trickbot | 36a3edc08009fefa694124a1b09f45657496f8a1e6c0c009093f134632c27e98

General

Target

m87.dll
Size

901KB
MD5

d48404abfb5c8a7bac7f9f619da899e9
SHA1

05acc14a076af1e2696faa5fa4e32778e55ec27f
SHA256

36a3edc08009fefa694124a1b09f45657496f8a1e6c0c009093f134632c27e98
SHA512

aad2610a41f7293133ecccc6b25a2c020c5def3356e09634e1cec77581496befb997fd8d9e6e0e37db8b9177a4542bfbfcdda9e2c30ec215f5cb50da0dcdd6ce

Score

10^/10

trickbot mon87 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100012

Botnet

mon87

C2

41.77.134.250:449

45.155.173.242:443

192.162.238.186:449

142.112.79.223:449

122.2.28.70:449

154.126.176.30:449

45.230.244.20:443

182.253.107.34:443

200.52.147.93:443

123.200.26.246:449

131.255.106.152:449

177.85.133.118:449

103.225.138.94:449

142.202.191.164:443

95.210.118.90:449

36.94.62.207:443

201.20.118.122:449

180.92.238.186:449

103.130.6.244:449

202.91.41.138:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Templ.dll packer 1 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral1/memory/1632-5-0x0000000000190000-0x00000000001C7000-memory.dmp	templ_dll

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 wtfismyip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1704 wermgr.exe

flow	ioc
6	wtfismyip.com

description	pid	process
Token: SeDebugPrivilege	1704	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1632	1724	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1832	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1832	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1832	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1832	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1704	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1704	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1704	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1704	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1704	1632	regsvr32.exe	wermgr.exe
PID 1632 wrote to memory of 1704	1632	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\m87.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\m87.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
PID:1832

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1704

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1632-3-0x0000000000000000-mapping.dmp

Download
memory/1632-4-0x00000000761E1000-0x00000000761E3000-memory.dmp

Filesize
8KB

Download
memory/1632-5-0x0000000000190000-0x00000000001C7000-memory.dmp

Filesize
220KB

Download
memory/1632-6-0x0000000000240000-0x0000000000283000-memory.dmp

Filesize
268KB

Download
memory/1632-9-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/1632-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1704-7-0x0000000000000000-mapping.dmp

Download
memory/1704-10-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/1704-11-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1724-2-0x000007FEFC601000-0x000007FEFC603000-memory.dmp

Filesize
8KB

Download

Analysis

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