trickbot | 7f83819841eff047bafda736cefbc2ba6c6aa258eff6bd5162eeaefdde498ced

Analysis

max time kernel
139s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 23:47

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General

Target

7f83819841eff047bafda736cefbc2ba6c6aa258eff6bd5162eeaefdde498ced.dll
Size

544KB
MD5

2b2bff38cb28e0a22c30f6dd738ef555
SHA1

411b2f1ef5daf64894028f1521103127e4235c1a
SHA256

7f83819841eff047bafda736cefbc2ba6c6aa258eff6bd5162eeaefdde498ced
SHA512

2dfebff9aa439aaa3c9496d7e7ac38950eebccad65c2b924d71af620e40fd31271ed099d6b97e370b69fa3077c97ab50c5f2914ba5dcb3b5388c65bdcda9bf4d
SSDEEP

6144:6nhWubOStZ6AbgmgwLp3gUhWeGt1OPc/woVPHma1MXohuPATdTpNSTrbkYW412ph:6nTltgBNwxgUXS/DGaXhu45pI3rep

Score

10^/10

trickbot rob109 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob109

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

pid	pid_target	Process	procid_target
700	4624	WerFault.exe	84

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	464	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 4624	2424	rundll32.exe	84
PID 2424 wrote to memory of 4624	2424	rundll32.exe	84
PID 2424 wrote to memory of 4624	2424	rundll32.exe	84
PID 4624 wrote to memory of 5108	4624	rundll32.exe	85
PID 4624 wrote to memory of 5108	4624	rundll32.exe	85
PID 4624 wrote to memory of 5108	4624	rundll32.exe	85
PID 4624 wrote to memory of 464	4624	rundll32.exe	86
PID 4624 wrote to memory of 464	4624	rundll32.exe	86
PID 4624 wrote to memory of 464	4624	rundll32.exe	86
PID 4624 wrote to memory of 464	4624	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f83819841eff047bafda736cefbc2ba6c6aa258eff6bd5162eeaefdde498ced.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f83819841eff047bafda736cefbc2ba6c6aa258eff6bd5162eeaefdde498ced.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4624
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:5108
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 692
    3⤵
    - Program crash
    PID:700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4624 -ip 4624
1⤵
PID:5036

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/464-14-0x00000259BF450000-0x00000259BF478000-memory.dmp

Filesize
160KB

Download
memory/464-15-0x00000259BF6E0000-0x00000259BF6E1000-memory.dmp

Filesize
4KB

Download
memory/464-18-0x00000259BF450000-0x00000259BF478000-memory.dmp

Filesize
160KB

Download
memory/4624-4-0x0000000000B90000-0x0000000000BC8000-memory.dmp

Filesize
224KB

Download
memory/4624-0-0x0000000000C00000-0x0000000000C3B000-memory.dmp

Filesize
236KB

Download
memory/4624-5-0x0000000000E70000-0x0000000000EA9000-memory.dmp

Filesize
228KB

Download
memory/4624-8-0x0000000000EB0000-0x0000000000EE7000-memory.dmp

Filesize
220KB

Download
memory/4624-11-0x0000000000EF0000-0x0000000000F34000-memory.dmp

Filesize
272KB

Download
memory/4624-13-0x0000000000B70000-0x0000000000B73000-memory.dmp

Filesize
12KB

Download
memory/4624-12-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download
memory/4624-16-0x0000000000700000-0x0000000000713000-memory.dmp

Filesize
76KB

Download
memory/4624-17-0x0000000000EF0000-0x0000000000F34000-memory.dmp

Filesize
272KB

Download