trickbot | 83f3b083954d5445beaa0b343fb949097e3fd6c09395f020af10bf03e5b01842

Analysis

max time kernel
132s
max time network
145s
platform
windows10_x64
resource
win10-en-20211208
submitted
23-12-2021 16:03

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General

Target

83f3b083954d5445beaa0b343fb949097e3fd6c09395f020af10bf03e5b01842.dll
Size

341KB
MD5

75c7a74320bd3d5dcc7a9ae28d56946b
SHA1

4577bbe2e1e4732e0316cb3c58ab4781953eb2ae
SHA256

83f3b083954d5445beaa0b343fb949097e3fd6c09395f020af10bf03e5b01842
SHA512

ceec6550b4d4ac58ac355b50b748927203c3098032670c024a227a60431354a5fe7cbbe3239f9c1da5bae8960a0c904b9a177413b6ca57f96e67daf59002a05c

Score

10^/10

trickbot rob144 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob144

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
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

23 wtfismyip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2684 wermgr.exe

flow	ioc
23	wtfismyip.com

description	pid	process
Token: SeDebugPrivilege	2684	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 808 wrote to memory of 684	808	rundll32.exe	rundll32.exe
PID 808 wrote to memory of 684	808	rundll32.exe	rundll32.exe
PID 808 wrote to memory of 684	808	rundll32.exe	rundll32.exe
PID 684 wrote to memory of 3564	684	rundll32.exe	cmd.exe
PID 684 wrote to memory of 3564	684	rundll32.exe	cmd.exe
PID 684 wrote to memory of 3564	684	rundll32.exe	cmd.exe
PID 684 wrote to memory of 2684	684	rundll32.exe	wermgr.exe
PID 684 wrote to memory of 2684	684	rundll32.exe	wermgr.exe
PID 684 wrote to memory of 2684	684	rundll32.exe	wermgr.exe
PID 684 wrote to memory of 2684	684	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\83f3b083954d5445beaa0b343fb949097e3fd6c09395f020af10bf03e5b01842.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\83f3b083954d5445beaa0b343fb949097e3fd6c09395f020af10bf03e5b01842.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:684

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:3564

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/684-115-0x0000000000000000-mapping.dmp

Download
memory/684-117-0x0000000004650000-0x0000000004651000-memory.dmp

Filesize
4KB

Download
memory/684-116-0x0000000004570000-0x00000000045B2000-memory.dmp

Filesize
264KB

Download
memory/684-118-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/2684-119-0x0000000000000000-mapping.dmp

Download
memory/2684-120-0x0000015F849D0000-0x0000015F849F8000-memory.dmp

Filesize
160KB

Download
memory/2684-121-0x0000015F84AE0000-0x0000015F84AE1000-memory.dmp

Filesize
4KB

Download
memory/2684-123-0x0000015F84B10000-0x0000015F84B12000-memory.dmp

Filesize
8KB

Download
memory/2684-122-0x0000015F84B10000-0x0000015F84B12000-memory.dmp

Filesize
8KB

Download