kpot | c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f

Analysis

max time kernel
138s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 03:45

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General

Target
c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe
Size 1.3MB
Sample240509-ebj84abg34
SHA256 c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f
MD5 76ce9f9efe56916ee67ea74537049745
SHA1 cb081b925520460c304044d143ca8ed761a47455
SHA512 2517bd3065ed70ba26cf15b91df5b8a6829f5aff5304fadd7f9637d9ef88898730e7a8dfb8c114849c0796ead8dde162d670f52afe1e01fff11181e8fd33d093
SSDEEP 24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOrt0JA01Mkc513D:E5aIwC+Agr6g81p1vsrNio0m/N
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

kpot trickbot banker 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
behavioral2/files/0x000800000002341f-21.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
behavioral2/memory/1340-15-0x0000000002300000-0x0000000002329000-memory.dmp	trickbot_loader32

Executes dropped EXE 3 IoCs

pid	Process
4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeTcbPrivilege	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
Token: SeTcbPrivilege	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1340	c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe
4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 4432	1340	c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe	81
PID 1340 wrote to memory of 4432	1340	c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe	81
PID 1340 wrote to memory of 4432	1340	c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe	81
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 4432 wrote to memory of 4836	4432	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	83
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1704 wrote to memory of 2724	1704	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	91
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93
PID 1676 wrote to memory of 2388	1676	c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe	93

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\c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe
"C:\Users\Admin\AppData\Local\Temp\c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4432
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4836

C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:2724

C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe

Path C:\Users\Admin\AppData\Roaming\WinSocket\c66aefd21c9664370e099467ce23c9349eda63694f1fc990709e9b88b61d963f.exe
Size 1.3MB
SHA256 c55aefd21c8554360e099456ce23c9348eda53594f1fc890608e9b77b51d853f
MD5 76ce9f9efe56916ee67ea74537049745
SHA1 cb081b925520460c304044d143ca8ed761a47455
SHA512 2517bd3065ed70ba26cf15b91df5b8a6829f5aff5304fadd7f9637d9ef88898730e7a8dfb8c114849c0796ead8dde162d670f52afe1e01fff11181e8fd33d093
SSDEEP 24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOrt0JA01Mkc513D:E5aIwC+Agr6g81p1vsrNio0m/N
MD5 SHA1 SHA512 SSDEEP

Submit Download

settings.ini

Path C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
Size 37KB
SHA256 cf414475d66e9d878c82b7beb7f6baac531953de1ef60da6a8ae748b228811b4
MD5 d6313f10303cf77185d1828f4d0c6b8a
SHA1 cd3b5bca7f624e68f06a15a5cad4a88538dbbdb0
SHA512 8998f2c5588365a2073b6455598c97494fc776253ff066d9ab557d60fd2c104c0de09e9096ddabf52d74c86a5c46bd523f2adcea1b9a58509cfe855b11052376
SSDEEP 384:AUcHBfhO3YlmEfHtdgJ6/0miLDX3pNqmLxHl9Hb:BqBZ4UmEFI8iHX3pbLZL
MD5 SHA1 SHA512 SSDEEP

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memory/1340-9-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-8-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-13-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-12-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-11-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-10-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-5-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-14-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-6-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-4-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-3-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-2-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1340-18-0x0000000000400000-0x0000000000472000-memory.dmp

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memory/1340-17-0x0000000000421000-0x0000000000422000-memory.dmp

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memory/1340-15-0x0000000002300000-0x0000000002329000-memory.dmp

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memory/1340-7-0x00000000022D0000-0x00000000022D1000-memory.dmp

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memory/1704-61-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-58-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-73-0x0000000000400000-0x0000000000472000-memory.dmp

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memory/1704-72-0x0000000000421000-0x0000000000422000-memory.dmp

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memory/1704-59-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-60-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-64-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-65-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-67-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-68-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-69-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-66-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-63-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/1704-62-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/4432-29-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-28-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-52-0x0000000003090000-0x000000000314E000-memory.dmp

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memory/4432-53-0x0000000003190000-0x0000000003459000-memory.dmp

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memory/4432-37-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-36-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-41-0x0000000010000000-0x0000000010007000-memory.dmp

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memory/4432-26-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-27-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-40-0x0000000000400000-0x0000000000472000-memory.dmp

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memory/4432-35-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-30-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-31-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-32-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-33-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4432-34-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

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memory/4836-50-0x00000179F8490000-0x00000179F8491000-memory.dmp

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memory/4836-47-0x0000000010000000-0x000000001001E000-memory.dmp

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memory/4836-46-0x0000000010000000-0x000000001001E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads