trickbot | a3ee377007109618139342de1ff09916db521279182181ab1b0ee01888ff7620

Analysis

max time kernel
134s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 13:13

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General

Target

JaffaCakes118_a3ee377007109618139342de1ff09916db521279182181ab1b0ee01888ff7620.dll
Size

1.7MB
MD5

99c24ceb24b3139d35e930adf8638416
SHA1

103a5c8dd0ad03b9c3a6e92c055ec0ea20518004
SHA256

a3ee377007109618139342de1ff09916db521279182181ab1b0ee01888ff7620
SHA512

be5d206946502ccad8257185669a57a4005e7930d81b439cc2ffa490d39dd38b2304afcc96945e99655bc4ef201a5ec84e4fed11f6c00d23e2021967b70607d0
SSDEEP

768:DWpalqjjbZIkLXCcNtKOXzveyp8aEBk3rQ5lVmEBj9s+w7W:+aEj9I4COvNjQpj9sT7

Score

10^/10

trickbot rob141 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

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

pid	pid_target	Process	procid_target
5012	224	WerFault.exe	82

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	2504	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 224	1368	rundll32.exe	82
PID 1368 wrote to memory of 224	1368	rundll32.exe	82
PID 1368 wrote to memory of 224	1368	rundll32.exe	82
PID 224 wrote to memory of 4792	224	rundll32.exe	83
PID 224 wrote to memory of 4792	224	rundll32.exe	83
PID 224 wrote to memory of 4792	224	rundll32.exe	83
PID 224 wrote to memory of 2504	224	rundll32.exe	84
PID 224 wrote to memory of 2504	224	rundll32.exe	84
PID 224 wrote to memory of 2504	224	rundll32.exe	84
PID 224 wrote to memory of 2504	224	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3ee377007109618139342de1ff09916db521279182181ab1b0ee01888ff7620.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3ee377007109618139342de1ff09916db521279182181ab1b0ee01888ff7620.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:224
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4792
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 628
    3⤵
    - Program crash
    PID:5012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 224 -ip 224
1⤵
PID:1088

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/224-0-0x0000000002580000-0x00000000027E8000-memory.dmp

Filesize
2.4MB

Download
memory/224-1-0x0000000000BE0000-0x0000000000C25000-memory.dmp

Filesize
276KB

Download
memory/224-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/224-2-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download
memory/224-6-0x0000000000BE0000-0x0000000000C25000-memory.dmp

Filesize
276KB

Download
memory/2504-4-0x000002180F070000-0x000002180F098000-memory.dmp

Filesize
160KB

Download
memory/2504-5-0x000002180F210000-0x000002180F211000-memory.dmp

Filesize
4KB

Download
memory/2504-7-0x000002180F070000-0x000002180F098000-memory.dmp

Filesize
160KB

Download