trickbot | 8366ec12a0a566dd36e60c387942b054865d2ee8d9aba3fd502b34068514bc64

Analysis

max time kernel
135s
max time network
135s
platform
windows10_x64
resource
win10v20210408
submitted
11-05-2021 07:13

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General

Target

3bebcce1e78d963d90820acdf905afad.exe
Size

556KB
MD5

3bebcce1e78d963d90820acdf905afad
SHA1

9d240207825f9d9f4d8bdeb9101955590df4b269
SHA256

8366ec12a0a566dd36e60c387942b054865d2ee8d9aba3fd502b34068514bc64
SHA512

e431f058cec85f7d4058cff06308caa4007deb53bd43afd88003d009cd875bba476ed29c16e2e5871757393e4579d722fa0f4107b4d98c2e9a557390359e946d

Score

10^/10

trickbot tot97 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

tot97

103.66.72.217:443

117.252.68.211:443

103.124.173.35:443

115.73.211.230:443

117.54.250.246:443

131.0.112.122:443

102.176.221.78:443

181.176.161.143:443

154.79.251.172:443

103.111.199.76:443

103.54.41.193:443

154.79.244.182:443

154.79.245.158:443

139.255.116.42:443

178.254.161.250:443

178.134.47.166:443

158.181.179.229:443

103.90.197.33:443

109.207.165.40:443

178.72.192.20:443

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

18 ident.me
19 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 496 wermgr.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3bebcce1e78d963d90820acdf905afad.exe

pid process

808 3bebcce1e78d963d90820acdf905afad.exe

flow	ioc
18	ident.me
19	ident.me

description	pid	process
Token: SeDebugPrivilege	496	wermgr.exe

pid	process
808	3bebcce1e78d963d90820acdf905afad.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3bebcce1e78d963d90820acdf905afad.exe

description	pid	process	target process
PID 808 wrote to memory of 3260	808	3bebcce1e78d963d90820acdf905afad.exe	cmd.exe
PID 808 wrote to memory of 3260	808	3bebcce1e78d963d90820acdf905afad.exe	cmd.exe
PID 808 wrote to memory of 3764	808	3bebcce1e78d963d90820acdf905afad.exe	cmd.exe
PID 808 wrote to memory of 3764	808	3bebcce1e78d963d90820acdf905afad.exe	cmd.exe
PID 808 wrote to memory of 496	808	3bebcce1e78d963d90820acdf905afad.exe	wermgr.exe
PID 808 wrote to memory of 496	808	3bebcce1e78d963d90820acdf905afad.exe	wermgr.exe
PID 808 wrote to memory of 496	808	3bebcce1e78d963d90820acdf905afad.exe	wermgr.exe
PID 808 wrote to memory of 496	808	3bebcce1e78d963d90820acdf905afad.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\3bebcce1e78d963d90820acdf905afad.exe
"C:\Users\Admin\AppData\Local\Temp\3bebcce1e78d963d90820acdf905afad.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:3260
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:3764
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/496-120-0x0000000000000000-mapping.dmp

Download
memory/496-121-0x000002AFD9670000-0x000002AFD9699000-memory.dmp

Filesize
164KB

Download
memory/496-122-0x000002AFD9880000-0x000002AFD9881000-memory.dmp

Filesize
4KB

Download
memory/808-114-0x00000000024C0000-0x00000000024FE000-memory.dmp

Filesize
248KB

Download
memory/808-117-0x0000000002330000-0x000000000236C000-memory.dmp

Filesize
240KB

Download
memory/808-118-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/808-119-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download