trickbot | b65f2fa0615e21bfbea396b48b41d84c97aeb7396b30b52af541f3d0080556d3

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 20:35

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General

Target

b65f2fa0615e21bfbea396b48b41d84c97aeb7396b30b52af541f3d0080556d3.dll
Size

706KB
MD5

1675cf0154ab7031bca65a19c6bde856
SHA1

7446649dfb11872da72b537e1a2f004481709c3e
SHA256

b65f2fa0615e21bfbea396b48b41d84c97aeb7396b30b52af541f3d0080556d3
SHA512

4dd869e076571ef1f8d53d1af73e1ddc50225bbb8ea60fff9f4f7b8cab4ba8da8887d61b73e1b60cfc7723d198505e1536a99d24d51da44364cd9968524dea35
SSDEEP

12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0c4: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

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	2388	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 2260 wrote to memory of 524	2260	rundll32.exe	31
PID 524 wrote to memory of 2440	524	rundll32.exe	32
PID 524 wrote to memory of 2440	524	rundll32.exe	32
PID 524 wrote to memory of 2440	524	rundll32.exe	32
PID 524 wrote to memory of 2440	524	rundll32.exe	32
PID 524 wrote to memory of 2388	524	rundll32.exe	33
PID 524 wrote to memory of 2388	524	rundll32.exe	33
PID 524 wrote to memory of 2388	524	rundll32.exe	33
PID 524 wrote to memory of 2388	524	rundll32.exe	33
PID 524 wrote to memory of 2388	524	rundll32.exe	33
PID 524 wrote to memory of 2388	524	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b65f2fa0615e21bfbea396b48b41d84c97aeb7396b30b52af541f3d0080556d3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b65f2fa0615e21bfbea396b48b41d84c97aeb7396b30b52af541f3d0080556d3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:524
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2440
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2388

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/524-0-0x0000000002090000-0x00000000022F8000-memory.dmp

Filesize
2.4MB

Download
memory/524-1-0x0000000000220000-0x0000000000265000-memory.dmp

Filesize
276KB

Download
memory/524-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/524-2-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/524-6-0x0000000000220000-0x0000000000265000-memory.dmp

Filesize
276KB

Download
memory/524-7-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2388-4-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/2388-5-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2388-8-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download