kpot | 55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/03/2024, 19:27

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General

Target

55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe
Size

1.1MB
MD5

c05e33876444edd97c6187f894b2a265
SHA1

93df2009e78c13fc59dcfc07015cd39076793fc3
SHA256

55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9
SHA512

6d0c5ccb3aff43eb20df8da2a0d629b12ba5fe9597b1e3ea26ad9ee0a90e74f75545dcdb3a443ae0a76b5348f8447bf7513a6fc276bd7c9768c629e1446f7ef9
SSDEEP

24576:zQ5aILMCfmAUjzX677WOMcT/X2dI7T2obLtgCBMY8jy:E5aIwC+Agr6tdlhF

Score

10^/10

kpot trickbot banker evasion stealer trojan

Malware Config

Signatures

KPOT
KPOT is an information stealer that steals user data and account credentials.
trojan stealer kpot

KPOT Core Executable 1 IoCs

resource	yara_rule
behavioral1/files/0x00300000000143fd-21.dat	family_kpot

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.

resource	yara_rule
behavioral1/memory/1632-15-0x0000000000300000-0x0000000000329000-memory.dmp	trickbot_loader32
behavioral1/memory/1632-19-0x0000000000300000-0x0000000000329000-memory.dmp	trickbot_loader32
behavioral1/memory/1632-27-0x0000000000300000-0x0000000000329000-memory.dmp	trickbot_loader32
behavioral1/memory/2556-34-0x0000000002930000-0x0000000002970000-memory.dmp	trickbot_loader32

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
2648	66669ef939a69ea23bdfef4893924e7e17117917f9619a08a91fb2492098a3f9.exe

Loads dropped DLL 2 IoCs

pid	Process
1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe
1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.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
1480	sc.exe
3016	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe
1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe
1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe
2556	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2612	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	28
PID 1632 wrote to memory of 2612	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	28
PID 1632 wrote to memory of 2612	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	28
PID 1632 wrote to memory of 2612	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	28
PID 1632 wrote to memory of 2728	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	29
PID 1632 wrote to memory of 2728	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	29
PID 1632 wrote to memory of 2728	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	29
PID 1632 wrote to memory of 2728	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	29
PID 1632 wrote to memory of 3020	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	32
PID 1632 wrote to memory of 3020	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	32
PID 1632 wrote to memory of 3020	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	32
PID 1632 wrote to memory of 3020	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	32
PID 1632 wrote to memory of 2648	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	34
PID 1632 wrote to memory of 2648	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	34
PID 1632 wrote to memory of 2648	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	34
PID 1632 wrote to memory of 2648	1632	55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe	34
PID 2728 wrote to memory of 1480	2728	cmd.exe	35
PID 2728 wrote to memory of 1480	2728	cmd.exe	35
PID 2728 wrote to memory of 1480	2728	cmd.exe	35
PID 2728 wrote to memory of 1480	2728	cmd.exe	35
PID 3020 wrote to memory of 2556	3020	cmd.exe	36
PID 3020 wrote to memory of 2556	3020	cmd.exe	36
PID 3020 wrote to memory of 2556	3020	cmd.exe	36
PID 3020 wrote to memory of 2556	3020	cmd.exe	36
PID 2612 wrote to memory of 3016	2612	cmd.exe	37
PID 2612 wrote to memory of 3016	2612	cmd.exe	37
PID 2612 wrote to memory of 3016	2612	cmd.exe	37
PID 2612 wrote to memory of 3016	2612	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe
"C:\Users\Admin\AppData\Local\Temp\55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:3016
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:1480
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2556
- C:\Users\Admin\AppData\Roaming\WinSocket\66669ef939a69ea23bdfef4893924e7e17117917f9619a08a91fb2492098a3f9.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\66669ef939a69ea23bdfef4893924e7e17117917f9619a08a91fb2492098a3f9.exe
  2⤵
  - Executes dropped EXE
  PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\WinSocket\66669ef939a69ea23bdfef4893924e7e17117917f9619a08a91fb2492098a3f9.exe

Filesize
1.1MB

MD5
c05e33876444edd97c6187f894b2a265

SHA1
93df2009e78c13fc59dcfc07015cd39076793fc3

SHA256
55558ef939a59ea23bdfef4783924e6e16116816f8518a07a81fb2482097a3f9

SHA512
6d0c5ccb3aff43eb20df8da2a0d629b12ba5fe9597b1e3ea26ad9ee0a90e74f75545dcdb3a443ae0a76b5348f8447bf7513a6fc276bd7c9768c629e1446f7ef9

Download Submit
memory/1632-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-11-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-7-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-6-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-18-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-17-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1632-15-0x0000000000300000-0x0000000000329000-memory.dmp

Filesize
164KB

Download
memory/1632-19-0x0000000000300000-0x0000000000329000-memory.dmp

Filesize
164KB

Download
memory/1632-13-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1632-27-0x0000000000300000-0x0000000000329000-memory.dmp

Filesize
164KB

Download
memory/2556-35-0x0000000002930000-0x0000000002970000-memory.dmp

Filesize
256KB

Download
memory/2556-33-0x0000000073E80000-0x000000007442B000-memory.dmp

Filesize
5.7MB

Download
memory/2556-34-0x0000000002930000-0x0000000002970000-memory.dmp

Filesize
256KB

Download
memory/2556-32-0x0000000073E80000-0x000000007442B000-memory.dmp

Filesize
5.7MB

Download
memory/2556-37-0x0000000073E80000-0x000000007442B000-memory.dmp

Filesize
5.7MB

Download
memory/2556-36-0x0000000002930000-0x0000000002970000-memory.dmp

Filesize
256KB

Download
memory/2556-38-0x0000000002930000-0x0000000002970000-memory.dmp

Filesize
256KB

Download