8ce0dab1564dbbc1c5d0bb2984ae7c89986391fe32e2d8d9128e24b13c5b778d

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/07/2026, 18:45

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General

Target
clink.bat
Size 1KB
Sample260729-xec83adn5v
SHA256 8ce0dab1564dbbc1c5d0bb2984ae7c89986391fe32e2d8d9128e24b13c5b778d
MD5 bc3a35ccbe8b9c80c1ffc3322189d0ea
SHA1 572555e1b5e717f0052e85ff37e584b09ea327d3
SHA512 82f047d34dce02cc8b2efd43d33421b433eeac7df60bb200da1ccb444c01e8b1db81bcedd13fb7f63b5790623172d5228c08a00951cec6ffcfde36a03b08c590
TLSH
T17B311182542E933E19B24943F9B2130AF527D5033757102AB557A0EE7FA31CA90EA1FA
MD5 SHA1 SHA512 TLSH

Score

8^/10

discovery execution

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
6	2748	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2748	cmd.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

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1328	cmd.exe
2748	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2748	cmd.exe
2748	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 2748	1328	cmd.exe	86
PID 2748 wrote to memory of 4084	2748	cmd.exe	88
PID 4084 wrote to memory of 2748	4084	clink_x64.exe	86

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\clink.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\system32\cmd.exe
  cmd.exe /s /k ""C:\Users\Admin\AppData\Local\Temp\clink.bat" inject "
  2⤵
  - Badlisted process makes network request
  - Loads dropped DLL
  - Executes a command shell one-liner
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Users\Admin\AppData\Local\Temp\clink_x64.exe
    "C:\Users\Admin\AppData\Local\Temp\clink_x64.exe" inject
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4084

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

clink_dll_x64.dll

Path C:\Users\Admin\AppData\Local\Temp\clink\dll_cache\1.9.31.8c8e92_ddde27f6\clink_dll_x64.dll
Size 2.8MB
SHA256 1ed66f6c74b091641ddf2dbc52d9b3b3eda929de1da1cac807a50ef75186831f
MD5 c58c1869f5686fb8778feea6b67107f4
SHA1 17abd40e1c1baca1b0eeab2f4d1bdb7da40bb885
SHA512 62c2d81666c441327e12c565ca73559ca432919cf864e1e14e3de42fd40fb2d2a34ee6fbf7a0336ea8f8382a4b34e503d22114736b5707e5948c949bdf9b6d2c
SSDEEP 49152:eUY7ndhDy3JAylW9R7CCXdiCk6i4DOG+FyTibi8WXnPjV5c+:JYjdByjEBCCMCFDOG+FIiKXnPjV5c+
TLSH
T162D59D56F2B906ABC06B8034C9571653E7B1B5994724E7DB13D0827A2F23BF11ABF780
MD5 SHA1 SHA512 SSDEEP TLSH

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clink_dll_x64.dll.origin

Path C:\Users\Admin\AppData\Local\Temp\clink\dll_cache\1.9.31.8c8e92_ddde27f6\clink_dll_x64.dll.origin
Size 51B
SHA256 30f357be16b438b012273b6030fdd0aa5dc2002b933b548b51bb3963028084f0
MD5 a74f26fa457f716c83bc194232730b00
SHA1 51df2c0c3eab65330e92110c92bfbdc840e00e14
SHA512 b3f9770f247cdaf3c4bbf89234821e76d10d357ee1fc1b2683830b928255663a46b3cf61275c1334e9e77d8441dfe095bbf272c42c7c5bb2e8c797a2c519089f
TLSH
T13290021052C796190405B4774565564CC571091A2E8637268EA1844862524CAE691201
MD5 SHA1 SHA512 TLSH

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clink.log

Path C:\Users\Admin\AppData\Local\clink\clink.log
Size 2KB
SHA256 cda7501421cda2d3bb82c19a6a15fff2051d48c611b4b40f398ef641999fc3be
MD5 a343a01a0358fe44ea3169e88e7c6fc4
SHA1 90c8721156a0fefe95c1dd5de509bbdaff9d0c2b
SHA512 a4db30e9ca86ba583fde2e5308c88374db06a363e332f26df9070f6cee5502726bc171668776d33f56648b0266245de35d35efde68cca2876a5d61720db488d2
TLSH
T130519E41ACC3C225A3AEC17558BA638CE71DF2039E81F41BBC1CD55A634F1EAC29F496
MD5 SHA1 SHA512 TLSH

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memory/2748-3-0x0000019B21A40000-0x0000019B21A41000-memory.dmp

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memory/2748-8-0x0000019B21CE0000-0x0000019B21CE1000-memory.dmp

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memory/2748-7-0x0000019B21A40000-0x0000019B21A41000-memory.dmp

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memory/2748-24-0x0000019B21CE0000-0x0000019B21CE1000-memory.dmp

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