trickbot | 6091f2d2a830d334396c912322640c66b5af35daa9c10be247a1f8288701c48c

Analysis

max time kernel
122s
max time network
117s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15-08-2024 20:56

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General

Target

9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe
Size

364KB
MD5

9b937a20a8de82224065adb0e3be14cd
SHA1

caec84551fc117b4795b0e02866170497e7f613c
SHA256

6091f2d2a830d334396c912322640c66b5af35daa9c10be247a1f8288701c48c
SHA512

0e710cad23e5d2cf619c16bb1a0ae6ce6009107511b3f92c61cc6fbfdb4ba050f9d3409b96ea0193cb541c65672a23cadeaddd7467ee98739cab4dbf3058221e
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANN:WBOO3VKID90TBEhx4O6aN

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/2392-8-0x00000000003B0000-0x00000000003E0000-memory.dmp	dave
behavioral1/memory/2392-3-0x0000000001CD0000-0x0000000001D02000-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	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2392	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	832	wermgr.exe
Token: SeDebugPrivilege	832	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 832	2392	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe	31
PID 2392 wrote to memory of 832	2392	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe	31
PID 2392 wrote to memory of 832	2392	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe	31
PID 2392 wrote to memory of 832	2392	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe	31
PID 2392 wrote to memory of 832	2392	9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe	31
PID 2392 wrote to memory of 832	2392	9b937a20a8de82224065adb0e3be14cd_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\9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9b937a20a8de82224065adb0e3be14cd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:832

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/832-95-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/832-97-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/2392-11-0x0000000001D60000-0x0000000001D8F000-memory.dmp

Filesize
188KB

Download
memory/2392-9-0x0000000001D30000-0x0000000001D5E000-memory.dmp

Filesize
184KB

Download
memory/2392-8-0x00000000003B0000-0x00000000003E0000-memory.dmp

Filesize
192KB

Download
memory/2392-7-0x0000000001D60000-0x0000000001D8F000-memory.dmp

Filesize
188KB

Download
memory/2392-3-0x0000000001CD0000-0x0000000001D02000-memory.dmp

Filesize
200KB

Download
memory/2392-48-0x0000000001D60000-0x0000000001D8F000-memory.dmp

Filesize
188KB

Download
memory/2392-93-0x0000000001D90000-0x0000000001D91000-memory.dmp

Filesize
4KB

Download
memory/2392-94-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2392-96-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2392-98-0x0000000001D60000-0x0000000001D8F000-memory.dmp

Filesize
188KB

Download