trickbot | 804a02cbeb80c77a700d7fd59f7875edbd2e0e27d906d092d160dc7e7792d025

Analysis

max time kernel
138s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 10:24

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General

Target

dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe
Size

364KB
MD5

dfff89d913bd60c334f5f753e33db1a5
SHA1

208c2fcee22dbe33a8acb133e4dc448a20c3363d
SHA256

804a02cbeb80c77a700d7fd59f7875edbd2e0e27d906d092d160dc7e7792d025
SHA512

5c578596df7c2d8303947989013a98a452f2c6663eaaa66f681ccc0fd504e861dbdbec872c628335cc0260cef01235581ea2d8444398ff134e6274c20d1b4ee3
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

Processes:

resource	yara_rule
behavioral1/memory/1636-8-0x0000000000230000-0x0000000000260000-memory.dmp	dave
behavioral1/memory/1636-3-0x0000000000340000-0x0000000000372000-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

Processes:

dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe

pid	Process
1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description	pid	Process
Token: SeDebugPrivilege	1588	wermgr.exe
Token: SeDebugPrivilege	1588	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1636 wrote to memory of 1588	1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe	30
PID 1636 wrote to memory of 1588	1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe	30
PID 1636 wrote to memory of 1588	1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe	30
PID 1636 wrote to memory of 1588	1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe	30
PID 1636 wrote to memory of 1588	1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe	30
PID 1636 wrote to memory of 1588	1636	dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe	30

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\dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dfff89d913bd60c334f5f753e33db1a5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1588

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/1588-156-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/1588-158-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/1636-10-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download
memory/1636-9-0x0000000000380000-0x00000000003AE000-memory.dmp

Filesize
184KB

Download
memory/1636-8-0x0000000000230000-0x0000000000260000-memory.dmp

Filesize
192KB

Download
memory/1636-3-0x0000000000340000-0x0000000000372000-memory.dmp

Filesize
200KB

Download
memory/1636-7-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download
memory/1636-44-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download
memory/1636-155-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1636-154-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1636-157-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1636-159-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download