trickbot | 2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 14:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe
Size

368KB
MD5

8ae8a3dc0f002e9c59c9c91d5317a1a0
SHA1

1302711814372f7f12730db21e76d7d75afc7c5c
SHA256

2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163
SHA512

d0e91bbe9d878a0852d93ae9938cd1cb5ecaa714db2a85403034f3a016b7a0bd701dae411b2dab8ad2dd64badc7836e274a6773fef2062745ba29392aedbb361
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qi:emSuOcHmnYhrDMTrban4qi

Score

10^/10

trickbot banker discovery evasion execution trojan

Malware Config

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Trickbot family
trickbot

Trickbot x86 loader 4 IoCs

Detected Trickbot's x86 loader that unpacks the x86 payload.

resource	yara_rule
behavioral1/memory/2676-1-0x00000000000F0000-0x0000000000119000-memory.dmp	trickbot_loader32
behavioral1/memory/2676-6-0x00000000000F0000-0x0000000000119000-memory.dmp	trickbot_loader32
behavioral1/memory/2228-10-0x0000000000250000-0x0000000000279000-memory.dmp	trickbot_loader32
behavioral1/memory/2228-20-0x0000000000250000-0x0000000000279000-memory.dmp	trickbot_loader32

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 2 IoCs

pid	Process
2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe
1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe

Loads dropped DLL 1 IoCs

pid	Process
2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1812	powershell.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2516	sc.exe
2512	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe
2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe
2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe
1812	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1812	powershell.exe
Token: SeTcbPrivilege	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 1972	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	30
PID 2676 wrote to memory of 1972	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	30
PID 2676 wrote to memory of 1972	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	30
PID 2676 wrote to memory of 1972	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	30
PID 2676 wrote to memory of 1736	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	31
PID 2676 wrote to memory of 1736	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	31
PID 2676 wrote to memory of 1736	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	31
PID 2676 wrote to memory of 1736	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	31
PID 2676 wrote to memory of 2484	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	32
PID 2676 wrote to memory of 2484	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	32
PID 2676 wrote to memory of 2484	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	32
PID 2676 wrote to memory of 2484	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	32
PID 2676 wrote to memory of 2228	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	36
PID 2676 wrote to memory of 2228	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	36
PID 2676 wrote to memory of 2228	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	36
PID 2676 wrote to memory of 2228	2676	2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe	36
PID 1972 wrote to memory of 2516	1972	cmd.exe	37
PID 1972 wrote to memory of 2516	1972	cmd.exe	37
PID 1972 wrote to memory of 2516	1972	cmd.exe	37
PID 1972 wrote to memory of 2516	1972	cmd.exe	37
PID 1736 wrote to memory of 2512	1736	cmd.exe	38
PID 1736 wrote to memory of 2512	1736	cmd.exe	38
PID 1736 wrote to memory of 2512	1736	cmd.exe	38
PID 1736 wrote to memory of 2512	1736	cmd.exe	38
PID 2484 wrote to memory of 1812	2484	cmd.exe	39
PID 2484 wrote to memory of 1812	2484	cmd.exe	39
PID 2484 wrote to memory of 1812	2484	cmd.exe	39
PID 2484 wrote to memory of 1812	2484	cmd.exe	39
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 2228 wrote to memory of 2444	2228	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	40
PID 1776 wrote to memory of 1268	1776	taskeng.exe	43
PID 1776 wrote to memory of 1268	1776	taskeng.exe	43
PID 1776 wrote to memory of 1268	1776	taskeng.exe	43
PID 1776 wrote to memory of 1268	1776	taskeng.exe	43
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44
PID 1268 wrote to memory of 1956	1268	2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe	44

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\2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe
"C:\Users\Admin\AppData\Local\Temp\2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2516
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2512
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1812
- C:\Users\Admin\AppData\Roaming\WNetval\2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe
  C:\Users\Admin\AppData\Roaming\WNetval\2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2228
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2444

C:\Windows\system32\taskeng.exe
taskeng.exe {E15B7B95-5E08-4E33-B4CF-C00EC1364F5A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Roaming\WNetval\2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe
  C:\Users\Admin\AppData\Roaming\WNetval\2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1268
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2039016743-699959520-214465309-1000\0f5007522459c86e95ffcc62f32308f1_d58f30ce-7498-4544-8c46-d67b11e386bc

Filesize
1KB

MD5
6e86abbc21447301ee7ae63ed3311c04

SHA1
f947d19aa3dd077564043b8d09f1f69d236f38c5

SHA256
12de2b47bb8f1b1b76b14f21802c5f180acaa46183c2a8ecef7188caa1c4bd7a

SHA512
535d7e378297af36a3e93b93b9ac5f1a27fc71620e17123e61d023c658a45cf5d13dd0469ada41df4da404d6ed23eccc7163e900951ce92cd52e1cea49755917

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\2a26c9671cdf943e17a010dd38c0090bf2cba4b82900bcbe0c1492b0a99fc173N.exe

Filesize
368KB

MD5
8ae8a3dc0f002e9c59c9c91d5317a1a0

SHA1
1302711814372f7f12730db21e76d7d75afc7c5c

SHA256
2a25c9561cdf843e16a010dd37c0090bf2cba4b72900bcbe0c1492b0a99fc163

SHA512
d0e91bbe9d878a0852d93ae9938cd1cb5ecaa714db2a85403034f3a016b7a0bd701dae411b2dab8ad2dd64badc7836e274a6773fef2062745ba29392aedbb361

Download Submit
memory/2228-10-0x0000000000250000-0x0000000000279000-memory.dmp

Filesize
164KB

Download
memory/2228-12-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2228-11-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2228-20-0x0000000000250000-0x0000000000279000-memory.dmp

Filesize
164KB

Download
memory/2444-15-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2444-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2676-1-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/2676-6-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download