trickbot | 971103f5a882798cdf2f11dc17d6c17a2ca85898259a4419eb366dc7f16a93cd

Analysis

max time kernel
145s
max time network
161s
platform
windows10_x64
resource
win10-en-20211208
submitted
23-12-2021 16:03

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General

Target

971103f5a882798cdf2f11dc17d6c17a2ca85898259a4419eb366dc7f16a93cd.dll
Size

355KB
MD5

b8959abf09492f12b86d5922e26c14e8
SHA1

5bec60f2b6447ca2cd9000bca1cac85ecb591b28
SHA256

971103f5a882798cdf2f11dc17d6c17a2ca85898259a4419eb366dc7f16a93cd
SHA512

9fa4b2449745366628287a48ad0010184f74607eed6ccbaca3489a54fb524eddb8341c50635f64222908ff4ba7d76c320a5d0a4a8387c2f448b64af532bf3e6c

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

41 ip.anysrc.net
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 784 wermgr.exe

flow	ioc
41	ip.anysrc.net

description	pid	process
Token: SeDebugPrivilege	784	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2416 wrote to memory of 2488	2416	rundll32.exe	rundll32.exe
PID 2416 wrote to memory of 2488	2416	rundll32.exe	rundll32.exe
PID 2416 wrote to memory of 2488	2416	rundll32.exe	rundll32.exe
PID 2488 wrote to memory of 808	2488	rundll32.exe	cmd.exe
PID 2488 wrote to memory of 808	2488	rundll32.exe	cmd.exe
PID 2488 wrote to memory of 808	2488	rundll32.exe	cmd.exe
PID 2488 wrote to memory of 784	2488	rundll32.exe	wermgr.exe
PID 2488 wrote to memory of 784	2488	rundll32.exe	wermgr.exe
PID 2488 wrote to memory of 784	2488	rundll32.exe	wermgr.exe
PID 2488 wrote to memory of 784	2488	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\971103f5a882798cdf2f11dc17d6c17a2ca85898259a4419eb366dc7f16a93cd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2416

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\971103f5a882798cdf2f11dc17d6c17a2ca85898259a4419eb366dc7f16a93cd.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2488

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:808

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/784-122-0x0000000000000000-mapping.dmp

Download
memory/784-124-0x00000227A9CE0000-0x00000227A9CE1000-memory.dmp

Filesize
4KB

Download
memory/784-123-0x00000227A9BD0000-0x00000227A9BF8000-memory.dmp

Filesize
160KB

Download
memory/784-126-0x00000227A9D10000-0x00000227A9D12000-memory.dmp

Filesize
8KB

Download
memory/784-125-0x00000227A9D10000-0x00000227A9D12000-memory.dmp

Filesize
8KB

Download
memory/2488-118-0x0000000000000000-mapping.dmp

Download
memory/2488-119-0x0000000003390000-0x00000000033D6000-memory.dmp

Filesize
280KB

Download
memory/2488-121-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/2488-120-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download