gcleaner | 560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78

General

Target

560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
Size

330KB
MD5

dfa6c3aae8074b14b37241fdb6b80e53
SHA1

47c15f6cf9d712d499ccc7ac2ce60e3574a7db88
SHA256

560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78
SHA512

ca9865a68484b0be4255d300b81c3f0c3916341ca142c97891a30acd912de7e4292de68469ec175d48a64076184584c550385f48d5880e5445b0fb587f5dd1b2
SSDEEP

6144:1+L3Tm7juPtL3J/oZ+mjL/ZTdN9yn7QUgeP:1+W7qPtL+Z+MhnS7Z

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
Downloads MZ/PE file

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:

560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe

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

System Information Discovery
T1082

Program crash 10 IoCs

Processes:

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

pid	pid_target	process	target process
3884	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
1892	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
2636	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
4580	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
904	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
4872	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
4576	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
2744	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
4320	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
3048	4856	WerFault.exe	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

3772 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 3772 taskkill.exe

pid	process
3772	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	3772	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.execmd.exe

description	pid	process	target process
PID 4856 wrote to memory of 1328	4856	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe	cmd.exe
PID 4856 wrote to memory of 1328	4856	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe	cmd.exe
PID 4856 wrote to memory of 1328	4856	560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe	cmd.exe
PID 1328 wrote to memory of 3772	1328	cmd.exe	taskkill.exe
PID 1328 wrote to memory of 3772	1328	cmd.exe	taskkill.exe
PID 1328 wrote to memory of 3772	1328	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe
"C:\Users\Admin\AppData\Local\Temp\560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 452
2⤵
- Program crash
PID:3884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 764
2⤵
- Program crash
PID:1892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 804
2⤵
- Program crash
PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 804
2⤵
- Program crash
PID:4580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 824
2⤵
- Program crash
PID:904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 928
2⤵
- Program crash
PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 936
2⤵
- Program crash
PID:4576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 1080
2⤵
- Program crash
PID:2744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 1628
2⤵
- Program crash
PID:4320

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "560c018107dca5f6a0978f77a9ba31508c99a64ff33401fa96275e4e8c5cdb78.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 1608
2⤵
- Program crash
PID:3048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4856 -ip 4856
1⤵
PID:1624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4856 -ip 4856
1⤵
PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4856 -ip 4856
1⤵
PID:3168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4856 -ip 4856
1⤵
PID:1660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4856 -ip 4856
1⤵
PID:1468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4856 -ip 4856
1⤵
PID:1128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4856 -ip 4856
1⤵
PID:1856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4856 -ip 4856
1⤵
PID:3284

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4180,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
1⤵
PID:2696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4856 -ip 4856
1⤵
PID:5060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4856 -ip 4856
1⤵
PID:4576

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7UY3WOJS\advdlc[1].htm
Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/4856-2-0x0000000003BF0000-0x0000000003C2C000-memory.dmp

Filesize
240KB

Download
memory/4856-1-0x0000000002250000-0x0000000002350000-memory.dmp

Filesize
1024KB

Download
memory/4856-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4856-8-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/4856-14-0x0000000000400000-0x0000000001F9E000-memory.dmp

Filesize
27.6MB

Download
memory/4856-19-0x0000000002250000-0x0000000002350000-memory.dmp

Filesize
1024KB

Download
memory/4856-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4856-33-0x0000000000400000-0x0000000001F9E000-memory.dmp

Filesize
27.6MB

Download
memory/4856-35-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads