gcleaner | a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f

Analysis

max time kernel
113s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 03:33

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General

Target

a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
Size

309KB
MD5

50ab8d818423a22ef063223c0afb109e
SHA1

e8c6e7bae15d67f7d83023126a22979bff94efe2
SHA256

a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f
SHA512

527388f2553a26a5ac35dc3f799d95da08f9993088fd4860d8c4861825b346179def388cdae84120fff878283b06dc488463569c91af00207434ea421385a931
SSDEEP

6144:Za30xb98+cMz7h9QtI6xDISpTrDC8dWZtjeJIADG8elj:Zi0xR8+PDCI8PgjKxD4

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

gcl-gb.biz

45.9.20.13

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner
OnlyLogger
A tiny loader that uses IPLogger to get its payload.
loader onlylogger
Onlylogger family
onlylogger

OnlyLogger payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4104-1-0x0000000004B40000-0x0000000004B70000-memory.dmp	family_onlylogger
behavioral2/memory/4104-2-0x0000000000400000-0x0000000000432000-memory.dmp	family_onlylogger
behavioral2/memory/4104-5-0x0000000004B40000-0x0000000004B70000-memory.dmp	family_onlylogger
behavioral2/memory/4104-4-0x0000000000400000-0x0000000002F14000-memory.dmp	family_onlylogger

Program crash 7 IoCs

Processes:

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

pid	pid_target	process	target process
3324	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
3912	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
4820	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
1400	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
2492	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
4308	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
3036	4104	WerFault.exe	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe

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

Processes:

a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe

C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
"C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 620
  2⤵
  - Program crash
  PID:3324
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 656
  2⤵
  - Program crash
  PID:3912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 748
  2⤵
  - Program crash
  PID:4820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 788
  2⤵
  - Program crash
  PID:1400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 808
  2⤵
  - Program crash
  PID:2492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 1016
  2⤵
  - Program crash
  PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 1088
  2⤵
  - Program crash
  PID:3036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4104 -ip 4104
1⤵
PID:2292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4104 -ip 4104
1⤵
PID:4008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4104 -ip 4104
1⤵
PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 4104 -ip 4104
1⤵
PID:1364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4104 -ip 4104
1⤵
PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4104 -ip 4104
1⤵
PID:396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4104 -ip 4104
1⤵
PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4104-0-0x0000000003000000-0x000000000301B000-memory.dmp

Filesize
108KB

Download
memory/4104-1-0x0000000004B40000-0x0000000004B70000-memory.dmp

Filesize
192KB

Download
memory/4104-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4104-3-0x0000000003000000-0x000000000301B000-memory.dmp

Filesize
108KB

Download
memory/4104-5-0x0000000004B40000-0x0000000004B70000-memory.dmp

Filesize
192KB

Download
memory/4104-4-0x0000000000400000-0x0000000002F14000-memory.dmp

Filesize
43.1MB

Download