trickbot | 4b7e75dd27f49a04ed8731cc877f56146fe0327a4919a9a4c471bd90446670f1

Analysis

max time kernel
148s
max time network
151s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 12:51

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General

Target

4b7e75dd27f49a04ed8731cc877f56146fe0327a4919a9a4c471bd90446670f1.dll
Size

1.8MB
MD5

a585bde04ff06ba5eb173901e1be2c40
SHA1

8cb65c8b9afb0b6d0a656389f471e7494f6b4824
SHA256

4b7e75dd27f49a04ed8731cc877f56146fe0327a4919a9a4c471bd90446670f1
SHA512

40048444e6396ff92d420ee260f053bc8de71885fd443a8d001f4942ec2886c7e03418d225443d367e8f261a86663bafee3ffefd367433be03ca442e13defebc

Score

10^/10

trickbot rob141 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

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
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4068 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	4068	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4016 wrote to memory of 3976	4016	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 3976	4016	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 3976	4016	rundll32.exe	rundll32.exe
PID 3976 wrote to memory of 4060	3976	rundll32.exe	cmd.exe
PID 3976 wrote to memory of 4060	3976	rundll32.exe	cmd.exe
PID 3976 wrote to memory of 4060	3976	rundll32.exe	cmd.exe
PID 3976 wrote to memory of 4068	3976	rundll32.exe	wermgr.exe
PID 3976 wrote to memory of 4068	3976	rundll32.exe	wermgr.exe
PID 3976 wrote to memory of 4068	3976	rundll32.exe	wermgr.exe
PID 3976 wrote to memory of 4068	3976	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b7e75dd27f49a04ed8731cc877f56146fe0327a4919a9a4c471bd90446670f1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4016

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b7e75dd27f49a04ed8731cc877f56146fe0327a4919a9a4c471bd90446670f1.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:4060

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3976-118-0x0000000000000000-mapping.dmp

Download
memory/3976-120-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/3976-121-0x00000000007A0000-0x00000000007E5000-memory.dmp

Filesize
276KB

Download
memory/3976-119-0x0000000000BB0000-0x0000000000E18000-memory.dmp

Filesize
2.4MB

Download
memory/3976-122-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/4068-123-0x0000000000000000-mapping.dmp

Download
memory/4068-124-0x000002D0CC5E0000-0x000002D0CC608000-memory.dmp

Filesize
160KB

Download
memory/4068-125-0x000002D0CC620000-0x000002D0CC621000-memory.dmp

Filesize
4KB

Download
memory/4068-126-0x000002D0CC820000-0x000002D0CC822000-memory.dmp

Filesize
8KB

Download
memory/4068-127-0x000002D0CC820000-0x000002D0CC822000-memory.dmp

Filesize
8KB

Download