trickbot | e1b7ffcc831b6b0ef56e665e5f0f8daee789b9426e8dce21e44fbbe9518acbdb

General

Target

e392bc9976b03adcc58baf6c6829f786.dll
Size

588KB
MD5

e392bc9976b03adcc58baf6c6829f786
SHA1

7264969d29c394596afc657523a6c5e3c4c1b609
SHA256

e1b7ffcc831b6b0ef56e665e5f0f8daee789b9426e8dce21e44fbbe9518acbdb
SHA512

675ec28c8a3385a884433c72b5db8f2bf16f254d252584c1503b9f19125951cc63b791dd41c2397b06e2ea1708f6775472748aa855daece7d9b6d3b6c1d3551d

Score

10^/10

trickbot rob136 banker suricata trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

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
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

32 ident.me
33 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2892 wermgr.exe

flow	ioc
32	ident.me
33	ident.me

description	pid	process
Token: SeDebugPrivilege	2892	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2392 wrote to memory of 2132	2392	rundll32.exe	rundll32.exe
PID 2392 wrote to memory of 2132	2392	rundll32.exe	rundll32.exe
PID 2392 wrote to memory of 2132	2392	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 1196	2132	rundll32.exe	cmd.exe
PID 2132 wrote to memory of 1196	2132	rundll32.exe	cmd.exe
PID 2132 wrote to memory of 1196	2132	rundll32.exe	cmd.exe
PID 2132 wrote to memory of 2892	2132	rundll32.exe	wermgr.exe
PID 2132 wrote to memory of 2892	2132	rundll32.exe	wermgr.exe
PID 2132 wrote to memory of 2892	2132	rundll32.exe	wermgr.exe
PID 2132 wrote to memory of 2892	2132	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e392bc9976b03adcc58baf6c6829f786.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2392

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e392bc9976b03adcc58baf6c6829f786.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1196

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2132-115-0x0000000000000000-mapping.dmp

Download
memory/2132-116-0x0000000004A50000-0x0000000004A8B000-memory.dmp

Filesize
236KB

Download
memory/2132-119-0x0000000004A10000-0x0000000004A49000-memory.dmp

Filesize
228KB

Download
memory/2132-120-0x0000000004AA1000-0x0000000004AA3000-memory.dmp

Filesize
8KB

Download
memory/2132-121-0x0000000004AA3000-0x0000000004AA4000-memory.dmp

Filesize
4KB

Download
memory/2132-122-0x0000000004AE1000-0x0000000004B15000-memory.dmp

Filesize
208KB

Download
memory/2132-123-0x0000000004B15000-0x0000000004B16000-memory.dmp

Filesize
4KB

Download
memory/2132-125-0x0000000004B90000-0x0000000004B91000-memory.dmp

Filesize
4KB

Download
memory/2132-124-0x0000000004B20000-0x0000000004B65000-memory.dmp

Filesize
276KB

Download
memory/2132-126-0x0000000004B71000-0x0000000004B73000-memory.dmp

Filesize
8KB

Download
memory/2892-127-0x0000000000000000-mapping.dmp

Download
memory/2892-129-0x000001F4C3A60000-0x000001F4C3A61000-memory.dmp

Filesize
4KB

Download
memory/2892-128-0x000001F4C3950000-0x000001F4C3979000-memory.dmp

Filesize
164KB

Download
memory/2892-131-0x000001F4C3A90000-0x000001F4C3A92000-memory.dmp

Filesize
8KB

Download
memory/2892-130-0x000001F4C3A90000-0x000001F4C3A92000-memory.dmp

Filesize
8KB

Download

Analysis

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