gcleaner | 0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7

General

Target

0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
Size

283KB
MD5

951ac512e6ee704cca96c4bab39ec1ca
SHA1

60c4f338cf78c280df17b5b0024e8d569dddeb7f
SHA256

0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7
SHA512

77ca747741b60912f2b070682e405687c0ae56c44420fa2fa0e987a0662e06a98eced45beac80095f98733ee5d5ecd23d306154885751db95abaa5caf491cb00
SSDEEP

6144:q0BWJI6ONoPDXuqwgGUhBrgeVZo3MXsk3Hm61KwCRZ40:q0BWJI6QorXxw4VK3M8k3m6wq0

Score

10^/10

gcleaner loader

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.64.56

185.172.128.69

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 11 IoCs

Processes:

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

pid	pid_target	process	target process
3156	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
3980	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
1628	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
4772	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
2444	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
2352	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
680	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
4900	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
2300	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
1432	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
1308	1864	WerFault.exe	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1472 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1472 taskkill.exe

pid	process
1472	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1472	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.execmd.exe

description	pid	process	target process
PID 1864 wrote to memory of 4628	1864	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe	cmd.exe
PID 1864 wrote to memory of 4628	1864	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe	cmd.exe
PID 1864 wrote to memory of 4628	1864	0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe	cmd.exe
PID 4628 wrote to memory of 1472	4628	cmd.exe	taskkill.exe
PID 4628 wrote to memory of 1472	4628	cmd.exe	taskkill.exe
PID 4628 wrote to memory of 1472	4628	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe
"C:\Users\Admin\AppData\Local\Temp\0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 484
2⤵
- Program crash
PID:3156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 500
2⤵
- Program crash
PID:3980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 776
2⤵
- Program crash
PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 800
2⤵
- Program crash
PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 776
2⤵
- Program crash
PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 824
2⤵
- Program crash
PID:2352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 984
2⤵
- Program crash
PID:680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 1068
2⤵
- Program crash
PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 996
2⤵
- Program crash
PID:2300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 1460
2⤵
- Program crash
PID:1432

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:4628

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "0ea7de63260ddf223ae84ca5fad2c118ff3974b286770a0ca86f97463d0d2ee7.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 1308
2⤵
- Program crash
PID:1308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1864 -ip 1864
1⤵
PID:2960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1864 -ip 1864
1⤵
PID:3332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1864 -ip 1864
1⤵
PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1864 -ip 1864
1⤵
PID:1484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1864 -ip 1864
1⤵
PID:4204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1864 -ip 1864
1⤵
PID:1216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1864 -ip 1864
1⤵
PID:4216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1864 -ip 1864
1⤵
PID:3152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1864 -ip 1864
1⤵
PID:3016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1864 -ip 1864
1⤵
PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1864 -ip 1864
1⤵
PID:1424

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1864-1-0x0000000000640000-0x0000000000740000-memory.dmp

Filesize
1024KB

Download
memory/1864-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1864-2-0x00000000021A0000-0x00000000021DC000-memory.dmp

Filesize
240KB

Download
memory/1864-6-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/1864-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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