trickbot | 6671a74a466b4a03040efbde3a5dd959f19a88f22adcd07757bb16d5ffb5828c

Analysis

max time kernel
128s
max time network
145s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 01:50

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General

Target

6671a74a466b4a03040efbde3a5dd959f19a88f22adcd07757bb16d5ffb5828c.dll
Size

706KB
MD5

1cf3a04fd633e1467c9ba0f4fdf4f48c
SHA1

409b76024ed3c4aed575c39fe692cce5327a3538
SHA256

6671a74a466b4a03040efbde3a5dd959f19a88f22adcd07757bb16d5ffb5828c
SHA512

311d2b5b5f1977a6186febf3cca414e51ff175573527b29e65bc46481c871a911473852404a9dfce4c314e33cb1f9d70d5c74c942832346ac85fc2bfd43fe6d7
SSDEEP

12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0ci:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSL

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 2764 wermgr.exe

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

description	pid	process
Token: SeDebugPrivilege	2764	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 2632 wrote to memory of 3064	2632	rundll32.exe	rundll32.exe
PID 3064 wrote to memory of 2748	3064	rundll32.exe	cmd.exe
PID 3064 wrote to memory of 2748	3064	rundll32.exe	cmd.exe
PID 3064 wrote to memory of 2748	3064	rundll32.exe	cmd.exe
PID 3064 wrote to memory of 2748	3064	rundll32.exe	cmd.exe
PID 3064 wrote to memory of 2764	3064	rundll32.exe	wermgr.exe
PID 3064 wrote to memory of 2764	3064	rundll32.exe	wermgr.exe
PID 3064 wrote to memory of 2764	3064	rundll32.exe	wermgr.exe
PID 3064 wrote to memory of 2764	3064	rundll32.exe	wermgr.exe
PID 3064 wrote to memory of 2764	3064	rundll32.exe	wermgr.exe
PID 3064 wrote to memory of 2764	3064	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6671a74a466b4a03040efbde3a5dd959f19a88f22adcd07757bb16d5ffb5828c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6671a74a466b4a03040efbde3a5dd959f19a88f22adcd07757bb16d5ffb5828c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2748
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2764

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/2764-4-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/2764-5-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2764-8-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/3064-0-0x00000000025E0000-0x0000000002848000-memory.dmp

Filesize
2.4MB

Download
memory/3064-1-0x0000000000260000-0x00000000002A5000-memory.dmp

Filesize
276KB

Download
memory/3064-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3064-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/3064-6-0x0000000000260000-0x00000000002A5000-memory.dmp

Filesize
276KB

Download
memory/3064-7-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download