trickbot | 8b7aeacc9c43fcc6535f43e1bb351d11074107e9f2cc9fdf29d3e3a6aed5d19d

Analysis

max time kernel
150s
max time network
157s
platform
windows10_x64
resource
win10-en-20211208
submitted
09/12/2021, 16:18

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General

Target
b23fa3285b95afdda1a59dde1a5e7b0d.dll
Size 440KB
Sample211209-trx78aeaam
SHA256 8b7aeacc9c43fcc6535f43e1bb351d11074107e9f2cc9fdf29d3e3a6aed5d19d
MD5 b23fa3285b95afdda1a59dde1a5e7b0d
SHA1 eba18a38a3d446e78a89c79c7cf6eced269cee05
SHA512 a37e32c77835aba09df8ee53a1c3efb66adb40ac6c91823a18bc14d2f6f5ebbc7072dbcbed1136650997c7817d8e7fd302e0f90f7ee554555b5c7edbbec86e87
MD5 SHA1 SHA512

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

description	pid	Process
Token: SeDebugPrivilege	3124	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2400	2280	rundll32.exe	68
PID 2280 wrote to memory of 2400	2280	rundll32.exe	68
PID 2280 wrote to memory of 2400	2280	rundll32.exe	68
PID 2400 wrote to memory of 2752	2400	rundll32.exe	69
PID 2400 wrote to memory of 2752	2400	rundll32.exe	69
PID 2400 wrote to memory of 2752	2400	rundll32.exe	69
PID 2400 wrote to memory of 3124	2400	rundll32.exe	70
PID 2400 wrote to memory of 3124	2400	rundll32.exe	70
PID 2400 wrote to memory of 3124	2400	rundll32.exe	70
PID 2400 wrote to memory of 3124	2400	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b23fa3285b95afdda1a59dde1a5e7b0d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b23fa3285b95afdda1a59dde1a5e7b0d.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2400
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2752
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3124

Network

MITRE ATT&CK Matrix

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Downloads

memory/2400-116-0x0000000005050000-0x000000000508B000-memory.dmp

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memory/2400-119-0x0000000005091000-0x0000000005093000-memory.dmp

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memory/2400-120-0x0000000005093000-0x0000000005094000-memory.dmp

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memory/2400-121-0x00000000050D1000-0x0000000005105000-memory.dmp

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memory/2400-122-0x0000000005105000-0x0000000005106000-memory.dmp

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memory/2400-124-0x0000000005110000-0x0000000005155000-memory.dmp

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memory/2400-123-0x0000000004DB0000-0x0000000004DE8000-memory.dmp

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memory/2400-125-0x0000000004F10000-0x0000000004F11000-memory.dmp

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memory/2400-126-0x0000000004D81000-0x0000000004D83000-memory.dmp

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memory/3124-128-0x0000020AC43F0000-0x0000020AC4418000-memory.dmp

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memory/3124-129-0x0000020AC4500000-0x0000020AC4501000-memory.dmp

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memory/3124-131-0x0000020AC4540000-0x0000020AC4542000-memory.dmp

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memory/3124-130-0x0000020AC4540000-0x0000020AC4542000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads