9e2f529ee4fb8ef6959e327cfff0f9d9dd35e93af8901b95365381880f25d556

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
08/01/2023, 21:31

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General

Target

4ktokkit_1.6.0_x64_online.exe
Size

887KB
MD5

7edd166243f3f13d5830c2dd0172cae4
SHA1

47bf53950a9f9e1cd334d7b93b0605e1421f8c3a
SHA256

9e2f529ee4fb8ef6959e327cfff0f9d9dd35e93af8901b95365381880f25d556
SHA512

217e905844ea8fa74904c19a4e88cfc1ff8f37cdfef4b677f112308439ef336c13597099508e30098efe19427c3846729e6289aa269b558d17141eddb6f1c875
SSDEEP

12288:2zNB0JfiwSdYSui8zZH94I3H1v1N/b2wO8YG0hMy+86Py0/b1M:qNsfiTdYSuVzZH9tH1v1N/305Ua0K

Score

8^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3504	4ktokkit_1.6.0_x64_online.exe

Loads dropped DLL 1 IoCs

pid	Process
3504	4ktokkit_1.6.0_x64_online.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 3504	4488	4ktokkit_1.6.0_x64_online.exe	82
PID 4488 wrote to memory of 3504	4488	4ktokkit_1.6.0_x64_online.exe	82
PID 4488 wrote to memory of 3504	4488	4ktokkit_1.6.0_x64_online.exe	82

C:\Users\Admin\AppData\Local\Temp\4ktokkit_1.6.0_x64_online.exe
"C:\Users\Admin\AppData\Local\Temp\4ktokkit_1.6.0_x64_online.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Windows\Temp\{89138942-0423-4F31-9DAA-D5A22D980EA4}\.cr\4ktokkit_1.6.0_x64_online.exe
  "C:\Windows\Temp\{89138942-0423-4F31-9DAA-D5A22D980EA4}\.cr\4ktokkit_1.6.0_x64_online.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\4ktokkit_1.6.0_x64_online.exe" -burn.filehandle.attached=536 -burn.filehandle.self=532
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3504

Network

MITRE ATT&CK Enterprise v6

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

C:\Windows\Temp\{414AB6E5-65BB-4C53-B961-D8BC0B5408E7}\.ba\wixstdba.dll

Filesize
184KB

MD5
fe7e0bd53f52e6630473c31299a49fdd

SHA1
f706f45768bfb95f4c96dfa0be36df57aa863898

SHA256
2bea14d70943a42d344e09b7c9de5562fa7e109946e1c615dd584da30d06cc80

SHA512
feed48286b1e182996a3664f0facdf42aae3692d3d938ea004350c85764db7a0bea996dfddf7a77149c0d4b8b776fb544e8b1ce5e9944086a5b1ed6a8a239a3c

Download Submit
C:\Windows\Temp\{89138942-0423-4F31-9DAA-D5A22D980EA4}\.cr\4ktokkit_1.6.0_x64_online.exe

Filesize
763KB

MD5
c1d5b093133e2f1865e1ce1558a9235b

SHA1
f0bb46feea01b0c69e923fb09c05495f6e558bb4

SHA256
38f4fca3314bb40590692dc842f8bc3ab55c9181ad872382ee240e0a130801ea

SHA512
6b76994fe08e224448619ea142ed14b2f948163152387d51634d929ee68927152520dc7ee20171cf7a268aafb9c7c90e8cbaf5699b811cd9bedaa31a958dde98

Download Submit
C:\Windows\Temp\{89138942-0423-4F31-9DAA-D5A22D980EA4}\.cr\4ktokkit_1.6.0_x64_online.exe

Filesize
763KB

MD5
c1d5b093133e2f1865e1ce1558a9235b

SHA1
f0bb46feea01b0c69e923fb09c05495f6e558bb4

SHA256
38f4fca3314bb40590692dc842f8bc3ab55c9181ad872382ee240e0a130801ea

SHA512
6b76994fe08e224448619ea142ed14b2f948163152387d51634d929ee68927152520dc7ee20171cf7a268aafb9c7c90e8cbaf5699b811cd9bedaa31a958dde98

Download Submit