trickbot | e34879d783a6d0d0bd71e9bd70b911c31a33e60c6bfae4c5c8687d9e3d3a56fa

Analysis

max time kernel
148s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2024 11:36

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General

Target

3cbedd47c006d4d2c86ee77eb7fde7d8.exe
Size

364KB
MD5

3cbedd47c006d4d2c86ee77eb7fde7d8
SHA1

3e924dc1409ac54e0d3c096addb77a5bc516671b
SHA256

e34879d783a6d0d0bd71e9bd70b911c31a33e60c6bfae4c5c8687d9e3d3a56fa
SHA512

421d01605befc03fd033211c381cf069ab0db39c954ceb5d6a02d93e3f5d9dd8d175adc9bd13e36dd3af1a7317f3c6b4469d92f09fec27d52875b8b4508a3636
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN6:WBOO3VKID90TBEhx4O6a6

Score

10^/10

trickbot banker dave 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/4272-3-0x0000000002260000-0x0000000002292000-memory.dmp	dave
behavioral2/memory/4272-6-0x0000000000720000-0x0000000000750000-memory.dmp	dave

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3cbedd47c006d4d2c86ee77eb7fde7d8.exe

pid process

4272 3cbedd47c006d4d2c86ee77eb7fde7d8.exe
4272 3cbedd47c006d4d2c86ee77eb7fde7d8.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 3288 wermgr.exe
Token: SeDebugPrivilege 3288 wermgr.exe

pid	process
4272	3cbedd47c006d4d2c86ee77eb7fde7d8.exe
4272	3cbedd47c006d4d2c86ee77eb7fde7d8.exe

description	pid	process
Token: SeDebugPrivilege	3288	wermgr.exe
Token: SeDebugPrivilege	3288	wermgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3cbedd47c006d4d2c86ee77eb7fde7d8.exe

description	pid	process	target process
PID 4272 wrote to memory of 3288	4272	3cbedd47c006d4d2c86ee77eb7fde7d8.exe	wermgr.exe
PID 4272 wrote to memory of 3288	4272	3cbedd47c006d4d2c86ee77eb7fde7d8.exe	wermgr.exe
PID 4272 wrote to memory of 3288	4272	3cbedd47c006d4d2c86ee77eb7fde7d8.exe	wermgr.exe
PID 4272 wrote to memory of 3288	4272	3cbedd47c006d4d2c86ee77eb7fde7d8.exe	wermgr.exe

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.exe
"C:\Users\Admin\AppData\Local\Temp\3cbedd47c006d4d2c86ee77eb7fde7d8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4272

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3288

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3288-75-0x000002656DC00000-0x000002656DC24000-memory.dmp

Filesize
144KB

Download
memory/3288-77-0x000002656DC00000-0x000002656DC24000-memory.dmp

Filesize
144KB

Download
memory/4272-3-0x0000000002260000-0x0000000002292000-memory.dmp

Filesize
200KB

Download
memory/4272-6-0x0000000000720000-0x0000000000750000-memory.dmp

Filesize
192KB

Download
memory/4272-9-0x00000000022A0000-0x00000000022CE000-memory.dmp

Filesize
184KB

Download
memory/4272-8-0x00000000022E0000-0x000000000230F000-memory.dmp

Filesize
188KB

Download
memory/4272-10-0x00000000022E0000-0x000000000230F000-memory.dmp

Filesize
188KB

Download
memory/4272-72-0x0000000000750000-0x0000000000751000-memory.dmp

Filesize
4KB

Download
memory/4272-73-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4272-74-0x00000000022E0000-0x000000000230F000-memory.dmp

Filesize
188KB

Download
memory/4272-76-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download