trickbot | 60b72c87a6d4a221525de0786fa3019060854a7dc433b46d980d40a205bdfd98

Analysis

max time kernel
134s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 15:34

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General

Target

e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe
Size

364KB
MD5

e07c948ed09cf76d25f50f9e32100334
SHA1

d89546989a2ba254edeb354566461d941b3b2612
SHA256

60b72c87a6d4a221525de0786fa3019060854a7dc433b46d980d40a205bdfd98
SHA512

c53e7b2fb8476637b82ce4c64e7250ea63860f09bce451d6f67e4dc2796600e12c2b6dfea95cc798951c531555f0c8225826fbd2b823a63f4e34256b876310fe
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANU:WBOO3VKID90TBEhx4O6aU

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/4552-3-0x0000000000A60000-0x0000000000A92000-memory.dmp	dave
behavioral2/memory/4552-7-0x0000000000A30000-0x0000000000A60000-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	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4552	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe
4552	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1012	wermgr.exe
Token: SeDebugPrivilege	1012	wermgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 1012	4552	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe	96
PID 4552 wrote to memory of 1012	4552	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe	96
PID 4552 wrote to memory of 1012	4552	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe	96
PID 4552 wrote to memory of 1012	4552	e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe	96

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\e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e07c948ed09cf76d25f50f9e32100334_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1012

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/1012-143-0x000001E0B3750000-0x000001E0B3774000-memory.dmp

Filesize
144KB

Download
memory/1012-145-0x000001E0B3750000-0x000001E0B3774000-memory.dmp

Filesize
144KB

Download
memory/4552-3-0x0000000000A60000-0x0000000000A92000-memory.dmp

Filesize
200KB

Download
memory/4552-7-0x0000000000A30000-0x0000000000A60000-memory.dmp

Filesize
192KB

Download
memory/4552-10-0x00000000023A0000-0x00000000023CF000-memory.dmp

Filesize
188KB

Download
memory/4552-8-0x00000000023A0000-0x00000000023CF000-memory.dmp

Filesize
188KB

Download
memory/4552-9-0x0000000002370000-0x000000000239E000-memory.dmp

Filesize
184KB

Download
memory/4552-46-0x00000000023A0000-0x00000000023CF000-memory.dmp

Filesize
188KB

Download
memory/4552-142-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4552-141-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/4552-144-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4552-146-0x00000000023A0000-0x00000000023CF000-memory.dmp

Filesize
188KB

Download