lgoogloader | 2267fac6e4bcace94d9ed232cc4ba7e128424e80c5730ea38f23610c11bdc168

Analysis

max time kernel
63s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2023 19:46

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General

Target

file.exe
Size

1.3MB
MD5

085d7d21c6ff8b6f77780c4f26625c11
SHA1

0a8d4223d443bfa522d5e6d7b3da24a06cd6dcf8
SHA256

2267fac6e4bcace94d9ed232cc4ba7e128424e80c5730ea38f23610c11bdc168
SHA512

f04adc279b1a89639cdd133b0da2392228c574dacb03a8c632a74f58086748ead01491d2b6566d2a51c458af02354db6e9e7a361014dc502d55fb416d24421c4
SSDEEP

12288:fFv7opISOM5xl4RAkDf5rN1uhleQI/LiLXjnUf8T6sIAFXCssNtk2o+Ah2RDDt+b:9LArlx3YF1ScCy1gOfLcJda5u3D5

Score

10^/10

lgoogloader downloader persistence

Malware Config

Signatures

Detects LgoogLoader payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/852-140-0x00000000028F0000-0x00000000028FD000-memory.dmp	family_lgoogloader

LgoogLoader
A downloader capable of dropping and executing other malware families.
downloader lgoogloader

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

file.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\TaskKill\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\Иисус.sys"	file.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 4624 set thread context of 852 4624 file.exe jsc.exe
Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

file.exe

pid process

4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
4624 file.exe
Suspicious behavior: LoadsDriver 1 IoCs

Processes:

file.exe

pid process

4624 file.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 4624 file.exe
Token: SeLoadDriverPrivilege 4624 file.exe
Token: SeDebugPrivilege 4624 file.exe

description	pid	process	target process
PID 4624 set thread context of 852	4624	file.exe	jsc.exe

pid	process
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe
4624	file.exe

pid	process
4624	file.exe

description	pid	process
Token: SeDebugPrivilege	4624	file.exe
Token: SeLoadDriverPrivilege	4624	file.exe
Token: SeDebugPrivilege	4624	file.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

file.exe

description	pid	process	target process
PID 4624 wrote to memory of 2488	4624	file.exe	AppLaunch.exe
PID 4624 wrote to memory of 2488	4624	file.exe	AppLaunch.exe
PID 4624 wrote to memory of 5080	4624	file.exe	cvtres.exe
PID 4624 wrote to memory of 5080	4624	file.exe	cvtres.exe
PID 4624 wrote to memory of 4156	4624	file.exe	AddInUtil.exe
PID 4624 wrote to memory of 4156	4624	file.exe	AddInUtil.exe
PID 4624 wrote to memory of 4144	4624	file.exe	ngentask.exe
PID 4624 wrote to memory of 4144	4624	file.exe	ngentask.exe
PID 4624 wrote to memory of 756	4624	file.exe	ngen.exe
PID 4624 wrote to memory of 756	4624	file.exe	ngen.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe
PID 4624 wrote to memory of 852	4624	file.exe	jsc.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Sets service image path in registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4624

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
2⤵
PID:2488

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
2⤵
PID:5080

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"
2⤵
PID:4156

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
2⤵
PID:4144

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
2⤵
PID:756

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
2⤵
PID:852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/852-134-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/852-135-0x0000000000403980-mapping.dmp

Download
memory/852-136-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/852-138-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/852-139-0x00000000028D0000-0x00000000028D9000-memory.dmp

Filesize
36KB

Download
memory/852-140-0x00000000028F0000-0x00000000028FD000-memory.dmp

Filesize
52KB

Download
memory/4624-132-0x000002126C400000-0x000002126C55A000-memory.dmp

Filesize
1.4MB

Download
memory/4624-133-0x00007FFC99F60000-0x00007FFC9AA21000-memory.dmp

Filesize
10.8MB

Download
memory/4624-137-0x00007FFC99F60000-0x00007FFC9AA21000-memory.dmp

Filesize
10.8MB

Download