trickbot | 5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f

Analysis

max time kernel
129s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 22:43

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General

Target

5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe
Size

368KB
MD5

bcdb79df76f81dcbb1206928da73f0bf
SHA1

40d8a820a6497aeddd1dd1b86322ca83c6443e39
SHA256

5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f
SHA512

6811612303bc389b2e3f36edb1c77ee59973a6ad50778768597e1bab31fe38bf8b5bd7a38a3190199459762b136f05f8fe78c2d680d92efc203ebaa98def7814
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4q5:emSuOcHmnYhrDMTrban4q5

Score

10^/10

trickbot banker discovery trojan

Malware Config

Signatures

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

Trickbot x86 loader 6 IoCs

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

resource	yara_rule
behavioral2/memory/4760-1-0x0000000000A30000-0x0000000000A59000-memory.dmp	trickbot_loader32
behavioral2/memory/4760-6-0x0000000000A30000-0x0000000000A59000-memory.dmp	trickbot_loader32
behavioral2/memory/4432-9-0x0000000000F70000-0x0000000000F99000-memory.dmp	trickbot_loader32
behavioral2/memory/4432-24-0x0000000000F70000-0x0000000000F99000-memory.dmp	trickbot_loader32
behavioral2/memory/2024-28-0x0000000001380000-0x00000000013A9000-memory.dmp	trickbot_loader32
behavioral2/memory/2024-42-0x0000000001380000-0x00000000013A9000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe
2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 4432	4760	5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe	86
PID 4760 wrote to memory of 4432	4760	5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe	86
PID 4760 wrote to memory of 4432	4760	5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe	86
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 4432 wrote to memory of 4420	4432	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	87
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105
PID 2024 wrote to memory of 1732	2024	6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe	105

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\5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe
"C:\Users\Admin\AppData\Local\Temp\5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Users\Admin\AppData\Roaming\WNetval\6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4432
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4420

C:\Users\Admin\AppData\Roaming\WNetval\6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe
C:\Users\Admin\AppData\Roaming\WNetval\6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1732

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2392887640-1187051047-2909758433-1000\0f5007522459c86e95ffcc62f32308f1_c186ecc3-67e4-4d2b-8682-b6c322da87aa

Filesize
1KB

MD5
fd8cfaf40f31e117efc361195b2153a1

SHA1
51df5e06748b3d7b22e751acf639194a70751d3b

SHA256
cb06da101ce6afdd20262a614940fce155df68254eeb2100ff5b235ab3e3c177

SHA512
173fca383ae8f04b039874fba215a89e0b4bed337dc73352567b8bef90f1d219e7c88a7e53d1f78890820535baffe95f8b5f4956190b1972c7460d43068294d1

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\6abc78cd2ec2eaa9af10f9efe8f7d99707738949c19ee2d19960b0b0d6e2f92f.exe

Filesize
368KB

MD5
bcdb79df76f81dcbb1206928da73f0bf

SHA1
40d8a820a6497aeddd1dd1b86322ca83c6443e39

SHA256
5abc67cd2ec2eaa9af10f9efe7f6d88606637849c19ee2d19850b0b0d5e2f82f

SHA512
6811612303bc389b2e3f36edb1c77ee59973a6ad50778768597e1bab31fe38bf8b5bd7a38a3190199459762b136f05f8fe78c2d680d92efc203ebaa98def7814

Download Submit
memory/1732-44-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2024-28-0x0000000001380000-0x00000000013A9000-memory.dmp

Filesize
164KB

Download
memory/2024-42-0x0000000001380000-0x00000000013A9000-memory.dmp

Filesize
164KB

Download
memory/2024-41-0x00000000020C0000-0x0000000002389000-memory.dmp

Filesize
2.8MB

Download
memory/2024-40-0x0000000002000000-0x00000000020BE000-memory.dmp

Filesize
760KB

Download
memory/2024-34-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

Filesize
4KB

Download
memory/4420-21-0x00000207B4590000-0x00000207B4591000-memory.dmp

Filesize
4KB

Download
memory/4420-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4432-22-0x0000000002DA0000-0x0000000002E5E000-memory.dmp

Filesize
760KB

Download
memory/4432-24-0x0000000000F70000-0x0000000000F99000-memory.dmp

Filesize
164KB

Download
memory/4432-23-0x0000000002E60000-0x0000000003129000-memory.dmp

Filesize
2.8MB

Download
memory/4432-15-0x0000000001260000-0x0000000001261000-memory.dmp

Filesize
4KB

Download
memory/4432-10-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/4432-9-0x0000000000F70000-0x0000000000F99000-memory.dmp

Filesize
164KB

Download
memory/4760-1-0x0000000000A30000-0x0000000000A59000-memory.dmp

Filesize
164KB

Download
memory/4760-6-0x0000000000A30000-0x0000000000A59000-memory.dmp

Filesize
164KB

Download