0x0000000004930000-0x0000000004967000-memory.dmp

Filesize
220KB

Download
memory/576-123-0x0000000004970000-0x00000000049B4000-memory.dmp

Filesize
272KB

Download
memory/576-122-0x00000000045E0000-0x000000000466E000-memory.dmp

Filesize
568KB

Download
memory/576-124-0x00000000049D0000-0x00000000049D1000-memory.dmp

Filesize
4KB

Download
memory/576-125-0x00000000047C1000-0x00000000047C3000-memory.dmp

Filesize
8KB

Download
memory/1460-126-0x0000000000000000-mapping.dmp

Download
memory/1460-127-0x0000019F78950000-0x0000019F78978000-memory.dmp

Filesize
160KB

Download
memory/1460-128-0x0000019F78990000-0x0000019F78991000-memory.dmp

Filesize
4KB

Download