trickbot | c0c4cf3a74e70f837e73f44ed95789946b02de457b6155ddc4e14a9441f92048

Analysis

max time kernel
117s
max time network
121s
platform
windows10_x64
resource
win10-en-20211014
submitted
21-10-2021 18:33

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General

Target

45d7a3f23ca8954c9d2e50ec0c7b08a9.dll
Size

706KB
MD5

45d7a3f23ca8954c9d2e50ec0c7b08a9
SHA1

fc3354ac568d5ed7540d3c53f7201d0c1d543986
SHA256

c0c4cf3a74e70f837e73f44ed95789946b02de457b6155ddc4e14a9441f92048
SHA512

0b03887e9c25253decc1a2e1c73479d880b1d359bdd500b0dcf3c24e08d3f4ceae1f319546a49ff5ae2e1a51de3eaa1ddf259ce7d27d1ab53ec9a92f8d850ecd

Score

10^/10

trickbot rob136 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

36 ident.me
35 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2368 wermgr.exe

flow	ioc
36	ident.me
35	ident.me

description	pid	process
Token: SeDebugPrivilege	2368	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2760 wrote to memory of 3684	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 3684	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 3684	2760	rundll32.exe	rundll32.exe
PID 3684 wrote to memory of 2544	3684	rundll32.exe	cmd.exe
PID 3684 wrote to memory of 2544	3684	rundll32.exe	cmd.exe
PID 3684 wrote to memory of 2544	3684	rundll32.exe	cmd.exe
PID 3684 wrote to memory of 2368	3684	rundll32.exe	wermgr.exe
PID 3684 wrote to memory of 2368	3684	rundll32.exe	wermgr.exe
PID 3684 wrote to memory of 2368	3684	rundll32.exe	wermgr.exe
PID 3684 wrote to memory of 2368	3684	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45d7a3f23ca8954c9d2e50ec0c7b08a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2760

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45d7a3f23ca8954c9d2e50ec0c7b08a9.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:2544

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2368-120-0x0000000000000000-mapping.dmp

Download
memory/2368-122-0x000002218EDB0000-0x000002218EDB1000-memory.dmp

Filesize
4KB

Download
memory/2368-121-0x000002218ECA0000-0x000002218ECC9000-memory.dmp

Filesize
164KB

Download
memory/2368-124-0x000002218EDF0000-0x000002218EDF2000-memory.dmp

Filesize
8KB

Download
memory/2368-123-0x000002218EDF0000-0x000002218EDF2000-memory.dmp

Filesize
8KB

Download
memory/3684-115-0x0000000000000000-mapping.dmp

Download
memory/3684-116-0x0000000004160000-0x00000000043C8000-memory.dmp

Filesize
2.4MB

Download
memory/3684-117-0x00000000044C0000-0x0000000004505000-memory.dmp

Filesize
276KB

Download
memory/3684-118-0x0000000004510000-0x0000000004511000-memory.dmp

Filesize
4KB

Download
memory/3684-119-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download