trickbot | 594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 22:04

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General

Target

594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe
Size

368KB
MD5

22db5cb5044bcc5303199f61802e6c99
SHA1

d3585d34efb077fa50686d40a3b46817db339278
SHA256

594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f
SHA512

47f64df7065a7fd5ed9038e36719443068ccc4bd09d5f99db3b91df13dc94093053562d5fa58c003d903fc554fb7e19816fb571b8ff040ad03801fedcad28093
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qE:emSuOcHmnYhrDMTrban4qE

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 x86 loader 4 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/3000-1-0x0000000000130000-0x0000000000159000-memory.dmp	trickbot_loader32
behavioral1/memory/3000-7-0x0000000000130000-0x0000000000159000-memory.dmp	trickbot_loader32
behavioral1/memory/2060-10-0x0000000000140000-0x0000000000169000-memory.dmp	trickbot_loader32
behavioral1/memory/2060-20-0x0000000000140000-0x0000000000169000-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

Processes:

694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe

pid	Process
2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe
288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe

Loads dropped DLL 1 IoCs

Processes:

594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe

pid	Process
3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
2168	powershell.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

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.

Processes:

sc.exesc.exe

pid	Process
2852	sc.exe
1692	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

Processes:

694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.execmd.execmd.exe694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exesc.exesc.exepowershell.exe594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.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	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.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	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exepowershell.exe

pid	Process
3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe
3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe
3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe
2168	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exe694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe

description	pid	Process
Token: SeDebugPrivilege	2168	powershell.exe
Token: SeTcbPrivilege	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.execmd.execmd.execmd.exe694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exetaskeng.exe694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe

description	pid	Process	procid_target
PID 3000 wrote to memory of 3020	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	30
PID 3000 wrote to memory of 3020	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	30
PID 3000 wrote to memory of 3020	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	30
PID 3000 wrote to memory of 3020	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	30
PID 3000 wrote to memory of 2272	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	31
PID 3000 wrote to memory of 2272	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	31
PID 3000 wrote to memory of 2272	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	31
PID 3000 wrote to memory of 2272	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	31
PID 3000 wrote to memory of 2248	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	32
PID 3000 wrote to memory of 2248	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	32
PID 3000 wrote to memory of 2248	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	32
PID 3000 wrote to memory of 2248	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	32
PID 3000 wrote to memory of 2060	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	36
PID 3000 wrote to memory of 2060	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	36
PID 3000 wrote to memory of 2060	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	36
PID 3000 wrote to memory of 2060	3000	594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe	36
PID 2272 wrote to memory of 1692	2272	cmd.exe	37
PID 2272 wrote to memory of 1692	2272	cmd.exe	37
PID 2272 wrote to memory of 1692	2272	cmd.exe	37
PID 2272 wrote to memory of 1692	2272	cmd.exe	37
PID 3020 wrote to memory of 2852	3020	cmd.exe	38
PID 3020 wrote to memory of 2852	3020	cmd.exe	38
PID 3020 wrote to memory of 2852	3020	cmd.exe	38
PID 3020 wrote to memory of 2852	3020	cmd.exe	38
PID 2248 wrote to memory of 2168	2248	cmd.exe	39
PID 2248 wrote to memory of 2168	2248	cmd.exe	39
PID 2248 wrote to memory of 2168	2248	cmd.exe	39
PID 2248 wrote to memory of 2168	2248	cmd.exe	39
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2060 wrote to memory of 2744	2060	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	40
PID 2684 wrote to memory of 288	2684	taskeng.exe	43
PID 2684 wrote to memory of 288	2684	taskeng.exe	43
PID 2684 wrote to memory of 288	2684	taskeng.exe	43
PID 2684 wrote to memory of 288	2684	taskeng.exe	43
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe	44
PID 288 wrote to memory of 2888	288	694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.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\594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe
"C:\Users\Admin\AppData\Local\Temp\594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2852
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:1692
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - 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:2168
- C:\Users\Admin\AppData\Roaming\WNetval\694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2744

C:\Windows\system32\taskeng.exe
taskeng.exe {51864C9F-59E0-4C92-9BA2-27A0150034BF} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Roaming\WNetval\694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:288
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2888

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-1-5-21-4177215427-74451935-3209572229-1000\0f5007522459c86e95ffcc62f32308f1_bf99bef1-312f-4726-8597-70228ef05e99

Filesize
1KB

MD5
d9042a3630b9370981b7f61bd29fa0e9

SHA1
2e9a3f8b2ad29cf35812ad09d85800ac4d96aa6c

SHA256
f05e9d253ad746cfbcbd7001e16c02499fe3f7a8053f171794cf348fdbd16bac

SHA512
576707a9ee396d2fc9996213963b7e3987252feb806f1636c72460e872812a506dcef2921109e6c92adaf813cdda69cd7d5d538cf7987d259fa0452fae0831ca

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\694f2d696d68eeb36bced07cd62b90caa8db79c9c2cf8a9daf16f2a027c0869f.exe

Filesize
368KB

MD5
22db5cb5044bcc5303199f61802e6c99

SHA1
d3585d34efb077fa50686d40a3b46817db339278

SHA256
594f2d585d57eeb35bced06cd52b90caa7db69c9c2cf7a9daf15f2a026c0759f

SHA512
47f64df7065a7fd5ed9038e36719443068ccc4bd09d5f99db3b91df13dc94093053562d5fa58c003d903fc554fb7e19816fb571b8ff040ad03801fedcad28093

Download Submit
memory/2060-10-0x0000000000140000-0x0000000000169000-memory.dmp

Filesize
164KB

Download
memory/2060-12-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2060-20-0x0000000000140000-0x0000000000169000-memory.dmp

Filesize
164KB

Download
memory/2060-11-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2744-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2744-15-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/3000-1-0x0000000000130000-0x0000000000159000-memory.dmp

Filesize
164KB

Download
memory/3000-7-0x0000000000130000-0x0000000000159000-memory.dmp

Filesize
164KB

Download