trickbot | b98afa32dec0327b940b6338007bce021b922f5d410af93a629ba0e35e1a6496

Analysis

max time kernel
98s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 22:16

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General

Target

b98afa32dec0327b940b6338007bce021b922f5d410af93a629ba0e35e1a6496.dll
Size

706KB
MD5

624834e8a2ecc1e51f4ca3facf63b0ca
SHA1

d4cbba9ddd683f571134bb2e15119bbb3af2cec2
SHA256

b98afa32dec0327b940b6338007bce021b922f5d410af93a629ba0e35e1a6496
SHA512

f5f9d5f28c323b0433b6cac988a58fd977f91230e6a8ecdf20e3f29d4f66a0442ba07fc6b302e32039f15dc0a44ec7cb8b1f783ea038bd3138056056c9c3c511
SSDEEP

12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0c3:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSI

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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4136 2928 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 4152 wermgr.exe

pid	pid_target	process	target process
4136	2928	WerFault.exe	rundll32.exe

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

description	pid	process
Token: SeDebugPrivilege	4152	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2892 wrote to memory of 2928	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2928	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2928	2892	rundll32.exe	rundll32.exe
PID 2928 wrote to memory of 2352	2928	rundll32.exe	cmd.exe
PID 2928 wrote to memory of 2352	2928	rundll32.exe	cmd.exe
PID 2928 wrote to memory of 2352	2928	rundll32.exe	cmd.exe
PID 2928 wrote to memory of 4152	2928	rundll32.exe	wermgr.exe
PID 2928 wrote to memory of 4152	2928	rundll32.exe	wermgr.exe
PID 2928 wrote to memory of 4152	2928	rundll32.exe	wermgr.exe
PID 2928 wrote to memory of 4152	2928	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b98afa32dec0327b940b6338007bce021b922f5d410af93a629ba0e35e1a6496.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b98afa32dec0327b940b6338007bce021b922f5d410af93a629ba0e35e1a6496.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2352
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 632
    3⤵
    - Program crash
    PID:4136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2928 -ip 2928
1⤵
PID:3000

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

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Downloads

memory/2928-0-0x00000000025F0000-0x0000000002858000-memory.dmp

Filesize
2.4MB

Download
memory/2928-1-0x0000000002860000-0x00000000028A5000-memory.dmp

Filesize
276KB

Download
memory/2928-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2928-2-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/2928-6-0x0000000002860000-0x00000000028A5000-memory.dmp

Filesize
276KB

Download
memory/4152-4-0x000002DBFE400000-0x000002DBFE429000-memory.dmp

Filesize
164KB

Download
memory/4152-5-0x000002DBFE490000-0x000002DBFE491000-memory.dmp

Filesize
4KB

Download
memory/4152-7-0x000002DBFE400000-0x000002DBFE429000-memory.dmp

Filesize
164KB

Download