trickbot | 5a3c4ba3625e90eb521969063942c5724424d89d9ca61bda3b0a5968c29829ab

Analysis

max time kernel
134s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 06:57

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General

Target

d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe
Size

364KB
MD5

d5d3334aefcd6e06812c16fc1ff0882c
SHA1

f3baad9a3594a36020c28ecf9fe6eb67fcbb9c93
SHA256

5a3c4ba3625e90eb521969063942c5724424d89d9ca61bda3b0a5968c29829ab
SHA512

619aa01f9fdf8dc0fa1e1f7a110dd070ec2f6e2b10e3f015e887d286a377f29a71e7b8e4b07502d67481190ea0abadcf03c6cb21a3378166cebed3e0fec80c3b
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN4:WBOO3VKID90TBEhx4O6a4

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
behavioral2/memory/5020-3-0x0000000000A40000-0x0000000000A72000-memory.dmp	dave
behavioral2/memory/5020-8-0x0000000000A10000-0x0000000000A40000-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:

d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe

pid	Process
5020	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe
5020	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description	pid	Process
Token: SeDebugPrivilege	1948	wermgr.exe
Token: SeDebugPrivilege	1948	wermgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5020 wrote to memory of 1948	5020	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe	95
PID 5020 wrote to memory of 1948	5020	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe	95
PID 5020 wrote to memory of 1948	5020	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe	95
PID 5020 wrote to memory of 1948	5020	d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe	95

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\d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1948

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/1948-142-0x00000278067C0000-0x00000278067E4000-memory.dmp

Filesize
144KB

Download
memory/1948-144-0x00000278067C0000-0x00000278067E4000-memory.dmp

Filesize
144KB

Download
memory/5020-3-0x0000000000A40000-0x0000000000A72000-memory.dmp

Filesize
200KB

Download
memory/5020-10-0x0000000000AC0000-0x0000000000AEF000-memory.dmp

Filesize
188KB

Download
memory/5020-9-0x0000000000A90000-0x0000000000ABE000-memory.dmp

Filesize
184KB

Download
memory/5020-8-0x0000000000A10000-0x0000000000A40000-memory.dmp

Filesize
192KB

Download
memory/5020-7-0x0000000000AC0000-0x0000000000AEF000-memory.dmp

Filesize
188KB

Download
memory/5020-43-0x0000000000AC0000-0x0000000000AEF000-memory.dmp

Filesize
188KB

Download
memory/5020-141-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/5020-140-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

Filesize
4KB

Download
memory/5020-143-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/5020-145-0x0000000000AC0000-0x0000000000AEF000-memory.dmp

Filesize
188KB

Download