trickbot | 613304eb82c5cb0491d379f7295e27780afcb9bbb1ecad2e6c7753d6ae575663

Analysis

max time kernel
138s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 14:41

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General

Target

e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe
Size

448KB
MD5

e2b9324f3433eb6b888302f99508ea43
SHA1

3faad32e7ff897327190eea02dfbf2b89a7e43b3
SHA256

613304eb82c5cb0491d379f7295e27780afcb9bbb1ecad2e6c7753d6ae575663
SHA512

e4b5ed694ee9f6821e523485cb1edfd867e8514cc1612c35ed5c5870e8fd0860bc16cd4d94f817e772b4afd33d8c52ffd35ec76e3fc07106c06108ac0d9fff93
SSDEEP

12288:QboBb/W9ANGBAFb5i0P6HfewKQLYg0yCx3:4xBAiAHwfzU

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/2252-3-0x0000000000850000-0x0000000000882000-memory.dmp	dave
behavioral1/memory/2252-9-0x0000000000610000-0x0000000000640000-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	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2252	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	wermgr.exe
Token: SeDebugPrivilege	1972	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 1972	2252	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe	31
PID 2252 wrote to memory of 1972	2252	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe	31
PID 2252 wrote to memory of 1972	2252	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe	31
PID 2252 wrote to memory of 1972	2252	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe	31
PID 2252 wrote to memory of 1972	2252	e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe	31
PID 2252 wrote to memory of 1972	2252	e2b9324f3433eb6b888302f99508ea43_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\e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2b9324f3433eb6b888302f99508ea43_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1972

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/1972-152-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/1972-154-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/2252-7-0x0000000000890000-0x00000000008BF000-memory.dmp

Filesize
188KB

Download
memory/2252-3-0x0000000000850000-0x0000000000882000-memory.dmp

Filesize
200KB

Download
memory/2252-11-0x0000000000890000-0x00000000008BF000-memory.dmp

Filesize
188KB

Download
memory/2252-10-0x0000000000640000-0x000000000066E000-memory.dmp

Filesize
184KB

Download
memory/2252-9-0x0000000000610000-0x0000000000640000-memory.dmp

Filesize
192KB

Download
memory/2252-150-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2252-151-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2252-153-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2252-155-0x0000000000890000-0x00000000008BF000-memory.dmp

Filesize
188KB

Download