trickbot | 4704501157675a1efd5f62210297fc25a48dd52ce320ac4e67489040f6e1d335

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 19:46

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General

Target

sample.exe
Size

660KB
MD5

c252603232987121f642be93e9e39348
SHA1

9a06574b7f9f732cf6265fe0aff4c133c1cb8314
SHA256

77b7bbf78f7a14d808b61a23ea7b29c2bc2e3d8faf62bccf3459182730ea42e3
SHA512

70630a8d2c467a6fed99443da2a776c67b6f819c58f5c77d6af8e441a53c891eb169c27a5ee4b5f799d3d51df922d9688d1f4edd55aa6b094d1422291681dc7e
SSDEEP

12288:6EvuYB/r+XfQzgoIpBPn64nP8MFQwn7tr9scCE2fJC8JicB:hDzzgpVFVt+fXb

Score

10^/10

trickbot tar3 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100003

Botnet

tar3

102.164.206.129:449

103.131.156.21:449

103.131.157.102:449

103.131.157.161:449

103.146.232.5:449

103.150.68.124:449

103.156.126.232:449

103.30.85.157:449

103.52.47.20:449

Attributes

autorun
Name:pwgrab

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 2 IoCs

pid	pid_target	Process	procid_target
4016	3228	WerFault.exe	83
2984	3228	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	sample.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3336	wermgr.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3228	sample.exe
3228	sample.exe
3228	sample.exe
3228	sample.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3228 wrote to memory of 3336	3228	sample.exe	91
PID 3228 wrote to memory of 3336	3228	sample.exe	91
PID 3228 wrote to memory of 3336	3228	sample.exe	91
PID 3228 wrote to memory of 3336	3228	sample.exe	91

C:\Users\Admin\AppData\Local\Temp\sample.exe
"C:\Users\Admin\AppData\Local\Temp\sample.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3228
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 1028
  2⤵
  - Program crash
  PID:4016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 1076
  2⤵
  - Program crash
  PID:2984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3228 -ip 3228
1⤵
PID:1516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3228 -ip 3228
1⤵
PID:3608

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/3228-1-0x0000000002CE0000-0x0000000002D1E000-memory.dmp

Filesize
248KB

Download
memory/3228-0-0x0000000002CA0000-0x0000000002CDC000-memory.dmp

Filesize
240KB

Download
memory/3228-5-0x0000000002D20000-0x0000000002D5A000-memory.dmp

Filesize
232KB

Download
memory/3228-6-0x0000000002D20000-0x0000000002D5A000-memory.dmp

Filesize
232KB

Download
memory/3228-39-0x0000000002D60000-0x0000000002E43000-memory.dmp

Filesize
908KB

Download
memory/3228-42-0x0000000002D20000-0x0000000002D5A000-memory.dmp

Filesize
232KB

Download
memory/3228-60-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3228-59-0x0000000002E70000-0x0000000002E71000-memory.dmp

Filesize
4KB

Download
memory/3228-64-0x0000000002D20000-0x0000000002D5A000-memory.dmp

Filesize
232KB

Download
memory/3336-61-0x00000165565F0000-0x0000016556618000-memory.dmp

Filesize
160KB

Download
memory/3336-62-0x0000016556790000-0x0000016556791000-memory.dmp

Filesize
4KB

Download
memory/3336-65-0x00000165565F0000-0x0000016556618000-memory.dmp

Filesize
160KB

Download