8ce0dab1564dbbc1c5d0bb2984ae7c89986391fe32e2d8d9128e24b13c5b778d

Analysis

max time kernel
149s
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
31/07/2026, 00:15

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General

Target
clink.bat
Size 1KB
Sample260731-akemrazdna
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	1060	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1060	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
4140	cmd.exe
1060	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1060	cmd.exe
1060	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4140 wrote to memory of 1060	4140	cmd.exe	84
PID 1060 wrote to memory of 4700	1060	cmd.exe	86
PID 4700 wrote to memory of 1060	4700	clink_x64.exe	84

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:4140
- 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:1060
- - 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:4700

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

Submit Download

clink.log

Path C:\Users\Admin\AppData\Local\clink\clink.log
Size 1KB
SHA256 030944c0e1249be77d5964a66fbaa818577cb6d0491d90672cfd1a4958ef0081
MD5 92c3dc85ef005750c30d02a1e39a87e0
SHA1 0ea6868a332b4cdb2eaf9c535b989ca666112591
SHA512 b36d628c65e60647747e8759aa4d360fc3c308667acf1ddc3db1c629a2d00fd5172dd087a05bc78386095332f69b70a017a70eb319734219314db893fb9372c4
TLSH
T1C5318B40BCC9822093B9C2D590BA631CDB4DFE07A980C027A924C45A079F2BAA3CF55B
MD5 SHA1 SHA512 TLSH

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clink.log

Path C:\Users\Admin\AppData\Local\clink\clink.log
Size 2KB
SHA256 b8760a0df9ad6fcf313b49fadf746f18e44dd4ab02f267944cf5ef77e8eeb812
MD5 a25118f41ee8fcf98ca8e7b643eb83a6
SHA1 23a7511a86f43a410db8682c35a7325054508002
SHA512 d93deae09208e31abaa65e207b0b0db2c6591ad1b903b92c43bf8c373504552dccd04837ac730d1ee97712c76b337e5c9f1e503c2400af7155245a723a901d6a
TLSH
T136417B40BCC986219376C2D194BA731CEB1DFE136D80D027B824C16B175F2BAE38F55A
MD5 SHA1 SHA512 TLSH

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memory/1060-3-0x000001CFE1250000-0x000001CFE1251000-memory.dmp

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memory/1060-8-0x000001CFE1570000-0x000001CFE1571000-memory.dmp

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memory/1060-24-0x000001CFE1570000-0x000001CFE1571000-memory.dmp

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memory/1060-7-0x000001CFE1250000-0x000001CFE1251000-memory.dmp

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