gcleaner | a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 22:13

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General

Target
jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe
Size 3.5MB
Sample260910-148caayxh1
SHA256 a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5
MD5 e2bf424e502ca218bea51b456e188607
SHA1 71c865ed65638c433b7ebd1a0822ed1227ff24d9
SHA512 4cc86e1b01ba0216128fa394b6dee4160e9078e93d4f6416d537794a47e5812b93bcd848bf3ebd9f72ac7a1b386caeb033fdc602a95d36266042f0749ee513d5
SSDEEP 98304:7oCYSy6iyNlmqvErf7ylVoXM5J897p2vVPk:7g6ik5eX19td
TLSH
T118F5E177E986A839D1921EB7EA11334408E7FEDF2029D42A7DC20944EC2D914973DADF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery gcleaner loader

Malware Config

Extracted

Family

gcleaner

185.156.73.98

Signatures

Family: GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner

Executes dropped EXE 1 IoCs

pid	Process
4948	svchost015.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3956 set thread context of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost015.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89
PID 3956 wrote to memory of 4948	3956	jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3956
- C:\Users\Admin\AppData\Local\Temp\svchost015.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a08eeb6cb3b1bcb3331318a87664e5a29f8025bb3eb2bdb74a678d4f423fade5.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4948

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

service[1].htm

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5Y5P5VHC\service[1].htm
Size 1B
SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
MD5 cfcd208495d565ef66e7dff9f98764da
SHA1 b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA512 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
MD5 SHA1 SHA512

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svchost015.exe

Path C:\Users\Admin\AppData\Local\Temp\svchost015.exe
Size 2.9MB
SHA256 7824b50acdd144764dac7445a4067b35cf0fef619e451045ab6c1f54f5653a5b
MD5 b826dd92d78ea2526e465a34324ebeea
SHA1 bf8a0093acfd2eb93c102e1a5745fb080575372e
SHA512 1ac4b731b9b31cabf3b1c43aee37206aee5326c8e786abe2ab38e031633b778f97f2d6545cf745c3066f3bd47b7aaf2ded2f9955475428100eaf271dd9aeef17
SSDEEP 49152:/INqIwJA7BYAzLOhHpB63X4oQaM35DhnSYf7bPZcYsO5+th1:wNqC7BZEHSQz5DhnSy7ujL
TLSH
T1B7D57C23EE9C4C62D9615770056B83767639BE313B34EA8BA2E03C1CDA357127935B27
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3956-1-0x0000000000460000-0x0000000000461000-memory.dmp

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memory/3956-0-0x0000000002550000-0x0000000002551000-memory.dmp

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memory/3956-2-0x0000000000400000-0x000000000077C000-memory.dmp

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memory/3956-5-0x0000000002550000-0x0000000002551000-memory.dmp

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memory/4948-14-0x00000000000E0000-0x0000000000109000-memory.dmp

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memory/4948-13-0x00000000000E0000-0x0000000000109000-memory.dmp

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memory/4948-12-0x00000000000E0000-0x0000000000109000-memory.dmp

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memory/4948-10-0x00000000000E0000-0x0000000000109000-memory.dmp

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memory/4948-9-0x00000000000D0000-0x00000000000D1000-memory.dmp

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memory/4948-11-0x00000000000E0000-0x0000000000109000-memory.dmp

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memory/4948-18-0x00000000000E0000-0x0000000000109000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads