trickbot | 66d2bbae28991a475bf212a6f90642f0cd6494a55bdfb86bbda6204857ee3476

Analysis

max time kernel
144s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2024 17:37

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General

Target

c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe
Size

364KB
MD5

c56920b6f5bd4d43acb3ba0044dbc666
SHA1

25a6aa37eaf84cdc135c7e16dfdad945aa6d3443
SHA256

66d2bbae28991a475bf212a6f90642f0cd6494a55bdfb86bbda6204857ee3476
SHA512

b78499613323b74dbec146e5c81ccb8119c30d05587b65ef9563f9bb0304474945f467483f65a8f965e30d3031c44a3dc221499240e688949d392fb66018ff09
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN7:WBOO3VKID90TBEhx4O6a7

Score

10^/10

trickbot banker dave discovery trojan

Malware Config

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Dave packer 2 IoCs

Detects executable using a packer named 'Dave' by the community, based on a string at the end.

dave

resource	yara_rule
behavioral2/memory/5000-7-0x0000000000620000-0x0000000000650000-memory.dmp	dave
behavioral2/memory/5000-3-0x0000000000650000-0x0000000000682000-memory.dmp	dave

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	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5000	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe
5000	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4432	wermgr.exe
Token: SeDebugPrivilege	4432	wermgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 4432	5000	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe	94
PID 5000 wrote to memory of 4432	5000	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe	94
PID 5000 wrote to memory of 4432	5000	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe	94
PID 5000 wrote to memory of 4432	5000	c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c56920b6f5bd4d43acb3ba0044dbc666_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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/4432-103-0x0000021E1DFA0000-0x0000021E1DFC4000-memory.dmp

Filesize
144KB

Download
memory/4432-105-0x0000021E1DFA0000-0x0000021E1DFC4000-memory.dmp

Filesize
144KB

Download
memory/5000-7-0x0000000000620000-0x0000000000650000-memory.dmp

Filesize
192KB

Download
memory/5000-10-0x0000000002700000-0x000000000272F000-memory.dmp

Filesize
188KB

Download
memory/5000-8-0x0000000002700000-0x000000000272F000-memory.dmp

Filesize
188KB

Download
memory/5000-3-0x0000000000650000-0x0000000000682000-memory.dmp

Filesize
200KB

Download
memory/5000-9-0x0000000000690000-0x00000000006BE000-memory.dmp

Filesize
184KB

Download
memory/5000-47-0x0000000002700000-0x000000000272F000-memory.dmp

Filesize
188KB

Download
memory/5000-102-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/5000-101-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/5000-104-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/5000-106-0x0000000002700000-0x000000000272F000-memory.dmp

Filesize
188KB

Download