trickbot | a3a51d03dcb939368aa9857cbccbec7f8180ee28c416dc3620b8e22185fca8c6

Analysis

max time kernel
155s
max time network
172s
platform
windows10_x64
resource
win10-en-20210920
submitted
21-10-2021 21:28

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General

Target

a3a51d03dcb939368aa9857cbccbec7f8180ee28c416dc3620b8e22185fca8c6.dll
Size

706KB
MD5

6459940c0cf335bf6d9ac37cab89b161
SHA1

2be4c4c090c50d4dc7d530ade05eb9417b921f75
SHA256

a3a51d03dcb939368aa9857cbccbec7f8180ee28c416dc3620b8e22185fca8c6
SHA512

947fdd016c3e80c27b671d6e02f111941aad7df3bd7487f11793556cc74de1204463ab05b9f1d6d14345a143958b4b81bbb880ebb5940f70aba533897ee4e24a

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
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4256 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	4256	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2116 wrote to memory of 692	2116	rundll32.exe	rundll32.exe
PID 2116 wrote to memory of 692	2116	rundll32.exe	rundll32.exe
PID 2116 wrote to memory of 692	2116	rundll32.exe	rundll32.exe
PID 692 wrote to memory of 4232	692	rundll32.exe	cmd.exe
PID 692 wrote to memory of 4232	692	rundll32.exe	cmd.exe
PID 692 wrote to memory of 4232	692	rundll32.exe	cmd.exe
PID 692 wrote to memory of 4256	692	rundll32.exe	wermgr.exe
PID 692 wrote to memory of 4256	692	rundll32.exe	wermgr.exe
PID 692 wrote to memory of 4256	692	rundll32.exe	wermgr.exe
PID 692 wrote to memory of 4256	692	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3a51d03dcb939368aa9857cbccbec7f8180ee28c416dc3620b8e22185fca8c6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3a51d03dcb939368aa9857cbccbec7f8180ee28c416dc3620b8e22185fca8c6.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:692

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:4232

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4256

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/692-116-0x0000000000000000-mapping.dmp

Download
memory/692-118-0x0000000004590000-0x00000000045D5000-memory.dmp

Filesize
276KB

Download
memory/692-117-0x0000000004320000-0x0000000004588000-memory.dmp

Filesize
2.4MB

Download
memory/692-119-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/692-120-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/4256-121-0x0000000000000000-mapping.dmp

Download
memory/4256-122-0x00000264B6FB0000-0x00000264B6FD9000-memory.dmp

Filesize
164KB

Download
memory/4256-123-0x00000264B6FF0000-0x00000264B6FF1000-memory.dmp

Filesize
4KB

Download
memory/4256-125-0x00000264B7020000-0x00000264B7022000-memory.dmp

Filesize
8KB

Download
memory/4256-124-0x00000264B7020000-0x00000264B7022000-memory.dmp

Filesize
8KB

Download