kpot | 49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1

Analysis

max time kernel
135s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-06-2024 21:34

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General

Target

49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
Size

1.1MB
MD5

690363b61f68563389ca8db1ca785af0
SHA1

74bdc9e31586b2cb576d3eaa1a8b0de372ca8d12
SHA256

49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1
SHA512

41d415388a67e857c80df205ba7337d51a03aa77de87f3ad51f3f77f53b39ce033d2e5176762fedf3671da8fe3c2d84535514aadb8a2ea39f1740640dce9d6ee
SSDEEP

24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSTsU9+oSAkg:E5aIwC+Agr6SNasr7g

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/0x0007000000014701-25.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/2084-15-0x0000000000620000-0x0000000000649000-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
2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
2140	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe

Loads dropped DLL 2 IoCs

pid	Process
2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.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
2704	sc.exe
2432	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
2568	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeTcbPrivilege	2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
Token: SeTcbPrivilege	2140	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
2140	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2552	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	28
PID 2084 wrote to memory of 2552	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	28
PID 2084 wrote to memory of 2552	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	28
PID 2084 wrote to memory of 2552	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	28
PID 2084 wrote to memory of 2512	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	29
PID 2084 wrote to memory of 2512	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	29
PID 2084 wrote to memory of 2512	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	29
PID 2084 wrote to memory of 2512	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	29
PID 2084 wrote to memory of 2696	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	32
PID 2084 wrote to memory of 2696	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	32
PID 2084 wrote to memory of 2696	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	32
PID 2084 wrote to memory of 2696	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	32
PID 2084 wrote to memory of 2540	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	34
PID 2084 wrote to memory of 2540	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	34
PID 2084 wrote to memory of 2540	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	34
PID 2084 wrote to memory of 2540	2084	49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe	34
PID 2696 wrote to memory of 2568	2696	cmd.exe	35
PID 2696 wrote to memory of 2568	2696	cmd.exe	35
PID 2696 wrote to memory of 2568	2696	cmd.exe	35
PID 2696 wrote to memory of 2568	2696	cmd.exe	35
PID 2552 wrote to memory of 2704	2552	cmd.exe	36
PID 2552 wrote to memory of 2704	2552	cmd.exe	36
PID 2552 wrote to memory of 2704	2552	cmd.exe	36
PID 2552 wrote to memory of 2704	2552	cmd.exe	36
PID 2512 wrote to memory of 2432	2512	cmd.exe	37
PID 2512 wrote to memory of 2432	2512	cmd.exe	37
PID 2512 wrote to memory of 2432	2512	cmd.exe	37
PID 2512 wrote to memory of 2432	2512	cmd.exe	37
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 2540 wrote to memory of 2480	2540	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	38
PID 844 wrote to memory of 2032	844	taskeng.exe	42
PID 844 wrote to memory of 2032	844	taskeng.exe	42
PID 844 wrote to memory of 2032	844	taskeng.exe	42
PID 844 wrote to memory of 2032	844	taskeng.exe	42
PID 2032 wrote to memory of 1856	2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	43
PID 2032 wrote to memory of 1856	2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	43
PID 2032 wrote to memory of 1856	2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe	43
PID 2032 wrote to memory of 1856	2032	49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.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\49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe
"C:\Users\Admin\AppData\Local\Temp\49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2704
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2432
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2696
- - 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:2568
- C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2480

C:\Windows\system32\taskeng.exe
taskeng.exe {30683E54-D939-4D4E-8E30-C49791DD8570} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:844
- C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1856
- C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2140
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2188

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

C:\Users\Admin\AppData\Roaming\WinSocket\49b429ce66f8721d748993484af1c662bc1c6a3800397084c67e8cc92001c4d1.exe

Filesize
1.1MB

MD5
690363b61f68563389ca8db1ca785af0

SHA1
74bdc9e31586b2cb576d3eaa1a8b0de372ca8d12

SHA256
49b429ce55f7621d647983474af1c552bc1c5a3700386074c56e7cc92001c4d1

SHA512
41d415388a67e857c80df205ba7337d51a03aa77de87f3ad51f3f77f53b39ce033d2e5176762fedf3671da8fe3c2d84535514aadb8a2ea39f1740640dce9d6ee

Download Submit
memory/2032-67-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-68-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-60-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-62-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-63-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-64-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-65-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-66-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-69-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-70-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-71-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2032-61-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2084-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-8-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-2-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-13-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-12-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/2084-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2084-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2084-15-0x0000000000620000-0x0000000000649000-memory.dmp

Filesize
164KB

Download
memory/2140-87-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2480-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2480-48-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2540-44-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download