trickbot | 33bcb2852052e405c859a076b02679a90dda28f99d9d11162f1e5a3df2c994e7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 21:08

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General

Target

33bcb2852052e405c859a076b02679a90dda28f99d9d11162f1e5a3df2c994e7.dll
Size

706KB
MD5

932edae1704a08411f7b216819e082b8
SHA1

83ee849f2ed12f82229e49c8eef87292355abf45
SHA256

33bcb2852052e405c859a076b02679a90dda28f99d9d11162f1e5a3df2c994e7
SHA512

77e3c88cd09edb96a1ad09ed614bc5af131c16bfd45774ebbc521fe3d214c6e756184458833dc1993e26594b98545083d92b852aaebb3d6dd79d6c4fc76156c5
SSDEEP

12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0ce:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSt

Score

10^/10

trickbot rob136 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

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
2004	3608	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	4988	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 3608	4816	rundll32.exe	82
PID 4816 wrote to memory of 3608	4816	rundll32.exe	82
PID 4816 wrote to memory of 3608	4816	rundll32.exe	82
PID 3608 wrote to memory of 2440	3608	rundll32.exe	90
PID 3608 wrote to memory of 2440	3608	rundll32.exe	90
PID 3608 wrote to memory of 2440	3608	rundll32.exe	90
PID 3608 wrote to memory of 4988	3608	rundll32.exe	91
PID 3608 wrote to memory of 4988	3608	rundll32.exe	91
PID 3608 wrote to memory of 4988	3608	rundll32.exe	91
PID 3608 wrote to memory of 4988	3608	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\33bcb2852052e405c859a076b02679a90dda28f99d9d11162f1e5a3df2c994e7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\33bcb2852052e405c859a076b02679a90dda28f99d9d11162f1e5a3df2c994e7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3608
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2440
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 628
    3⤵
    - Program crash
    PID:2004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3608 -ip 3608
1⤵
PID:3944

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/3608-0-0x0000000002B20000-0x0000000002D88000-memory.dmp

Filesize
2.4MB

Download
memory/3608-1-0x0000000002DD0000-0x0000000002E15000-memory.dmp

Filesize
276KB

Download
memory/3608-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3608-2-0x0000000002E20000-0x0000000002E21000-memory.dmp

Filesize
4KB

Download
memory/3608-6-0x0000000002DD0000-0x0000000002E15000-memory.dmp

Filesize
276KB

Download
memory/4988-4-0x000001530E5B0000-0x000001530E5B1000-memory.dmp

Filesize
4KB

Download
memory/4988-5-0x000001530E4A0000-0x000001530E4C9000-memory.dmp

Filesize
164KB

Download