trickbot | d8f3fedde975e393530b694eee1ef9c981b48bc46b4e24749c20189a6fa58e79

Analysis

max time kernel
51s
max time network
141s
platform
windows7_x64
resource
win7v20201028
submitted
18-02-2021 19:50

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General

Target

202102121641_c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63.bin.dll
Size

382KB
MD5

7ba23b2b6b50cfc3711362f465d926be
SHA1

299c710f249b80580105014d4e4e9b92f32e0577
SHA256

c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63
SHA512

9954690178c9ceb30edd7a44ab9d662a32c669a2b6eedaf6582274aaf3752426bca0e4e6ee1dc6e1a864e0cf3364314198108aab13c88f7272775c31a53491ea

Score

10^/10

trickbot mon44 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100011

Botnet

mon44

194.5.249.156:443

142.202.191.164:443

193.8.194.96:443

45.155.173.242:443

108.170.20.75:443

185.163.45.138:443

94.140.114.136:443

134.119.186.202:443

200.52.147.93:443

45.230.244.20:443

186.250.157.116:443

186.137.85.76:443

36.94.62.207:443

182.253.107.34:443

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
behavioral11/memory/1980-6-0x0000000010000000-0x0000000014055000-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

10 checkip.amazonaws.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 884 wermgr.exe

flow	ioc
10	checkip.amazonaws.com

description	pid	process
Token: SeDebugPrivilege	884	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1740 wrote to memory of 1980	1740	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 644	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 644	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 644	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 644	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 884	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 884	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 884	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 884	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 884	1980	regsvr32.exe	wermgr.exe
PID 1980 wrote to memory of 884	1980	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\202102121641_c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63.bin.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1740

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\202102121641_c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63.bin.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
PID:644

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/884-8-0x0000000000000000-mapping.dmp

Download
memory/884-13-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/884-12-0x00000000000E0000-0x0000000000107000-memory.dmp

Filesize
156KB

Download
memory/1740-2-0x000007FEFBDE1000-0x000007FEFBDE3000-memory.dmp

Filesize
8KB

Download
memory/1980-3-0x0000000000000000-mapping.dmp

Download
memory/1980-4-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/1980-5-0x0000000002270000-0x00000000062C5000-memory.dmp

Filesize
64.3MB

Download
memory/1980-6-0x0000000010000000-0x0000000014055000-memory.dmp

Filesize
64.3MB

Download
memory/1980-7-0x00000000001E0000-0x0000000000221000-memory.dmp

Filesize
260KB

Download
memory/1980-9-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1980-10-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/1980-11-0x0000000000371000-0x0000000000373000-memory.dmp

Filesize
8KB

Download