trickbot | 7ad821e7fd74e852a26bfce6a57dd28dfdcb3199de132f915e27dab20554b722

Analysis

max time kernel
103s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2024 01:31

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General

Target

68ed32d4c85b26981497819e2a02b000N.dll
Size

538KB
MD5

68ed32d4c85b26981497819e2a02b000
SHA1

7e3437ccb22a602ab373beafe63b4191324c2cc5
SHA256

7ad821e7fd74e852a26bfce6a57dd28dfdcb3199de132f915e27dab20554b722
SHA512

be771e9db682ac939e7ca360e6f36050570b2bc7e23628da6145abd5d647f77515640691c7ca67b338482bae942997759086350ab0b1e6f1f28992926b09e189
SSDEEP

6144:gb7y19WiGXncPH94/0EVruP8e7BIi3rdgEfrJgqZDB+8EGerYpt8ftwaMU3B6lex:AncPH2/0EVA7BvaVNG5z81S86lZ/i3

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

Processes:

WerFault.exe

pid pid_target process target process

3300 232 WerFault.exe rundll32.exe
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 2916 wermgr.exe

pid	pid_target	process	target process
3300	232	WerFault.exe	rundll32.exe

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

description	pid	process
Token: SeDebugPrivilege	2916	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4388 wrote to memory of 232	4388	rundll32.exe	rundll32.exe
PID 4388 wrote to memory of 232	4388	rundll32.exe	rundll32.exe
PID 4388 wrote to memory of 232	4388	rundll32.exe	rundll32.exe
PID 232 wrote to memory of 2060	232	rundll32.exe	cmd.exe
PID 232 wrote to memory of 2060	232	rundll32.exe	cmd.exe
PID 232 wrote to memory of 2060	232	rundll32.exe	cmd.exe
PID 232 wrote to memory of 2916	232	rundll32.exe	wermgr.exe
PID 232 wrote to memory of 2916	232	rundll32.exe	wermgr.exe
PID 232 wrote to memory of 2916	232	rundll32.exe	wermgr.exe
PID 232 wrote to memory of 2916	232	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4388

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:232

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:2060

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 692
3⤵
- Program crash
PID:3300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 232 -ip 232
1⤵
PID:1940

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/232-0-0x0000000002B80000-0x0000000002BBB000-memory.dmp

Filesize
236KB

Download
memory/232-4-0x0000000002920000-0x0000000002958000-memory.dmp

Filesize
224KB

Download
memory/232-5-0x0000000002BC0000-0x0000000002BF9000-memory.dmp

Filesize
228KB

Download
memory/232-8-0x0000000002C00000-0x0000000002C37000-memory.dmp

Filesize
220KB

Download
memory/232-11-0x0000000002C50000-0x0000000002C93000-memory.dmp

Filesize
268KB

Download
memory/232-13-0x0000000002CB0000-0x0000000002CB3000-memory.dmp

Filesize
12KB

Download
memory/232-12-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

Filesize
4KB

Download
memory/232-16-0x00000000028E0000-0x0000000002915000-memory.dmp

Filesize
212KB

Download
memory/232-17-0x0000000002C50000-0x0000000002C93000-memory.dmp

Filesize
268KB

Download
memory/2916-15-0x0000019ABD1D0000-0x0000019ABD1F8000-memory.dmp

Filesize
160KB

Download
memory/2916-14-0x0000019ABD360000-0x0000019ABD361000-memory.dmp

Filesize
4KB

Download
memory/2916-18-0x0000019ABD1D0000-0x0000019ABD1F8000-memory.dmp

Filesize
160KB

Download