lgoogloader | bc8560177aa43a687207e68c27c1c9378eb6fff83e61d279641c9256d79ea055

General

Target

file.exe
Size

1.5MB
MD5

76f1eb1f2ab9d3b08c64c3e0ad2e5987
SHA1

41de28c9260f6bfe36694dbd4ff34513df76582c
SHA256

bc8560177aa43a687207e68c27c1c9378eb6fff83e61d279641c9256d79ea055
SHA512

4ed5c4623ce914afc17f998a8fa967e162e60e385dc42e776cf7fad2c5d0725b693e5b7edaf32f885ea8e392ea1d69687b91fd40ff481307de8c6bde3e811743
SSDEEP

12288:089OSEq88bJ4hUK30WDUj6JTHUZ5/OJ4KEnYWZqPBCAX2MiFbhhPFfXHHJvR4yJ4:TbKm80C6F07YgVW44hB1iOy

Score

10^/10

lgoogloader downloader persistence

Malware Config

Signatures

Detects LgoogLoader payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/268-62-0x0000000000250000-0x000000000025D000-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 820 set thread context of 268 820 file.exe jsc.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

file.exe

pid process

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

Processes:

file.exe

pid process

820 file.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 820 file.exe
Token: SeLoadDriverPrivilege 820 file.exe
Token: SeDebugPrivilege 820 file.exe

description	pid	process	target process
PID 820 set thread context of 268	820	file.exe	jsc.exe

pid	process
820	file.exe
820	file.exe
820	file.exe
820	file.exe
820	file.exe

pid	process
820	file.exe

description	pid	process
Token: SeDebugPrivilege	820	file.exe
Token: SeLoadDriverPrivilege	820	file.exe
Token: SeDebugPrivilege	820	file.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

file.exe

description	pid	process	target process
PID 820 wrote to memory of 2036	820	file.exe	RegAsm.exe
PID 820 wrote to memory of 2036	820	file.exe	RegAsm.exe
PID 820 wrote to memory of 2036	820	file.exe	RegAsm.exe
PID 820 wrote to memory of 940	820	file.exe	SMSvcHost.exe
PID 820 wrote to memory of 940	820	file.exe	SMSvcHost.exe
PID 820 wrote to memory of 940	820	file.exe	SMSvcHost.exe
PID 820 wrote to memory of 1020	820	file.exe	InstallUtil.exe
PID 820 wrote to memory of 1020	820	file.exe	InstallUtil.exe
PID 820 wrote to memory of 1020	820	file.exe	InstallUtil.exe
PID 820 wrote to memory of 472	820	file.exe	aspnet_state.exe
PID 820 wrote to memory of 472	820	file.exe	aspnet_state.exe
PID 820 wrote to memory of 472	820	file.exe	aspnet_state.exe
PID 820 wrote to memory of 884	820	file.exe	aspnet_wp.exe
PID 820 wrote to memory of 884	820	file.exe	aspnet_wp.exe
PID 820 wrote to memory of 884	820	file.exe	aspnet_wp.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	file.exe	jsc.exe
PID 820 wrote to memory of 268	820	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:820

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
2⤵
PID:2036

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
2⤵
PID:940

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
2⤵
PID:1020

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
2⤵
PID:472

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
2⤵
PID:884

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
2⤵
PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/268-56-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/268-57-0x00000000004046C6-mapping.dmp

Download
memory/268-59-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/268-60-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/268-61-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/268-62-0x0000000000250000-0x000000000025D000-memory.dmp

Filesize
52KB

Download
memory/820-54-0x00000000012B0000-0x000000000142C000-memory.dmp

Filesize
1.5MB

Download
memory/820-55-0x0000000000A50000-0x0000000000ACC000-memory.dmp

Filesize
496KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads