trickbot | a6c41e36821ccd0e8398d5da537b5adf27e60e17ebc3321dc34744bada1f54f4

Analysis

max time kernel
135s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 22:30

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General

Target

f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe
Size

364KB
MD5

f0bcec275749b698cb69920cf73bb303
SHA1

9150f9388168327e4c67894f1d06ffe1594eb5a6
SHA256

a6c41e36821ccd0e8398d5da537b5adf27e60e17ebc3321dc34744bada1f54f4
SHA512

f7f58a42a54bd9a11c0b3a16be8549ebce8b5c923006c0546c8ad0f28e40b62c3c4fe94d383ee1e7a018cc8bb5e35b9494437edd1468441babcafaaf4482b5d9
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANz:WBOO3VKID90TBEhx4O6az

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/2400-3-0x0000000001C30000-0x0000000001C62000-memory.dmp	dave
behavioral1/memory/2400-9-0x0000000000270000-0x00000000002A0000-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:

f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe

pid	Process
2400	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description	pid	Process
Token: SeDebugPrivilege	868	wermgr.exe
Token: SeDebugPrivilege	868	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2400 wrote to memory of 868	2400	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe	30
PID 2400 wrote to memory of 868	2400	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe	30
PID 2400 wrote to memory of 868	2400	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe	30
PID 2400 wrote to memory of 868	2400	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe	30
PID 2400 wrote to memory of 868	2400	f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe	30
PID 2400 wrote to memory of 868	2400	f0bcec275749b698cb69920cf73bb303_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\f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:868

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/868-149-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/868-151-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/2400-7-0x0000000001C70000-0x0000000001C9F000-memory.dmp

Filesize
188KB

Download
memory/2400-3-0x0000000001C30000-0x0000000001C62000-memory.dmp

Filesize
200KB

Download
memory/2400-11-0x0000000001C70000-0x0000000001C9F000-memory.dmp

Filesize
188KB

Download
memory/2400-10-0x00000000003A0000-0x00000000003CE000-memory.dmp

Filesize
184KB

Download
memory/2400-9-0x0000000000270000-0x00000000002A0000-memory.dmp

Filesize
192KB

Download
memory/2400-148-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2400-147-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2400-150-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2400-152-0x0000000001C70000-0x0000000001C9F000-memory.dmp

Filesize
188KB

Download