kpot | fb8001ca430aa77ad5855c489652b607ebd2f62447f2c381101d48d6d389b229

Analysis

max time kernel
135s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 03:10

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General

Target

b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
Size

1.1MB
MD5

b5405e989aa2de26a5f40d60671e2fc0
SHA1

586e458daf79bef6ae7ce85da6abf07f7c81622d
SHA256

fb8001ca430aa77ad5855c489652b607ebd2f62447f2c381101d48d6d389b229
SHA512

fd9a1aee373b645eb15d324247fdc1c8be45840b0967953c13a3fde56b5733e2192067bf2378190933912d2717c76a9407f4f866b3a6124f0295cca432a080a5
SSDEEP

24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/ZcnDPc2:E5aIwC+Agr6S/FFC+Lc2

Score

10^/10

kpot trickbot banker 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/0x0007000000014b1c-20.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/2968-15-0x00000000003D0000-0x00000000003F9000-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 3 IoCs

pid	Process
2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
2592	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe

Loads dropped DLL 2 IoCs

pid	Process
2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.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
2640	sc.exe
2720	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
2508	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	powershell.exe
Token: SeTcbPrivilege	2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
Token: SeTcbPrivilege	2592	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
2592	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2448	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	28
PID 2968 wrote to memory of 2448	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	28
PID 2968 wrote to memory of 2448	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	28
PID 2968 wrote to memory of 2448	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	28
PID 2968 wrote to memory of 2868	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	29
PID 2968 wrote to memory of 2868	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	29
PID 2968 wrote to memory of 2868	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	29
PID 2968 wrote to memory of 2868	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	29
PID 2968 wrote to memory of 2532	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	31
PID 2968 wrote to memory of 2532	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	31
PID 2968 wrote to memory of 2532	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	31
PID 2968 wrote to memory of 2532	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	31
PID 2968 wrote to memory of 2444	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	34
PID 2968 wrote to memory of 2444	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	34
PID 2968 wrote to memory of 2444	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	34
PID 2968 wrote to memory of 2444	2968	b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe	34
PID 2868 wrote to memory of 2640	2868	cmd.exe	36
PID 2868 wrote to memory of 2640	2868	cmd.exe	36
PID 2868 wrote to memory of 2640	2868	cmd.exe	36
PID 2868 wrote to memory of 2640	2868	cmd.exe	36
PID 2448 wrote to memory of 2720	2448	cmd.exe	35
PID 2448 wrote to memory of 2720	2448	cmd.exe	35
PID 2448 wrote to memory of 2720	2448	cmd.exe	35
PID 2448 wrote to memory of 2720	2448	cmd.exe	35
PID 2532 wrote to memory of 2508	2532	cmd.exe	37
PID 2532 wrote to memory of 2508	2532	cmd.exe	37
PID 2532 wrote to memory of 2508	2532	cmd.exe	37
PID 2532 wrote to memory of 2508	2532	cmd.exe	37
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 2444 wrote to memory of 2336	2444	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	38
PID 1248 wrote to memory of 2044	1248	taskeng.exe	42
PID 1248 wrote to memory of 2044	1248	taskeng.exe	42
PID 1248 wrote to memory of 2044	1248	taskeng.exe	42
PID 1248 wrote to memory of 2044	1248	taskeng.exe	42
PID 2044 wrote to memory of 2436	2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	43
PID 2044 wrote to memory of 2436	2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	43
PID 2044 wrote to memory of 2436	2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	43
PID 2044 wrote to memory of 2436	2044	b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe	43

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\b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\b5405e989aa2de26a5f40d60671e2fc0_NEIKI.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2448
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2720
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2640
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2532
- - 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:2508
- C:\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2444
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2336

C:\Windows\system32\taskeng.exe
taskeng.exe {9F7C2C46-E478-4D64-8E89-80CA0E39B80A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2436
- C:\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2592
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\WinSocket\b6406e999aa2de27a6f40d70781e2fc0_NFJLJ.exe

Filesize
1.1MB

MD5
b5405e989aa2de26a5f40d60671e2fc0

SHA1
586e458daf79bef6ae7ce85da6abf07f7c81622d

SHA256
fb8001ca430aa77ad5855c489652b607ebd2f62447f2c381101d48d6d389b229

SHA512
fd9a1aee373b645eb15d324247fdc1c8be45840b0967953c13a3fde56b5733e2192067bf2378190933912d2717c76a9407f4f866b3a6124f0295cca432a080a5

Download Submit
memory/2044-63-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-64-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-65-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-66-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-67-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-68-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-69-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-70-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-71-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-72-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-73-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2044-74-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2336-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2336-51-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2336-55-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2444-30-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-32-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-31-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2444-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2444-33-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-41-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-40-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-39-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-38-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-37-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-36-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-35-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2444-34-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2968-11-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-10-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2968-2-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-15-0x00000000003D0000-0x00000000003F9000-memory.dmp

Filesize
164KB

Download
memory/2968-14-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/2968-12-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-13-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-3-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-4-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-5-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-6-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-7-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-8-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2968-9-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download