gcleaner | 5aba703ae3636bbd23110d80621643e39f4b924a664f85bd6542f9f10c6b983b

General

Target

5aba703ae3636bbd23110d80621643e39f4b924a664f85bd6542f9f10c6b983b.exe
Size

325KB
MD5

85737d1c7426259423c84f96719e82ea
SHA1

0cc96b89ffc0150d6f28143cac0a1070e7d86e40
SHA256

5aba703ae3636bbd23110d80621643e39f4b924a664f85bd6542f9f10c6b983b
SHA512

5dbeaceb38a1991b539e5c11e31b4fdea806d845466052a0ca2c9de46b2d98af64c80d1fd237218f58770f1b334c09e02dd4a6dc7f4043767911a212d359abcf
SSDEEP

6144:SfH1EM1595tnpAFQoUQzxh/vtuknuIiF/Q:mHh1595VpAWkT1uCuF/

Score

10^/10

gcleaner discovery loader

Malware Config

Extracted

Family

gcleaner

C2

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 10 IoCs

pid	pid_target	Process	procid_target
2076	3528	WerFault.exe	83
4944	3528	WerFault.exe	83
3336	3528	WerFault.exe	83
4216	3528	WerFault.exe	83
2740	3528	WerFault.exe	83
4424	3528	WerFault.exe	83
1628	3528	WerFault.exe	83
2140	3528	WerFault.exe	83
3476	3528	WerFault.exe	83
3704	3528	WerFault.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5aba703ae3636bbd23110d80621643e39f4b924a664f85bd6542f9f10c6b983b.exe

C:\Users\Admin\AppData\Local\Temp\5aba703ae3636bbd23110d80621643e39f4b924a664f85bd6542f9f10c6b983b.exe
"C:\Users\Admin\AppData\Local\Temp\5aba703ae3636bbd23110d80621643e39f4b924a664f85bd6542f9f10c6b983b.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 452
  2⤵
  - Program crash
  PID:2076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 500
  2⤵
  - Program crash
  PID:4944
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 748
  2⤵
  - Program crash
  PID:3336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 768
  2⤵
  - Program crash
  PID:4216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 748
  2⤵
  - Program crash
  PID:2740
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 784
  2⤵
  - Program crash
  PID:4424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 912
  2⤵
  - Program crash
  PID:1628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 988
  2⤵
  - Program crash
  PID:2140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 1056
  2⤵
  - Program crash
  PID:3476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 1376
  2⤵
  - Program crash
  PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3528 -ip 3528
1⤵
PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3528 -ip 3528
1⤵
PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3528 -ip 3528
1⤵
PID:1560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3528 -ip 3528
1⤵
PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3528 -ip 3528
1⤵
PID:1276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3528 -ip 3528
1⤵
PID:4288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3528 -ip 3528
1⤵
PID:1776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3528 -ip 3528
1⤵
PID:2084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3528 -ip 3528
1⤵
PID:8

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3528 -ip 3528
1⤵
PID:2188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H9MX5QVK\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/3528-1-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/3528-2-0x00000000005C0000-0x00000000005FB000-memory.dmp

Filesize
236KB

Download
memory/3528-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3528-7-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/3528-8-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3528-9-0x00000000005C0000-0x00000000005FB000-memory.dmp

Filesize
236KB

Download
memory/3528-10-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3528-15-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3528-32-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3528-37-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download

Analysis

Sharing