trickbot | b3387fa854bce2d4b0a95337453c886dda2d893402155bbb231b2dbdcb31156c

Analysis

max time kernel
131s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 03:01

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General

Target

JaffaCakes118_b3387fa854bce2d4b0a95337453c886dda2d893402155bbb231b2dbdcb31156c.dll
Size

440KB
MD5

8b807776416f17330c11d34be80f9048
SHA1

98114dadfa0a890cf84a81cd0836fdfb7a0fcbf1
SHA256

b3387fa854bce2d4b0a95337453c886dda2d893402155bbb231b2dbdcb31156c
SHA512

b57d9bdedb8d0622703a58d84da7ab5e04fce71c9563113b7e7b2c83315a48110b70af75b688139a905470051a7a2db0dc0dd2d6274b17bced75d93ae9412e6c
SSDEEP

6144:v5+iRFTkRhO9SEMtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkRtZTm4EBpL0zacMScx7

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
4644	4856	WerFault.exe	83

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	4020	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 4856	1080	rundll32.exe	83
PID 1080 wrote to memory of 4856	1080	rundll32.exe	83
PID 1080 wrote to memory of 4856	1080	rundll32.exe	83
PID 4856 wrote to memory of 2284	4856	rundll32.exe	84
PID 4856 wrote to memory of 2284	4856	rundll32.exe	84
PID 4856 wrote to memory of 2284	4856	rundll32.exe	84
PID 4856 wrote to memory of 4020	4856	rundll32.exe	85
PID 4856 wrote to memory of 4020	4856	rundll32.exe	85
PID 4856 wrote to memory of 4020	4856	rundll32.exe	85
PID 4856 wrote to memory of 4020	4856	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b3387fa854bce2d4b0a95337453c886dda2d893402155bbb231b2dbdcb31156c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b3387fa854bce2d4b0a95337453c886dda2d893402155bbb231b2dbdcb31156c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2284
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 664
    3⤵
    - Program crash
    PID:4644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4856 -ip 4856
1⤵
PID:4048

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/4020-14-0x000001A532610000-0x000001A532638000-memory.dmp

Filesize
160KB

Download
memory/4020-15-0x000001A5328B0000-0x000001A5328B1000-memory.dmp

Filesize
4KB

Download
memory/4020-17-0x000001A532610000-0x000001A532638000-memory.dmp

Filesize
160KB

Download
memory/4856-0-0x0000000003040000-0x000000000307B000-memory.dmp

Filesize
236KB

Download
memory/4856-4-0x0000000002EE0000-0x0000000002F18000-memory.dmp

Filesize
224KB

Download
memory/4856-5-0x0000000003080000-0x00000000030B9000-memory.dmp

Filesize
228KB

Download
memory/4856-8-0x00000000030C0000-0x00000000030F8000-memory.dmp

Filesize
224KB

Download
memory/4856-11-0x0000000003240000-0x0000000003285000-memory.dmp

Filesize
276KB

Download
memory/4856-13-0x0000000003100000-0x0000000003103000-memory.dmp

Filesize
12KB

Download
memory/4856-12-0x0000000003120000-0x0000000003121000-memory.dmp

Filesize
4KB

Download
memory/4856-16-0x0000000003240000-0x0000000003285000-memory.dmp

Filesize
276KB

Download