trickbot | e34879d783a6d0d0bd71e9bd70b911c31a33e60c6bfae4c5c8687d9e3d3a56fa

Analysis

max time kernel
130s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2024 00:05

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General

Target

3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe
Size

364KB
MD5

3cbedd47c006d4d2c86ee77eb7fde7d8
SHA1

3e924dc1409ac54e0d3c096addb77a5bc516671b
SHA256

e34879d783a6d0d0bd71e9bd70b911c31a33e60c6bfae4c5c8687d9e3d3a56fa
SHA512

421d01605befc03fd033211c381cf069ab0db39c954ceb5d6a02d93e3f5d9dd8d175adc9bd13e36dd3af1a7317f3c6b4469d92f09fec27d52875b8b4508a3636
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN6:WBOO3VKID90TBEhx4O6a6

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 1 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/4896-3-0x0000000002220000-0x0000000002252000-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:

3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe

pid	Process
4896	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe
4896	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description	pid	Process
Token: SeDebugPrivilege	1360	wermgr.exe
Token: SeDebugPrivilege	1360	wermgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4896 wrote to memory of 1360	4896	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe	89
PID 4896 wrote to memory of 1360	4896	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe	89
PID 4896 wrote to memory of 1360	4896	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe	89
PID 4896 wrote to memory of 1360	4896	3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe	89

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\3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3cbedd47c006d4d2c86ee77eb7fde7d8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1360

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/1360-118-0x00007FFD6D7F0000-0x00007FFD6D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/1360-119-0x00007FFD6D7F0000-0x00007FFD6D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4896-3-0x0000000002220000-0x0000000002252000-memory.dmp

Filesize
200KB

Download
memory/4896-7-0x0000000002290000-0x00000000022BF000-memory.dmp

Filesize
188KB

Download
memory/4896-8-0x00007FFD6D7F0000-0x00007FFD6D9E5000-memory.dmp

Filesize
2.0MB

Download