gcleaner | 7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7

General

Target

7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
Size

249KB
MD5

aded808384437aacda351ae705b93dfd
SHA1

4268a4765658ddb7d7a379740397c1bd3cb17556
SHA256

7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7
SHA512

1b6d3c6af432400dc36004244f58e65762ec9e0ac298f12a8fc5b708c279b5aca2fb04cf755b83cad1f823f09e0c8f9a625098466d4252062effbcf92fd48844
SSDEEP

6144:k1rsTf6DcN0H1F2MsU1N0GxcZnuWIvuznkXT3Y:k1rsTf6DO0iMsU1N0Wunu

Score

10^/10

gcleaner loader

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.64

Attributes

url_path
/advdlc.php

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 9 IoCs

Processes:

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

pid	pid_target	process	target process
3912	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
688	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
4848	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
4116	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
2428	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
1736	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
4200	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
3752	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
1796	2064	WerFault.exe	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1400 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1400 taskkill.exe

pid	process
1400	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1400	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.execmd.exe

description	pid	process	target process
PID 2064 wrote to memory of 4136	2064	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe	cmd.exe
PID 2064 wrote to memory of 4136	2064	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe	cmd.exe
PID 2064 wrote to memory of 4136	2064	7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe	cmd.exe
PID 4136 wrote to memory of 1400	4136	cmd.exe	taskkill.exe
PID 4136 wrote to memory of 1400	4136	cmd.exe	taskkill.exe
PID 4136 wrote to memory of 1400	4136	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe
"C:\Users\Admin\AppData\Local\Temp\7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 740
2⤵
- Program crash
PID:3912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 780
2⤵
- Program crash
PID:688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 780
2⤵
- Program crash
PID:4848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 860
2⤵
- Program crash
PID:4116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 740
2⤵
- Program crash
PID:2428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 980
2⤵
- Program crash
PID:1736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1008
2⤵
- Program crash
PID:4200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1332
2⤵
- Program crash
PID:3752

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:4136

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "7ccb06e9081fa6ce5bb004be6da138facdd9cd5d814c89daaf067d60bcd60fd7.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1288
2⤵
- Program crash
PID:1796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2064 -ip 2064
1⤵
PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2064 -ip 2064
1⤵
PID:1800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2064 -ip 2064
1⤵
PID:1864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2064 -ip 2064
1⤵
PID:2364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2064 -ip 2064
1⤵
PID:1900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2064 -ip 2064
1⤵
PID:2784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2064 -ip 2064
1⤵
PID:4944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2064 -ip 2064
1⤵
PID:4516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2064 -ip 2064
1⤵
PID:3696

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2064-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2064-2-0x0000000000600000-0x000000000062D000-memory.dmp

Filesize
180KB

Download
memory/2064-1-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/2064-5-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2064-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads