trickbot | c58946bb0df69187bcf4859fe3de37fd18f9c293152d0bf5b33861c6853b748f

Analysis

max time kernel
110s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 07:34

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General

Target

a12f66a24aaad066f02d56171e06d530N.dll
Size

538KB
MD5

a12f66a24aaad066f02d56171e06d530
SHA1

0017ad61709a49163d47376bb0e8a83910d68d9b
SHA256

c58946bb0df69187bcf4859fe3de37fd18f9c293152d0bf5b33861c6853b748f
SHA512

4855c3222d8ce7b55608e313d19b1f956f4e0daf912c2e8221e66aede72b9ac899faadf2662010b5794c2da1c9d9f559da9ddfe4bcc27d6b211b16482cbbe008
SSDEEP

6144:gb7y19WiGXncPH94/0EVruP8e7B8i3rdgEfrJgqZDB+8EGerYpt8ftwaMU3B6lex:AncPH2/0EVA7BraVNG5z81S86lZ/i3

Score

10^/10

trickbot rob104 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob104

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4916	3264	WerFault.exe	84

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	3240	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 468 wrote to memory of 3264	468	rundll32.exe	84
PID 468 wrote to memory of 3264	468	rundll32.exe	84
PID 468 wrote to memory of 3264	468	rundll32.exe	84
PID 3264 wrote to memory of 4540	3264	rundll32.exe	88
PID 3264 wrote to memory of 4540	3264	rundll32.exe	88
PID 3264 wrote to memory of 4540	3264	rundll32.exe	88
PID 3264 wrote to memory of 3240	3264	rundll32.exe	89
PID 3264 wrote to memory of 3240	3264	rundll32.exe	89
PID 3264 wrote to memory of 3240	3264	rundll32.exe	89
PID 3264 wrote to memory of 3240	3264	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a12f66a24aaad066f02d56171e06d530N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a12f66a24aaad066f02d56171e06d530N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3264
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4540
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 676
    3⤵
    - Program crash
    PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3264 -ip 3264
1⤵
PID:4712

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

Replay Monitor

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Downloads

memory/3240-14-0x000001D6551F0000-0x000001D655218000-memory.dmp

Filesize
160KB

Download
memory/3240-15-0x000001D655490000-0x000001D655491000-memory.dmp

Filesize
4KB

Download
memory/3240-17-0x000001D6551F0000-0x000001D655218000-memory.dmp

Filesize
160KB

Download
memory/3264-1-0x0000000002C70000-0x0000000002CAB000-memory.dmp

Filesize
236KB

Download
memory/3264-3-0x0000000002B10000-0x0000000002B48000-memory.dmp

Filesize
224KB

Download
memory/3264-8-0x0000000002CF0000-0x0000000002D27000-memory.dmp

Filesize
220KB

Download
memory/3264-5-0x0000000002CB0000-0x0000000002CE9000-memory.dmp

Filesize
228KB

Download
memory/3264-11-0x0000000002D30000-0x0000000002D73000-memory.dmp

Filesize
268KB

Download
memory/3264-13-0x0000000001300000-0x0000000001303000-memory.dmp

Filesize
12KB

Download
memory/3264-12-0x0000000001330000-0x0000000001331000-memory.dmp

Filesize
4KB

Download
memory/3264-16-0x0000000002D30000-0x0000000002D73000-memory.dmp

Filesize
268KB

Download