gcleaner | d7f5cf9de544d3ff20dd8bd91bb52014b8c48eb180745e734c9f8fdd9c08cea4

General

Target

d7f5cf9de544d3ff20dd8bd91bb52014b8c48eb180745e734c9f8fdd9c08cea4.exe
Size

421KB
MD5

b6b650f384755ff068e42c39d4cdc66f
SHA1

30b59e0b7700edd5c442c9b5a99279fcc8baaed0
SHA256

d7f5cf9de544d3ff20dd8bd91bb52014b8c48eb180745e734c9f8fdd9c08cea4
SHA512

130e2d89ed42927e7ce9ae6346a3f53ec74a7d236653ab319faa01b452d9575f1fb7c6a20b3fa746249db112dc0437e32ae3928fee6fb644ec3ca2b5bbd19e22
SSDEEP

6144:/PgcSXx2Ltd043jKKYMZsbA/fRoc+hpFQAYNsBtHP6B:gcttilnuKhEAYNstHi

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
4240	1556	WerFault.exe	79
584	1556	WerFault.exe	79
2844	1556	WerFault.exe	79
2140	1556	WerFault.exe	79
3268	1556	WerFault.exe	79
3076	1556	WerFault.exe	79
3024	1556	WerFault.exe	79
3312	1556	WerFault.exe	79
4628	1556	WerFault.exe	79
1740	1556	WerFault.exe	79

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	d7f5cf9de544d3ff20dd8bd91bb52014b8c48eb180745e734c9f8fdd9c08cea4.exe

C:\Users\Admin\AppData\Local\Temp\d7f5cf9de544d3ff20dd8bd91bb52014b8c48eb180745e734c9f8fdd9c08cea4.exe
"C:\Users\Admin\AppData\Local\Temp\d7f5cf9de544d3ff20dd8bd91bb52014b8c48eb180745e734c9f8fdd9c08cea4.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 472
  2⤵
  - Program crash
  PID:4240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 500
  2⤵
  - Program crash
  PID:584
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 780
  2⤵
  - Program crash
  PID:2844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 800
  2⤵
  - Program crash
  PID:2140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 836
  2⤵
  - Program crash
  PID:3268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 888
  2⤵
  - Program crash
  PID:3076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 960
  2⤵
  - Program crash
  PID:3024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 1092
  2⤵
  - Program crash
  PID:3312
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 1224
  2⤵
  - Program crash
  PID:4628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 784
  2⤵
  - Program crash
  PID:1740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1556 -ip 1556
1⤵
PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1556 -ip 1556
1⤵
PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1556 -ip 1556
1⤵
PID:2256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1556 -ip 1556
1⤵
PID:4008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1556 -ip 1556
1⤵
PID:3640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1556 -ip 1556
1⤵
PID:4868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1556 -ip 1556
1⤵
PID:2148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 1556 -ip 1556
1⤵
PID:4804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 1556 -ip 1556
1⤵
PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1556 -ip 1556
1⤵
PID:2272

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XKWRT8IT\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/1556-1-0x00000000026E0000-0x00000000027E0000-memory.dmp

Filesize
1024KB

Download
memory/1556-2-0x0000000004190000-0x00000000041CB000-memory.dmp

Filesize
236KB

Download
memory/1556-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1556-7-0x00000000026E0000-0x00000000027E0000-memory.dmp

Filesize
1024KB

Download
memory/1556-9-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/1556-13-0x0000000004190000-0x00000000041CB000-memory.dmp

Filesize
236KB

Download
memory/1556-15-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1556-14-0x0000000000400000-0x0000000002483000-memory.dmp

Filesize
32.5MB

Download
memory/1556-28-0x0000000000400000-0x0000000002483000-memory.dmp

Filesize
32.5MB

Download
memory/1556-35-0x0000000000400000-0x0000000002483000-memory.dmp

Filesize
32.5MB

Download

Analysis

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