trickbot | b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427

Analysis

max time kernel
111s
max time network
119s
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 06:05

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General

Target

b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe
Size

460KB
MD5

628dd865c17f53fd187a10d2ef45d150
SHA1

feb0ccd79e54e32eaaa6271adf26b39ef84e3c07
SHA256

b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427
SHA512

b34d6cfa9507c472399f81110473e3eaae6284c3ecf5ac44caea6995c914f3942ae52703c1c1c69167d4f4ee7dadf88a3da127452b3e5d125db416b6f5ebc4f8
SSDEEP

6144:VJQZXnA9nIJwNyiQRsWLKaP9qmMVjaVQV87M393HwG+/dKPhfS:VJQZ3snHNyi4s4L4jaV/7u93Hw5

Score

10^/10

trickbot top139 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

top139

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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1244 1844 WerFault.exe b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe

pid	pid_target	process	target process
1244	1844	WerFault.exe	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.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:

b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 3096 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	3096	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe

pid	process
1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe
1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe

description	pid	process	target process
PID 1844 wrote to memory of 3096	1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe	wermgr.exe
PID 1844 wrote to memory of 3096	1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe	wermgr.exe
PID 1844 wrote to memory of 4148	1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe	cmd.exe
PID 1844 wrote to memory of 4148	1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe	cmd.exe
PID 1844 wrote to memory of 3096	1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe	wermgr.exe
PID 1844 wrote to memory of 3096	1844	b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe
"C:\Users\Admin\AppData\Local\Temp\b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3096
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:4148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 584
  2⤵
  - Program crash
  PID:1244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1844 -ip 1844
1⤵
PID:3904

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/1844-4-0x0000000002410000-0x000000000244D000-memory.dmp

Filesize
244KB

Download
memory/1844-5-0x00000000025B0000-0x00000000025EB000-memory.dmp

Filesize
236KB

Download
memory/1844-6-0x00000000025B0000-0x00000000025EB000-memory.dmp

Filesize
236KB

Download
memory/1844-0-0x0000000002570000-0x00000000025B0000-memory.dmp

Filesize
256KB

Download
memory/1844-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1844-7-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/1844-11-0x00000000023F0000-0x0000000002401000-memory.dmp

Filesize
68KB

Download
memory/1844-12-0x00000000025B0000-0x00000000025EB000-memory.dmp

Filesize
236KB

Download
memory/3096-10-0x0000024B0C970000-0x0000024B0C971000-memory.dmp

Filesize
4KB

Download
memory/3096-9-0x0000024B0C7D0000-0x0000024B0C7F9000-memory.dmp

Filesize
164KB

Download
memory/3096-13-0x0000024B0C7D0000-0x0000024B0C7F9000-memory.dmp

Filesize
164KB

Download