trickbot | 35da5024623ead984573cbbfe9bf434c0925c8f8325f833c10ec9bfc93938dc5

General

Target

yellowbike.png.dll
Size

435KB
MD5

d142ce522cd066dee6b170f1d936962a
SHA1

5f7ee8bd8b211130577f06852d7b34fa2edef5b6
SHA256

35da5024623ead984573cbbfe9bf434c0925c8f8325f833c10ec9bfc93938dc5
SHA512

8f0cb20b6f8507ebcf5a4bad70972d01026a414c04b1ebd95214fd9a5ad9507fd6b50bb424f3df1ec0dbf859c06749f9a466eeb5bfd85256970fd011cbd9a5d7

Score

10^/10

trickbot soc1 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

soc1

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

6 icanhazip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 608 wermgr.exe

flow	ioc
6	icanhazip.com

description	pid	process
Token: SeDebugPrivilege	608	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1584	1700	rundll32.exe	rundll32.exe
PID 1584 wrote to memory of 1248	1584	rundll32.exe	cmd.exe
PID 1584 wrote to memory of 1248	1584	rundll32.exe	cmd.exe
PID 1584 wrote to memory of 1248	1584	rundll32.exe	cmd.exe
PID 1584 wrote to memory of 1248	1584	rundll32.exe	cmd.exe
PID 1584 wrote to memory of 608	1584	rundll32.exe	wermgr.exe
PID 1584 wrote to memory of 608	1584	rundll32.exe	wermgr.exe
PID 1584 wrote to memory of 608	1584	rundll32.exe	wermgr.exe
PID 1584 wrote to memory of 608	1584	rundll32.exe	wermgr.exe
PID 1584 wrote to memory of 608	1584	rundll32.exe	wermgr.exe
PID 1584 wrote to memory of 608	1584	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\yellowbike.png.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\yellowbike.png.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1584

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1248

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:608

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/608-60-0x0000000000000000-mapping.dmp

Download
memory/608-61-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/608-62-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1584-54-0x0000000000000000-mapping.dmp

Download
memory/1584-55-0x0000000074F61000-0x0000000074F63000-memory.dmp

Filesize
8KB

Download
memory/1584-57-0x0000000000750000-0x0000000000795000-memory.dmp

Filesize
276KB

Download
memory/1584-56-0x0000000000940000-0x0000000000BA8000-memory.dmp

Filesize
2.4MB

Download
memory/1584-58-0x0000000000170000-0x0000000000181000-memory.dmp

Filesize
68KB

Download
memory/1584-59-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download

Analysis

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