kpot | 230c75bc525b6ee25ca17be2d1630b361983f1a10e15b33f782ca3cfb983df38

Analysis

max time kernel
135s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
06/05/2024, 23:40

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General

Target

32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
Size

1.2MB
MD5

32f75ff62b7b3b61511d05a4cff972b0
SHA1

6622cec40fa950c7875971257594122d436838ac
SHA256

230c75bc525b6ee25ca17be2d1630b361983f1a10e15b33f782ca3cfb983df38
SHA512

90fcbd11aabd987cec243355ba2d99bb228be844f8fda8d3088aac89d781ec28ab4ecf215ee26644120453ba9a24c4caea6300118a9cb453d8403ea51e3fc896
SSDEEP

24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1Sdr36OTcgapChI/W:E5aIwC+Agr6S/FEVN

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/0x000700000001480e-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/1804-15-0x0000000000560000-0x0000000000589000-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
2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
392	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
1160	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe

Loads dropped DLL 2 IoCs

pid	Process
1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe

Drops file in System32 directory 2 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
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2872	sc.exe
2628	sc.exe
2988	sc.exe
1088	sc.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
2424	powershell.exe
2504	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2424	powershell.exe
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeTcbPrivilege	392	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
Token: SeTcbPrivilege	1160	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
392	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
1160	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 3056	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	28
PID 1804 wrote to memory of 3056	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	28
PID 1804 wrote to memory of 3056	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	28
PID 1804 wrote to memory of 3056	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	28
PID 1804 wrote to memory of 2084	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	29
PID 1804 wrote to memory of 2084	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	29
PID 1804 wrote to memory of 2084	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	29
PID 1804 wrote to memory of 2084	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	29
PID 1804 wrote to memory of 1992	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	32
PID 1804 wrote to memory of 1992	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	32
PID 1804 wrote to memory of 1992	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	32
PID 1804 wrote to memory of 1992	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	32
PID 1804 wrote to memory of 2692	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	34
PID 1804 wrote to memory of 2692	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	34
PID 1804 wrote to memory of 2692	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	34
PID 1804 wrote to memory of 2692	1804	32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe	34
PID 3056 wrote to memory of 2872	3056	cmd.exe	35
PID 3056 wrote to memory of 2872	3056	cmd.exe	35
PID 3056 wrote to memory of 2872	3056	cmd.exe	35
PID 3056 wrote to memory of 2872	3056	cmd.exe	35
PID 2084 wrote to memory of 2628	2084	cmd.exe	36
PID 2084 wrote to memory of 2628	2084	cmd.exe	36
PID 2084 wrote to memory of 2628	2084	cmd.exe	36
PID 2084 wrote to memory of 2628	2084	cmd.exe	36
PID 1992 wrote to memory of 2504	1992	cmd.exe	37
PID 1992 wrote to memory of 2504	1992	cmd.exe	37
PID 1992 wrote to memory of 2504	1992	cmd.exe	37
PID 1992 wrote to memory of 2504	1992	cmd.exe	37
PID 2692 wrote to memory of 340	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	38
PID 2692 wrote to memory of 340	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	38
PID 2692 wrote to memory of 340	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	38
PID 2692 wrote to memory of 340	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	38
PID 2692 wrote to memory of 2524	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	39
PID 2692 wrote to memory of 2524	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	39
PID 2692 wrote to memory of 2524	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	39
PID 2692 wrote to memory of 2524	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	39
PID 2692 wrote to memory of 2640	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	40
PID 2692 wrote to memory of 2640	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	40
PID 2692 wrote to memory of 2640	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	40
PID 2692 wrote to memory of 2640	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	40
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe	43
PID 2692 wrote to memory of 2532	2692	32f86ff72b8b3b71611d06a4cff982b0_NFAS.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\32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\32f75ff62b7b3b61511d05a4cff972b0_NEAS.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2872
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2628
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1992
- - 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:2504
- C:\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\SysWOW64\cmd.exe
    /c sc stop WinDefend
    3⤵
    PID:340
  - - C:\Windows\SysWOW64\sc.exe
      sc stop WinDefend
      4⤵
      Launches sc.exe
      PID:2988
- - C:\Windows\SysWOW64\cmd.exe
    /c sc delete WinDefend
    3⤵
    PID:2524
  - - C:\Windows\SysWOW64\sc.exe
      sc delete WinDefend
      4⤵
      Launches sc.exe
      PID:1088
- - C:\Windows\SysWOW64\cmd.exe
    /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    PID:2640
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableRealtimeMonitoring $true
      4⤵
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2424
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2532

C:\Windows\system32\taskeng.exe
taskeng.exe {6EED572C-FCBF-4A7F-9292-2636CCC256D5} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2240
- C:\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:392
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1760
- C:\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1160
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:320

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\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
040a5e0420b34db0dfac19b3f2980e61

SHA1
1af7e9e7f9df8eee84c120a33a9cbffe1afaedb1

SHA256
d0b1d475556fa3f4b731b3dd84c9c3bcd7dcc007425d981bb05e38c3bf11b3f4

SHA512
84923549d80b660f7c4a1c6285d597f42df2bce54583ce724b64cd39edbcb2cce87b51ce4b4c06c8505dcfbcde27c6915b69e2eb732d3e0c832cf96658dbd903

Download Submit
\Users\Admin\AppData\Roaming\WinSocket\32f86ff72b8b3b71611d06a4cff982b0_NFAS.exe

Filesize
1.2MB

MD5
32f75ff62b7b3b61511d05a4cff972b0

SHA1
6622cec40fa950c7875971257594122d436838ac

SHA256
230c75bc525b6ee25ca17be2d1630b361983f1a10e15b33f782ca3cfb983df38

SHA512
90fcbd11aabd987cec243355ba2d99bb228be844f8fda8d3088aac89d781ec28ab4ecf215ee26644120453ba9a24c4caea6300118a9cb453d8403ea51e3fc896

Download Submit
memory/392-73-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-70-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-76-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-75-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-72-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-74-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-66-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-77-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-71-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-69-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-67-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/392-68-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1160-93-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1160-94-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1804-3-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-6-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-4-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-9-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1804-15-0x0000000000560000-0x0000000000589000-memory.dmp

Filesize
164KB

Download
memory/1804-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-13-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-12-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-11-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-10-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-7-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1804-5-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1804-2-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2532-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2532-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2692-38-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-30-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-31-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-32-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-33-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-34-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-35-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-36-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-41-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-39-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-40-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2692-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download