trickbot | 1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 16:48

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General

Target

1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8.dll
Size

698KB
MD5

ab38dab710c6a2e6367273086fbcb97e
SHA1

7cd1bcdc91304e46d6fe753e0215d79de7286adc
SHA256

1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8
SHA512

21416f9b6c928cb08284a5b7ae324de3f912e6f9645776ae24594fba229e4ae744ddacb85c8801073d67ecc495a267f75f5aadfe76cba4b4e44635cb9c830ced
SSDEEP

12288:iMi/XYchVvkJiSA0aVEE72PRnF1dvierYhZ/faplM9VVEKbVW:iMQoc3vkoSAxS3jvnplYVVEKRW

Score

10^/10

trickbot rob104 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob104

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3352	4156	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	3464	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 4156	1788	rundll32.exe	83
PID 1788 wrote to memory of 4156	1788	rundll32.exe	83
PID 1788 wrote to memory of 4156	1788	rundll32.exe	83
PID 4156 wrote to memory of 3536	4156	rundll32.exe	87
PID 4156 wrote to memory of 3536	4156	rundll32.exe	87
PID 4156 wrote to memory of 3536	4156	rundll32.exe	87
PID 4156 wrote to memory of 3464	4156	rundll32.exe	88
PID 4156 wrote to memory of 3464	4156	rundll32.exe	88
PID 4156 wrote to memory of 3464	4156	rundll32.exe	88
PID 4156 wrote to memory of 3464	4156	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1a4652d8666c1051151033d15c52b91dd91c54976e2ecd21ab1bc76489275db8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4156
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:3536
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 676
    3⤵
    - Program crash
    PID:3352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4156 -ip 4156
1⤵
PID:4256

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/3464-14-0x000001EE97630000-0x000001EE97658000-memory.dmp

Filesize
160KB

Download
memory/3464-15-0x000001EE976F0000-0x000001EE976F1000-memory.dmp

Filesize
4KB

Download
memory/3464-18-0x000001EE97630000-0x000001EE97658000-memory.dmp

Filesize
160KB

Download
memory/4156-1-0x0000000002D20000-0x0000000002D5B000-memory.dmp

Filesize
236KB

Download
memory/4156-4-0x0000000002CE0000-0x0000000002D18000-memory.dmp

Filesize
224KB

Download
memory/4156-8-0x0000000002E80000-0x0000000002EB7000-memory.dmp

Filesize
220KB

Download
memory/4156-5-0x0000000010000000-0x0000000010039000-memory.dmp

Filesize
228KB

Download
memory/4156-11-0x0000000002ED0000-0x0000000002F13000-memory.dmp

Filesize
268KB

Download
memory/4156-13-0x0000000002F30000-0x0000000002F33000-memory.dmp

Filesize
12KB

Download
memory/4156-12-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/4156-16-0x0000000002CA0000-0x0000000002CD5000-memory.dmp

Filesize
212KB

Download
memory/4156-17-0x0000000002ED0000-0x0000000002F13000-memory.dmp

Filesize
268KB

Download