trickbot | b63f73223e751d72f1ac0ae87b2e55c1197c1987bc0855777bdde43f75ac8e8c

Analysis

max time kernel
145s
max time network
149s
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, 17:14

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General

Target

b63f73223e751d72f1ac0ae87b2e55c1197c1987bc0855777bdde43f75ac8e8c.dll
Size

440KB
MD5

5b4d685202c8da84df31f2e0f965e256
SHA1

b94d1ca2bb5c0b9f485519732442a5e5a6becda9
SHA256

b63f73223e751d72f1ac0ae87b2e55c1197c1987bc0855777bdde43f75ac8e8c
SHA512

82a0ece9b53837fc74285607c43851a054c6e2ec2937352427986d260d9bcbaa8bdd363157cbe53d38afd13904a3f0d687c1140b332bee240549f5b3ba41c9f8
SSDEEP

6144:v5+iRFTkRhO9SEdtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkUtZTm4EBpL0zacMScx7

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
1040	4540	WerFault.exe	83

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	4496	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 4540	4384	rundll32.exe	83
PID 4384 wrote to memory of 4540	4384	rundll32.exe	83
PID 4384 wrote to memory of 4540	4384	rundll32.exe	83
PID 4540 wrote to memory of 4792	4540	rundll32.exe	84
PID 4540 wrote to memory of 4792	4540	rundll32.exe	84
PID 4540 wrote to memory of 4792	4540	rundll32.exe	84
PID 4540 wrote to memory of 4496	4540	rundll32.exe	85
PID 4540 wrote to memory of 4496	4540	rundll32.exe	85
PID 4540 wrote to memory of 4496	4540	rundll32.exe	85
PID 4540 wrote to memory of 4496	4540	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b63f73223e751d72f1ac0ae87b2e55c1197c1987bc0855777bdde43f75ac8e8c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b63f73223e751d72f1ac0ae87b2e55c1197c1987bc0855777bdde43f75ac8e8c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4540
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4792
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 652
    3⤵
    - Program crash
    PID:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4540 -ip 4540
1⤵
PID:5000

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/4496-14-0x00000282A0C60000-0x00000282A0C61000-memory.dmp

Filesize
4KB

Download
memory/4496-15-0x00000282A09C0000-0x00000282A09E8000-memory.dmp

Filesize
160KB

Download
memory/4540-0-0x0000000002180000-0x00000000021BB000-memory.dmp

Filesize
236KB

Download
memory/4540-4-0x00000000020A0000-0x00000000020D8000-memory.dmp

Filesize
224KB

Download
memory/4540-9-0x0000000002400000-0x0000000002438000-memory.dmp

Filesize
224KB

Download
memory/4540-5-0x00000000023C0000-0x00000000023F9000-memory.dmp

Filesize
228KB

Download
memory/4540-11-0x0000000002440000-0x0000000002485000-memory.dmp

Filesize
276KB

Download
memory/4540-13-0x00000000024A0000-0x00000000024A3000-memory.dmp

Filesize
12KB

Download
memory/4540-12-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/4540-16-0x0000000002100000-0x000000000217A000-memory.dmp

Filesize
488KB

Download
memory/4540-17-0x0000000002440000-0x0000000002485000-memory.dmp

Filesize
276KB

Download