trickbot | 4c937ef6b5fba9d4e7a99cf809d3b1341959ab2ceca7938acebbffaa626d3829

Analysis

max time kernel
99s
max time network
134s
platform
windows10_x64
resource
win10v20210408
submitted
06/10/2021, 11:28

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General

Target
toonsred.dll
Size 944KB
Sample211006-nlgemabae4
SHA256 4c937ef6b5fba9d4e7a99cf809d3b1341959ab2ceca7938acebbffaa626d3829
MD5 d9b5682fed73a9570666d5d00e81c929
SHA1 32f3b42ba5bc0ae4af4c2010d9520eb0f8c07472
SHA512 c919b8903d3faffe51c4019a6ca521419334227cc4c10fb5f85cb45aa0c56fc03709a9b45db2ab784014a444d26115a370a4faf0d9742be909c10e7318abb2c3
MD5 SHA1 SHA512

Score

10^/10

trickbot fat1 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

fat1

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 1 IoCs

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

flow	ioc
4	ipinfo.io

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 908	804	rundll32.exe	68
PID 804 wrote to memory of 908	804	rundll32.exe	68
PID 804 wrote to memory of 908	804	rundll32.exe	68
PID 908 wrote to memory of 1148	908	rundll32.exe	69
PID 908 wrote to memory of 1148	908	rundll32.exe	69
PID 908 wrote to memory of 1148	908	rundll32.exe	69
PID 908 wrote to memory of 1152	908	rundll32.exe	70
PID 908 wrote to memory of 1152	908	rundll32.exe	70
PID 908 wrote to memory of 1152	908	rundll32.exe	70
PID 908 wrote to memory of 1152	908	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\toonsred.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\toonsred.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:1148
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1152

Network

MITRE ATT&CK Matrix

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Downloads

memory/908-115-0x0000000004A10000-0x0000000004A4C000-memory.dmp

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memory/908-118-0x0000000004A50000-0x0000000004A8A000-memory.dmp

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memory/908-120-0x0000000004A90000-0x0000000004AC8000-memory.dmp

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memory/908-123-0x0000000004AD0000-0x0000000004B14000-memory.dmp

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memory/908-122-0x00000000048D0000-0x0000000004909000-memory.dmp

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memory/908-124-0x00000000048A0000-0x00000000048A1000-memory.dmp

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memory/908-125-0x00000000047E0000-0x000000000486E000-memory.dmp

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memory/1152-127-0x000002BAF6210000-0x000002BAF6239000-memory.dmp

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memory/1152-128-0x000002BAF6320000-0x000002BAF6321000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads