trickbot | db170edf8639e3dbe74e532156970a28ce2e06d4b0930a68f0412fae1d0139ba

Analysis

max time kernel
121s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 04:24

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General

Target

dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe
Size

364KB
MD5

dbce53872c1a1c8b832155b684f442b0
SHA1

4ed75df0a78ab7695aeb12c6476f8df7c4c99de6
SHA256

db170edf8639e3dbe74e532156970a28ce2e06d4b0930a68f0412fae1d0139ba
SHA512

bb4ec646483b056b3a024001937e7e367ec5faa059fa22a99f8d4159f2791fff4b2b16d3bcffabfe3ed742b1b02aa366143389471c17541301ed51156b671cff
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANO:WBOO3VKID90TBEhx4O6aO

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
behavioral2/memory/3012-7-0x00000000006D0000-0x0000000000700000-memory.dmp	dave
behavioral2/memory/3012-4-0x0000000000700000-0x0000000000732000-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:

dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe

pid	Process
3012	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe
3012	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description	pid	Process
Token: SeDebugPrivilege	2756	wermgr.exe
Token: SeDebugPrivilege	2756	wermgr.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe

description	pid	Process	procid_target
PID 3012 wrote to memory of 2756	3012	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe	95
PID 3012 wrote to memory of 2756	3012	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe	95
PID 3012 wrote to memory of 2756	3012	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe	95
PID 3012 wrote to memory of 2756	3012	dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe	95

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\dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dbce53872c1a1c8b832155b684f442b0_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2756

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/2756-97-0x00000217F9290000-0x00000217F92B4000-memory.dmp

Filesize
144KB

Download
memory/2756-99-0x00000217F9290000-0x00000217F92B4000-memory.dmp

Filesize
144KB

Download
memory/3012-10-0x0000000000770000-0x000000000079F000-memory.dmp

Filesize
188KB

Download
memory/3012-9-0x0000000000740000-0x000000000076E000-memory.dmp

Filesize
184KB

Download
memory/3012-8-0x0000000000770000-0x000000000079F000-memory.dmp

Filesize
188KB

Download
memory/3012-7-0x00000000006D0000-0x0000000000700000-memory.dmp

Filesize
192KB

Download
memory/3012-4-0x0000000000700000-0x0000000000732000-memory.dmp

Filesize
200KB

Download
memory/3012-49-0x0000000000770000-0x000000000079F000-memory.dmp

Filesize
188KB

Download
memory/3012-96-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3012-95-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/3012-98-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3012-100-0x0000000000770000-0x000000000079F000-memory.dmp

Filesize
188KB

Download