trickbot | c638859aaad851707fe37a2084675b89564cb976d1cfef66944fcccc053e0fb0

General

Target

c638859aaad851707fe37a2084675b89564cb976d1cfef66944fcccc053e0fb0.dll
Size

1.7MB
MD5

6f45f88c6c308867b7848e86cf968e75
SHA1

42cf431b52877ecdf1fdbb391c855508b3c50608
SHA256

c638859aaad851707fe37a2084675b89564cb976d1cfef66944fcccc053e0fb0
SHA512

c32bdcb2ca4a6e52efb587f8cef14d6e6177704e08137600044d171d48c6f4542fe896e6b4fd6c379210bcf1ed2b6d08897dfa622924ca536ad0ea318955c864

Score

10^/10

trickbot rob141 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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
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

25 wtfismyip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4008 wermgr.exe

flow	ioc
25	wtfismyip.com

description	pid	process
Token: SeDebugPrivilege	4008	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2756 wrote to memory of 2844	2756	rundll32.exe	rundll32.exe
PID 2756 wrote to memory of 2844	2756	rundll32.exe	rundll32.exe
PID 2756 wrote to memory of 2844	2756	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2760	2844	rundll32.exe	cmd.exe
PID 2844 wrote to memory of 2760	2844	rundll32.exe	cmd.exe
PID 2844 wrote to memory of 2760	2844	rundll32.exe	cmd.exe
PID 2844 wrote to memory of 4008	2844	rundll32.exe	wermgr.exe
PID 2844 wrote to memory of 4008	2844	rundll32.exe	wermgr.exe
PID 2844 wrote to memory of 4008	2844	rundll32.exe	wermgr.exe
PID 2844 wrote to memory of 4008	2844	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c638859aaad851707fe37a2084675b89564cb976d1cfef66944fcccc053e0fb0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c638859aaad851707fe37a2084675b89564cb976d1cfef66944fcccc053e0fb0.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2844

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:2760

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2844-117-0x0000000000000000-mapping.dmp

Download
memory/2844-119-0x0000000002E20000-0x0000000002E65000-memory.dmp

Filesize
276KB

Download
memory/2844-118-0x00000000044A0000-0x0000000004708000-memory.dmp

Filesize
2.4MB

Download
memory/2844-120-0x0000000002B80000-0x0000000002B81000-memory.dmp

Filesize
4KB

Download
memory/2844-121-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/4008-122-0x0000000000000000-mapping.dmp

Download
memory/4008-124-0x00000264FD9F0000-0x00000264FD9F1000-memory.dmp

Filesize
4KB

Download
memory/4008-123-0x00000264FD9B0000-0x00000264FD9D8000-memory.dmp

Filesize
160KB

Download
memory/4008-126-0x00000264FDA30000-0x00000264FDA32000-memory.dmp

Filesize
8KB

Download
memory/4008-125-0x00000264FDA30000-0x00000264FDA32000-memory.dmp

Filesize
8KB

Download

Analysis

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