trickbot | d898c7bba5e263b0683156e2d65cd5d0ef0a125951bfffc18aee5157e352f164

Analysis

max time kernel
144s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03-01-2024 14:37

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General

Target

3eb62e11acf8e604d7d5f02392e35a92.exe
Size

364KB
MD5

3eb62e11acf8e604d7d5f02392e35a92
SHA1

4023db2f616077a6c3eb288ce6a6d2eafa43dfdb
SHA256

d898c7bba5e263b0683156e2d65cd5d0ef0a125951bfffc18aee5157e352f164
SHA512

b9fd86e08e24d9c9575ada01423299d14088cb41b4357dc8631b3dd3870aaaa9704f0a788bbd3fd9601cdf5da1af3796b4c25f36af834eff403ccdd86298bac3
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN5:WBOO3VKID90TBEhx4O6a5

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
behavioral1/memory/2220-3-0x00000000002A0000-0x00000000002D2000-memory.dmp	dave
behavioral1/memory/2220-4-0x0000000000230000-0x0000000000260000-memory.dmp	dave

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3eb62e11acf8e604d7d5f02392e35a92.exe

pid process

2220 3eb62e11acf8e604d7d5f02392e35a92.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1288 wermgr.exe
Token: SeDebugPrivilege 1288 wermgr.exe

pid	process
2220	3eb62e11acf8e604d7d5f02392e35a92.exe

description	pid	process
Token: SeDebugPrivilege	1288	wermgr.exe
Token: SeDebugPrivilege	1288	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3eb62e11acf8e604d7d5f02392e35a92.exe

description	pid	process	target process
PID 2220 wrote to memory of 1288	2220	3eb62e11acf8e604d7d5f02392e35a92.exe	wermgr.exe
PID 2220 wrote to memory of 1288	2220	3eb62e11acf8e604d7d5f02392e35a92.exe	wermgr.exe
PID 2220 wrote to memory of 1288	2220	3eb62e11acf8e604d7d5f02392e35a92.exe	wermgr.exe
PID 2220 wrote to memory of 1288	2220	3eb62e11acf8e604d7d5f02392e35a92.exe	wermgr.exe
PID 2220 wrote to memory of 1288	2220	3eb62e11acf8e604d7d5f02392e35a92.exe	wermgr.exe
PID 2220 wrote to memory of 1288	2220	3eb62e11acf8e604d7d5f02392e35a92.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\3eb62e11acf8e604d7d5f02392e35a92.exe
"C:\Users\Admin\AppData\Local\Temp\3eb62e11acf8e604d7d5f02392e35a92.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2220

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1288

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/1288-162-0x00000000000F0000-0x0000000000114000-memory.dmp

Filesize
144KB

Download
memory/1288-164-0x00000000000F0000-0x0000000000114000-memory.dmp

Filesize
144KB

Download
memory/2220-3-0x00000000002A0000-0x00000000002D2000-memory.dmp

Filesize
200KB

Download
memory/2220-4-0x0000000000230000-0x0000000000260000-memory.dmp

Filesize
192KB

Download
memory/2220-8-0x0000000000390000-0x00000000003BF000-memory.dmp

Filesize
188KB

Download
memory/2220-9-0x00000000002E0000-0x000000000030E000-memory.dmp

Filesize
184KB

Download
memory/2220-10-0x0000000000390000-0x00000000003BF000-memory.dmp

Filesize
188KB

Download
memory/2220-83-0x0000000000390000-0x00000000003BF000-memory.dmp

Filesize
188KB

Download
memory/2220-160-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2220-161-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2220-163-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2220-165-0x0000000000390000-0x00000000003BF000-memory.dmp

Filesize
188KB

Download