trickbot | b3aa35cc2602b4f7f4999b081a32c960d8e1b4db32e19271433efdb52873f393

Analysis

max time kernel
138s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 22:17

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General

Target

JaffaCakes118_b3aa35cc2602b4f7f4999b081a32c960d8e1b4db32e19271433efdb52873f393.dll
Size

440KB
MD5

9d955b7c13729c8ebaaa5ca17a3c9800
SHA1

fb1167486b69df08947eab29b1be452bae168d9c
SHA256

b3aa35cc2602b4f7f4999b081a32c960d8e1b4db32e19271433efdb52873f393
SHA512

6ab62f1fdc4cee2c77c2855fe195b114610fda9fa1192be9c1a7c530bbca1a8c7589773f05c91d72d000b065e64f40716cd661ed0903773ab023b50b79cae3f3
SSDEEP

6144:v5+iRFTkRhO9SE7tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk2tZTm4EBpL0zacMScx7

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
3680	3704	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	2784	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 3704	4996	rundll32.exe	84
PID 4996 wrote to memory of 3704	4996	rundll32.exe	84
PID 4996 wrote to memory of 3704	4996	rundll32.exe	84
PID 3704 wrote to memory of 544	3704	rundll32.exe	85
PID 3704 wrote to memory of 544	3704	rundll32.exe	85
PID 3704 wrote to memory of 544	3704	rundll32.exe	85
PID 3704 wrote to memory of 2784	3704	rundll32.exe	86
PID 3704 wrote to memory of 2784	3704	rundll32.exe	86
PID 3704 wrote to memory of 2784	3704	rundll32.exe	86
PID 3704 wrote to memory of 2784	3704	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b3aa35cc2602b4f7f4999b081a32c960d8e1b4db32e19271433efdb52873f393.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b3aa35cc2602b4f7f4999b081a32c960d8e1b4db32e19271433efdb52873f393.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3704
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:544
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 668
    3⤵
    - Program crash
    PID:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3704 -ip 3704
1⤵
PID:1740

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/2784-14-0x000001A153E70000-0x000001A153E98000-memory.dmp

Filesize
160KB

Download
memory/2784-15-0x000001A153FD0000-0x000001A153FD1000-memory.dmp

Filesize
4KB

Download
memory/2784-17-0x000001A153E70000-0x000001A153E98000-memory.dmp

Filesize
160KB

Download
memory/3704-0-0x0000000002BC0000-0x0000000002BFB000-memory.dmp

Filesize
236KB

Download
memory/3704-4-0x0000000001020000-0x0000000001058000-memory.dmp

Filesize
224KB

Download
memory/3704-5-0x0000000002C00000-0x0000000002C39000-memory.dmp

Filesize
228KB

Download
memory/3704-8-0x0000000002C40000-0x0000000002C78000-memory.dmp

Filesize
224KB

Download
memory/3704-11-0x0000000002C80000-0x0000000002CC5000-memory.dmp

Filesize
276KB

Download
memory/3704-13-0x0000000002CD0000-0x0000000002CD3000-memory.dmp

Filesize
12KB

Download
memory/3704-12-0x0000000002CF0000-0x0000000002CF1000-memory.dmp

Filesize
4KB

Download
memory/3704-16-0x0000000002C80000-0x0000000002CC5000-memory.dmp

Filesize
276KB

Download