trickbot | 9bb74e2a1b3925184140f5a771b1e4638dfb5c61941bbc0b52809b3ca76b4887

General

Target

c6f319a3eda16bef437421920e2945ab4b3101cb27ad2f291c3dacdf84bb2240.dll
Size

433KB
MD5

eb70b6c24c0466954169882dbe5729a4
SHA1

b81bcd8273854efb7d7b3fb5b982d75051a5d9a6
SHA256

c6f319a3eda16bef437421920e2945ab4b3101cb27ad2f291c3dacdf84bb2240
SHA512

e90c5c958024734f089205e43f2c9a842e4fc68b8a7fcc7fc10754511a8b6bb724eab563bdd5141f9a1be634a3194f5b3abd14f97cdd0735c42f501d8f63e59f

Score

10^/10

trickbot net9 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

net9

C2

103.66.72.217:443

117.252.68.211:443

103.124.173.35:443

115.73.211.230:443

117.54.250.246:443

131.0.112.122:443

102.176.221.78:443

181.176.161.143:443

154.79.251.172:443

103.111.199.76:443

103.54.41.193:443

154.79.244.182:443

154.79.245.158:443

139.255.116.42:443

178.254.161.250:443

178.134.47.166:443

158.181.179.229:443

103.90.197.33:443

109.207.165.40:443

178.72.192.20:443

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

Templ.dll packer 1 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral1/memory/1720-62-0x0000000001EF0000-0x0000000002116000-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 ipecho.net
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1028 1720 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

WerFault.exe

pid process

1028 WerFault.exe
1028 WerFault.exe
1028 WerFault.exe
1028 WerFault.exe
1028 WerFault.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WerFault.exe

pid process

1028 WerFault.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exewermgr.exe

description pid process

Token: SeDebugPrivilege 1028 WerFault.exe
Token: SeDebugPrivilege 2040 wermgr.exe

flow	ioc
10	ipecho.net

pid	pid_target	process	target process
1028	1720	WerFault.exe	rundll32.exe

pid	process
1028	WerFault.exe
1028	WerFault.exe
1028	WerFault.exe
1028	WerFault.exe
1028	WerFault.exe

pid	process
1028	WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1028	WerFault.exe
Token: SeDebugPrivilege	2040	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1720	1632	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 2040	1720	rundll32.exe	wermgr.exe
PID 1720 wrote to memory of 2040	1720	rundll32.exe	wermgr.exe
PID 1720 wrote to memory of 2040	1720	rundll32.exe	wermgr.exe
PID 1720 wrote to memory of 2040	1720	rundll32.exe	wermgr.exe
PID 1720 wrote to memory of 2040	1720	rundll32.exe	wermgr.exe
PID 1720 wrote to memory of 2040	1720	rundll32.exe	wermgr.exe
PID 1720 wrote to memory of 1028	1720	rundll32.exe	WerFault.exe
PID 1720 wrote to memory of 1028	1720	rundll32.exe	WerFault.exe
PID 1720 wrote to memory of 1028	1720	rundll32.exe	WerFault.exe
PID 1720 wrote to memory of 1028	1720	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6f319a3eda16bef437421920e2945ab4b3101cb27ad2f291c3dacdf84bb2240.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6f319a3eda16bef437421920e2945ab4b3101cb27ad2f291c3dacdf84bb2240.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 232
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1028-64-0x0000000000000000-mapping.dmp

Download
memory/1028-70-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/1720-60-0x0000000000000000-mapping.dmp

Download
memory/1720-61-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/1720-62-0x0000000001EF0000-0x0000000002116000-memory.dmp

Filesize
2.1MB

Download
memory/1720-67-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/1720-66-0x00000000001C0000-0x00000000001D1000-memory.dmp

Filesize
68KB

Download
memory/1720-65-0x0000000000420000-0x0000000000463000-memory.dmp

Filesize
268KB

Download
memory/2040-63-0x0000000000000000-mapping.dmp

Download
memory/2040-68-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/2040-69-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download

Analysis

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