trickbot | 87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b

Analysis

max time kernel
113s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 18:21

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General

Target

87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll
Size

706KB
MD5

c2b0daec313cf3df3bf2630a1c2d6886
SHA1

2eb81fcbc3695f534abe50a067487e1f5160f832
SHA256

87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b
SHA512

1bdf1c2784e26658004541cf3de5b7503d0c88e8a87cc3393a3613ecfe6e46fbc38227b0ec7b96d77ac6aa56d228e63cdbc238ca67a357a2d0e8247db44cfdd0
SSDEEP

12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cl:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSm

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

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

Processes:

rundll32.exe

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description	pid	Process
Token: SeDebugPrivilege	2036	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 1940 wrote to memory of 4356	1940	rundll32.exe	83
PID 1940 wrote to memory of 4356	1940	rundll32.exe	83
PID 1940 wrote to memory of 4356	1940	rundll32.exe	83
PID 4356 wrote to memory of 3220	4356	rundll32.exe	88
PID 4356 wrote to memory of 3220	4356	rundll32.exe	88
PID 4356 wrote to memory of 3220	4356	rundll32.exe	88
PID 4356 wrote to memory of 2036	4356	rundll32.exe	89
PID 4356 wrote to memory of 2036	4356	rundll32.exe	89
PID 4356 wrote to memory of 2036	4356	rundll32.exe	89
PID 4356 wrote to memory of 2036	4356	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4356
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:3220
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2036

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/2036-4-0x000001C9F4E20000-0x000001C9F4E21000-memory.dmp

Filesize
4KB

Download
memory/2036-5-0x000001C9F4C90000-0x000001C9F4CB9000-memory.dmp

Filesize
164KB

Download
memory/4356-0-0x0000000001FC0000-0x0000000002228000-memory.dmp

Filesize
2.4MB

Download
memory/4356-1-0x0000000002320000-0x0000000002365000-memory.dmp

Filesize
276KB

Download
memory/4356-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4356-2-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/4356-6-0x0000000002320000-0x0000000002365000-memory.dmp

Filesize
276KB

Download
memory/4356-7-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download