trickbot | 22173c806dac8c19371203a4ff2bfd0850703c36b555e44f8534786ccfb1d82f

General

Target

22173c806dac8c19371203a4ff2bfd0850703c36b555e44f8534786ccfb1d82f.dll
Size

706KB
MD5

1f20ad9999ccf637cf77cc4d08a96fdd
SHA1

ca7a0fef16fe0d63731e06e6df75d1eb757a7f76
SHA256

22173c806dac8c19371203a4ff2bfd0850703c36b555e44f8534786ccfb1d82f
SHA512

1f7981a93a9a38716e69e28560ef04ba8c021003487d0036a8ab9c58019a1f7fadf29bb1130ccce0d768493f21bb46f0fa7087a9323aab76869f6da4a6f52d66

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

45 ident.me
46 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2492 wermgr.exe

flow	ioc
45	ident.me
46	ident.me

description	pid	process
Token: SeDebugPrivilege	2492	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2996 wrote to memory of 3148	2996	rundll32.exe	rundll32.exe
PID 2996 wrote to memory of 3148	2996	rundll32.exe	rundll32.exe
PID 2996 wrote to memory of 3148	2996	rundll32.exe	rundll32.exe
PID 3148 wrote to memory of 2212	3148	rundll32.exe	cmd.exe
PID 3148 wrote to memory of 2212	3148	rundll32.exe	cmd.exe
PID 3148 wrote to memory of 2212	3148	rundll32.exe	cmd.exe
PID 3148 wrote to memory of 2492	3148	rundll32.exe	wermgr.exe
PID 3148 wrote to memory of 2492	3148	rundll32.exe	wermgr.exe
PID 3148 wrote to memory of 2492	3148	rundll32.exe	wermgr.exe
PID 3148 wrote to memory of 2492	3148	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\22173c806dac8c19371203a4ff2bfd0850703c36b555e44f8534786ccfb1d82f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2996

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\22173c806dac8c19371203a4ff2bfd0850703c36b555e44f8534786ccfb1d82f.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3148

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:2212

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2492

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2492-120-0x0000000000000000-mapping.dmp

Download
memory/2492-121-0x00000267E3580000-0x00000267E35A9000-memory.dmp

Filesize
164KB

Download
memory/2492-122-0x00000267E3690000-0x00000267E3691000-memory.dmp

Filesize
4KB

Download
memory/2492-124-0x00000267E36D0000-0x00000267E36D2000-memory.dmp

Filesize
8KB

Download
memory/2492-123-0x00000267E36D0000-0x00000267E36D2000-memory.dmp

Filesize
8KB

Download
memory/3148-115-0x0000000000000000-mapping.dmp

Download
memory/3148-116-0x0000000004850000-0x0000000004AB8000-memory.dmp

Filesize
2.4MB

Download
memory/3148-119-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/3148-118-0x0000000002D10000-0x0000000002E5A000-memory.dmp

Filesize
1.3MB

Download
memory/3148-117-0x0000000002C40000-0x0000000002CEE000-memory.dmp

Filesize
696KB

Download

Analysis

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