trickbot | ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee

Analysis

max time kernel
134s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 17:04

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General

Target

ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll
Size

1.7MB
MD5

bc220c7ecdacab02aacf7d84ae60bdc7
SHA1

f244612fd7558b8b61808dbe179b24109706b4a6
SHA256

ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee
SHA512

659c4a2bac713a79b114acaf9dd74c852e39fdd3e3e0a04bf4d7caa4a22ef496422fa501b7e57a3f824c6fed57efbddb3727ba5b15ef8bafbdfcb3d9846dbe4c
SSDEEP

3072:nsJza4mhuG63830m0cAHS24Obn2yl7r2ZG7RrvzvkZWyh8ZucKItbKF1IEWpBuNn:wa4wu

Score

10^/10

trickbot rob141 banker discovery 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
Trickbot family
trickbot

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4212	4296	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4376	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 4296	3208	rundll32.exe	82
PID 3208 wrote to memory of 4296	3208	rundll32.exe	82
PID 3208 wrote to memory of 4296	3208	rundll32.exe	82
PID 4296 wrote to memory of 4564	4296	rundll32.exe	83
PID 4296 wrote to memory of 4564	4296	rundll32.exe	83
PID 4296 wrote to memory of 4564	4296	rundll32.exe	83
PID 4296 wrote to memory of 4376	4296	rundll32.exe	84
PID 4296 wrote to memory of 4376	4296	rundll32.exe	84
PID 4296 wrote to memory of 4376	4296	rundll32.exe	84
PID 4296 wrote to memory of 4376	4296	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4296
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4564
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 632
    3⤵
    - Program crash
    PID:4212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4296 -ip 4296
1⤵
PID:732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4296-0-0x0000000002B80000-0x0000000002DE8000-memory.dmp

Filesize
2.4MB

Download
memory/4296-1-0x0000000002F20000-0x0000000002F65000-memory.dmp

Filesize
276KB

Download
memory/4296-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4296-2-0x0000000002F70000-0x0000000002F71000-memory.dmp

Filesize
4KB

Download
memory/4296-6-0x0000000002F20000-0x0000000002F65000-memory.dmp

Filesize
276KB

Download
memory/4376-4-0x000001BCABD20000-0x000001BCABD21000-memory.dmp

Filesize
4KB

Download
memory/4376-5-0x000001BCABA70000-0x000001BCABA98000-memory.dmp

Filesize
160KB

Download