gcleaner | 82bb3ca37dc71eaa8e41ce63b437b30fb4ca1e5df49837d77b5f8e8ba6f2ba33

Analysis

max time kernel
110s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-09-2024 20:32

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General

Target

570ea4bf0c07e1e6ee8e350611aef160N.exe
Size

324KB
MD5

570ea4bf0c07e1e6ee8e350611aef160
SHA1

59e54afdd82fd18c65854981a738c2d192cda8b6
SHA256

82bb3ca37dc71eaa8e41ce63b437b30fb4ca1e5df49837d77b5f8e8ba6f2ba33
SHA512

2d7b8628944ecba398e5930a374b9256b8b21ca32cb6c59981707f5499b2004904b1c2f09bb79b3a56c5e0e29f452f34728b3224abb5907d527060eb347c02fc
SSDEEP

6144:TfbDrty9JbmIgP6eP+fKtuol4gWeTjqmF/Q:jb/ty9JmV0ml4gJ68/

Score

10^/10

gcleaner discovery loader

Malware Config

Extracted

Family

gcleaner

80.66.75.114

45.91.200.135

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Downloads MZ/PE file

Program crash 8 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3208	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
3184	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
1836	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
232	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
3308	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
2644	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
2804	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe
668	4816	WerFault.exe	570ea4bf0c07e1e6ee8e350611aef160N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

570ea4bf0c07e1e6ee8e350611aef160N.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 570ea4bf0c07e1e6ee8e350611aef160N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	570ea4bf0c07e1e6ee8e350611aef160N.exe

C:\Users\Admin\AppData\Local\Temp\570ea4bf0c07e1e6ee8e350611aef160N.exe
"C:\Users\Admin\AppData\Local\Temp\570ea4bf0c07e1e6ee8e350611aef160N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 452
2⤵
- Program crash
PID:3208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 500
2⤵
- Program crash
PID:3184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 748
2⤵
- Program crash
PID:1836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 768
2⤵
- Program crash
PID:232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 748
2⤵
- Program crash
PID:3308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 840
2⤵
- Program crash
PID:2644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 912
2⤵
- Program crash
PID:2804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 984
2⤵
- Program crash
PID:668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4816 -ip 4816
1⤵
PID:2816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4816 -ip 4816
1⤵
PID:672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4816 -ip 4816
1⤵
PID:2408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4816 -ip 4816
1⤵
PID:3008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 4816 -ip 4816
1⤵
PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 4816 -ip 4816
1⤵
PID:980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4816 -ip 4816
1⤵
PID:3800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 4816 -ip 4816
1⤵
PID:4964

Network

MITRE ATT&CK Enterprise v15

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OD2FK6XO\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/4816-1-0x0000000000760000-0x0000000000860000-memory.dmp

Filesize
1024KB

Download
memory/4816-2-0x00000000005A0000-0x00000000005DB000-memory.dmp

Filesize
236KB

Download
memory/4816-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4816-8-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/4816-13-0x0000000000760000-0x0000000000860000-memory.dmp

Filesize
1024KB

Download
memory/4816-14-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4816-16-0x00000000005A0000-0x00000000005DB000-memory.dmp

Filesize
236KB

Download
memory/4816-17-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4816-28-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4816-36-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download