kpot | 38e8049a0a3684d390d14a1a4a6857ebf6935aadcd13fc3bc7ca06945a2b8590

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 19:45

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General

Target

f0923129095f1d513fee0d69ec55dca0N.exe
Size

1.1MB
MD5

f0923129095f1d513fee0d69ec55dca0
SHA1

f7ff12f022dfacd7f69e04959cf09b4e103c69fa
SHA256

38e8049a0a3684d390d14a1a4a6857ebf6935aadcd13fc3bc7ca06945a2b8590
SHA512

046bed89ae37a65091755cd8c2e18c6d268fa306ca10d142f645d538aa5587461658063ccd9bea88e132300cb20a07bc2848e345fd4a38c209bb23fa2d70f249
SSDEEP

24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSTsU9+s8juCCm:E5aIwC+Agr6SNasrsFCn

Score

10^/10

kpot trickbot banker discovery evasion execution 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/0x0007000000017502-22.dat	family_kpot

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

Trickbot x86 loader 1 IoCs

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

resource	yara_rule
behavioral1/memory/1700-15-0x0000000000350000-0x0000000000379000-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
2740	f0923129096f1d613fee0d79ec66dca0N.exe
1504	f0923129096f1d613fee0d79ec66dca0N.exe

Loads dropped DLL 2 IoCs

pid	Process
1700	f0923129095f1d513fee0d69ec55dca0N.exe
1700	f0923129095f1d513fee0d69ec55dca0N.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2848	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
2876	sc.exe
2204	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0923129096f1d613fee0d79ec66dca0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0923129095f1d513fee0d69ec55dca0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0923129096f1d613fee0d79ec66dca0N.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	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1700	f0923129095f1d513fee0d69ec55dca0N.exe
1700	f0923129095f1d513fee0d69ec55dca0N.exe
1700	f0923129095f1d513fee0d69ec55dca0N.exe
2848	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	powershell.exe
Token: SeTcbPrivilege	1504	f0923129096f1d613fee0d79ec66dca0N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1700	f0923129095f1d513fee0d69ec55dca0N.exe
2740	f0923129096f1d613fee0d79ec66dca0N.exe
1504	f0923129096f1d613fee0d79ec66dca0N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2212	1700	f0923129095f1d513fee0d69ec55dca0N.exe	31
PID 1700 wrote to memory of 2212	1700	f0923129095f1d513fee0d69ec55dca0N.exe	31
PID 1700 wrote to memory of 2212	1700	f0923129095f1d513fee0d69ec55dca0N.exe	31
PID 1700 wrote to memory of 2212	1700	f0923129095f1d513fee0d69ec55dca0N.exe	31
PID 1700 wrote to memory of 2116	1700	f0923129095f1d513fee0d69ec55dca0N.exe	32
PID 1700 wrote to memory of 2116	1700	f0923129095f1d513fee0d69ec55dca0N.exe	32
PID 1700 wrote to memory of 2116	1700	f0923129095f1d513fee0d69ec55dca0N.exe	32
PID 1700 wrote to memory of 2116	1700	f0923129095f1d513fee0d69ec55dca0N.exe	32
PID 1700 wrote to memory of 1972	1700	f0923129095f1d513fee0d69ec55dca0N.exe	34
PID 1700 wrote to memory of 1972	1700	f0923129095f1d513fee0d69ec55dca0N.exe	34
PID 1700 wrote to memory of 1972	1700	f0923129095f1d513fee0d69ec55dca0N.exe	34
PID 1700 wrote to memory of 1972	1700	f0923129095f1d513fee0d69ec55dca0N.exe	34
PID 1700 wrote to memory of 2740	1700	f0923129095f1d513fee0d69ec55dca0N.exe	37
PID 1700 wrote to memory of 2740	1700	f0923129095f1d513fee0d69ec55dca0N.exe	37
PID 1700 wrote to memory of 2740	1700	f0923129095f1d513fee0d69ec55dca0N.exe	37
PID 1700 wrote to memory of 2740	1700	f0923129095f1d513fee0d69ec55dca0N.exe	37
PID 2116 wrote to memory of 2204	2116	cmd.exe	38
PID 2116 wrote to memory of 2204	2116	cmd.exe	38
PID 2116 wrote to memory of 2204	2116	cmd.exe	38
PID 2116 wrote to memory of 2204	2116	cmd.exe	38
PID 2212 wrote to memory of 2876	2212	cmd.exe	39
PID 2212 wrote to memory of 2876	2212	cmd.exe	39
PID 2212 wrote to memory of 2876	2212	cmd.exe	39
PID 2212 wrote to memory of 2876	2212	cmd.exe	39
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 1972 wrote to memory of 2848	1972	cmd.exe	40
PID 1972 wrote to memory of 2848	1972	cmd.exe	40
PID 1972 wrote to memory of 2848	1972	cmd.exe	40
PID 1972 wrote to memory of 2848	1972	cmd.exe	40
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 2740 wrote to memory of 1496	2740	f0923129096f1d613fee0d79ec66dca0N.exe	41
PID 1636 wrote to memory of 1504	1636	taskeng.exe	43
PID 1636 wrote to memory of 1504	1636	taskeng.exe	43
PID 1636 wrote to memory of 1504	1636	taskeng.exe	43
PID 1636 wrote to memory of 1504	1636	taskeng.exe	43
PID 1504 wrote to memory of 2580	1504	f0923129096f1d613fee0d79ec66dca0N.exe	44
PID 1504 wrote to memory of 2580	1504	f0923129096f1d613fee0d79ec66dca0N.exe	44
PID 1504 wrote to memory of 2580	1504	f0923129096f1d613fee0d79ec66dca0N.exe	44
PID 1504 wrote to memory of 2580	1504	f0923129096f1d613fee0d79ec66dca0N.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\f0923129095f1d513fee0d69ec55dca0N.exe
"C:\Users\Admin\AppData\Local\Temp\f0923129095f1d513fee0d69ec55dca0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2876
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2204
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1972
- - 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:2848
- C:\Users\Admin\AppData\Roaming\WinSocket\f0923129096f1d613fee0d79ec66dca0N.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\f0923129096f1d613fee0d79ec66dca0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1496

C:\Windows\system32\taskeng.exe
taskeng.exe {37E76B25-8725-4E67-A329-696629C6A507} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Roaming\WinSocket\f0923129096f1d613fee0d79ec66dca0N.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\f0923129096f1d613fee0d79ec66dca0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1504
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2580

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

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Downloads

\Users\Admin\AppData\Roaming\WinSocket\f0923129096f1d613fee0d79ec66dca0N.exe

Filesize
1.1MB

MD5
f0923129095f1d513fee0d69ec55dca0

SHA1
f7ff12f022dfacd7f69e04959cf09b4e103c69fa

SHA256
38e8049a0a3684d390d14a1a4a6857ebf6935aadcd13fc3bc7ca06945a2b8590

SHA512
046bed89ae37a65091755cd8c2e18c6d268fa306ca10d142f645d538aa5587461658063ccd9bea88e132300cb20a07bc2848e345fd4a38c209bb23fa2d70f249

Download Submit
memory/1496-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1496-51-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1496-55-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/1504-66-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-74-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-64-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-65-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-67-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-68-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-71-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-69-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-73-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-63-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-72-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1504-70-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1700-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-13-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1700-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-11-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-15-0x0000000000350000-0x0000000000379000-memory.dmp

Filesize
164KB

Download
memory/1700-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1700-6-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-7-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1700-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2740-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-31-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-30-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-32-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-33-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-34-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-35-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2740-46-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2740-38-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-41-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2740-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download