gcleaner | f528784611800a1021963abb33a7f62948540dbb3990b5f250df6f096db736d7

General

Target

7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
Size

335KB
MD5

7f490601c09215a7c268f566b61cbcf0
SHA1

aaf9b38e18ba842b714cc73a05dd546d4e9627dc
SHA256

f528784611800a1021963abb33a7f62948540dbb3990b5f250df6f096db736d7
SHA512

b4bf903aa605961b2fecf33008ceaac77d993cfc2a817eadf22bdc645eb5701ebfaa0e7c3421b46486317f9c5daf612c60aa9e1961f25b639dc77736f612fa3d
SSDEEP

6144:PsV8BdCCa6sAiVBeGZhhWzEkcxgdlwzy/NCCrIOu4TT:EV8CCasq9ncIkcCQzTCr//

Score

10^/10

gcleaner loader

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

185.172.128.69

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:

7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe

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

System Information Discovery
T1082

Program crash 8 IoCs

Processes:

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

pid	pid_target	process	target process
4420	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
1844	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
3120	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
3164	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
2816	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
1512	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
4056	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
4556	3648	WerFault.exe	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1636 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1636 taskkill.exe

pid	process
1636	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1636	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.execmd.exe

description	pid	process	target process
PID 3648 wrote to memory of 4784	3648	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe	cmd.exe
PID 3648 wrote to memory of 4784	3648	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe	cmd.exe
PID 3648 wrote to memory of 4784	3648	7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe	cmd.exe
PID 4784 wrote to memory of 1636	4784	cmd.exe	taskkill.exe
PID 4784 wrote to memory of 1636	4784	cmd.exe	taskkill.exe
PID 4784 wrote to memory of 1636	4784	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 740
2⤵
- Program crash
PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 780
2⤵
- Program crash
PID:1844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 816
2⤵
- Program crash
PID:3120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 824
2⤵
- Program crash
PID:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 772
2⤵
- Program crash
PID:2816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 772
2⤵
- Program crash
PID:1512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 1116
2⤵
- Program crash
PID:4056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 1368
2⤵
- Program crash
PID:4556

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:4784

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "7f490601c09215a7c268f566b61cbcf0_NeikiAnalytics.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3648 -ip 3648
1⤵
PID:464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3648 -ip 3648
1⤵
PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3648 -ip 3648
1⤵
PID:4488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 380 -p 3648 -ip 3648
1⤵
PID:1824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3648 -ip 3648
1⤵
PID:1508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3648 -ip 3648
1⤵
PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3648 -ip 3648
1⤵
PID:3884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3648 -ip 3648
1⤵
PID:5096

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\G7AAJOBN\advdlc[1].htm
Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/3648-2-0x0000000000610000-0x000000000063D000-memory.dmp

Filesize
180KB

Download
memory/3648-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/3648-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3648-7-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3648-13-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/3648-14-0x0000000000610000-0x000000000063D000-memory.dmp

Filesize
180KB

Download
memory/3648-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3648-22-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3648-23-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads