trickbot | 3a764ff5d708b014b4081d0cbe86bdb94478a4770be3bbe7d8d02cd934d2fe94

Analysis

max time kernel
143s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 11:51

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General

Target

b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe
Size

364KB
MD5

b359ead1cab2120b08a4300ddc82cb98
SHA1

92900ac1599415dc39446acef272076da14f01de
SHA256

3a764ff5d708b014b4081d0cbe86bdb94478a4770be3bbe7d8d02cd934d2fe94
SHA512

8bc28eee0e36c877fa38641fba67e886e7f63edca76c67bcd8ffccae437b999a8dc75186af2682d9a52ccaa8328a9d7a829c30df3b3d82e41bc0702f3ed492d0
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANE:WBOO3VKID90TBEhx4O6aE

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

resource	yara_rule
behavioral1/memory/2992-9-0x0000000000250000-0x0000000000280000-memory.dmp	dave
behavioral1/memory/2992-3-0x0000000000330000-0x0000000000362000-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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2880	wermgr.exe
Token: SeDebugPrivilege	2880	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2880	2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe	31
PID 2992 wrote to memory of 2880	2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe	31
PID 2992 wrote to memory of 2880	2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe	31
PID 2992 wrote to memory of 2880	2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe	31
PID 2992 wrote to memory of 2880	2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe	31
PID 2992 wrote to memory of 2880	2992	b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe	31

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\b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b359ead1cab2120b08a4300ddc82cb98_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2880

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/2880-169-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/2880-171-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/2992-7-0x0000000000370000-0x000000000039F000-memory.dmp

Filesize
188KB

Download
memory/2992-9-0x0000000000250000-0x0000000000280000-memory.dmp

Filesize
192KB

Download
memory/2992-3-0x0000000000330000-0x0000000000362000-memory.dmp

Filesize
200KB

Download
memory/2992-10-0x0000000000290000-0x00000000002BE000-memory.dmp

Filesize
184KB

Download
memory/2992-11-0x0000000000370000-0x000000000039F000-memory.dmp

Filesize
188KB

Download
memory/2992-168-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2992-167-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2992-170-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2992-172-0x0000000000370000-0x000000000039F000-memory.dmp

Filesize
188KB

Download