lgoogloader | e5b432be651f1c2e2d10923fa2e07f21d3ccbb98a1238d04a8b8a6f801b19fae

Analysis

max time kernel
97s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
26-04-2023 08:38

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General

Target

file.exe
Size

573KB
MD5

8302f326fa05ce8879678b296eae4245
SHA1

a6613078ed05e9803bfcf54705d394ad66dfb4b5
SHA256

e5b432be651f1c2e2d10923fa2e07f21d3ccbb98a1238d04a8b8a6f801b19fae
SHA512

75a3c5428584e53c76a4cb6f8b10e77450bcc2723b8636b178ea5f29f2b77eb8705209328eac9c6f2c513dcc6ea3c5129ce204bbeff43db7c04cac3d9fab731a
SSDEEP

12288:NrjUd3f1dZsbBOnKyElys4rFn5tiRuH3m9qubvwJCn:NrwdPVsWKyor455URuH3o5bvwJCn

Score

10^/10

lgoogloader downloader persistence

Malware Config

Signatures

Detects LgoogLoader payload 1 IoCs

resource	yara_rule
behavioral2/memory/1088-141-0x00000000015F0000-0x00000000015FD000-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

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

description	pid	Process	procid_target
PID 4076 set thread context of 1088	4076	file.exe	97

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe
4076	file.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
4076	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4076	file.exe
Token: SeLoadDriverPrivilege	4076	file.exe
Token: SeDebugPrivilege	4076	file.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 1564	4076	file.exe	83
PID 4076 wrote to memory of 1564	4076	file.exe	83
PID 4076 wrote to memory of 1904	4076	file.exe	84
PID 4076 wrote to memory of 1904	4076	file.exe	84
PID 4076 wrote to memory of 4604	4076	file.exe	85
PID 4076 wrote to memory of 4604	4076	file.exe	85
PID 4076 wrote to memory of 2064	4076	file.exe	86
PID 4076 wrote to memory of 2064	4076	file.exe	86
PID 4076 wrote to memory of 1776	4076	file.exe	87
PID 4076 wrote to memory of 1776	4076	file.exe	87
PID 4076 wrote to memory of 4660	4076	file.exe	88
PID 4076 wrote to memory of 4660	4076	file.exe	88
PID 4076 wrote to memory of 2268	4076	file.exe	89
PID 4076 wrote to memory of 2268	4076	file.exe	89
PID 4076 wrote to memory of 4328	4076	file.exe	90
PID 4076 wrote to memory of 4328	4076	file.exe	90
PID 4076 wrote to memory of 2160	4076	file.exe	91
PID 4076 wrote to memory of 2160	4076	file.exe	91
PID 4076 wrote to memory of 1712	4076	file.exe	92
PID 4076 wrote to memory of 1712	4076	file.exe	92
PID 4076 wrote to memory of 1372	4076	file.exe	93
PID 4076 wrote to memory of 1372	4076	file.exe	93
PID 4076 wrote to memory of 2144	4076	file.exe	94
PID 4076 wrote to memory of 2144	4076	file.exe	94
PID 4076 wrote to memory of 4944	4076	file.exe	95
PID 4076 wrote to memory of 4944	4076	file.exe	95
PID 4076 wrote to memory of 3560	4076	file.exe	96
PID 4076 wrote to memory of 3560	4076	file.exe	96
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97
PID 4076 wrote to memory of 1088	4076	file.exe	97

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:4076
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
  2⤵
  PID:1564
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
  2⤵
  PID:1904
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
  2⤵
  PID:4604
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2064
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
  2⤵
  PID:1776
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:4660
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  PID:2268
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"
  2⤵
  PID:4328
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
  2⤵
  PID:2160
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
  2⤵
  PID:1712
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
  2⤵
  PID:1372
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:2144
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4944
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
  2⤵
  PID:3560
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:1088

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/1088-136-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1088-138-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1088-139-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1088-140-0x00000000014C0000-0x00000000014C9000-memory.dmp

Filesize
36KB

Download
memory/1088-141-0x00000000015F0000-0x00000000015FD000-memory.dmp

Filesize
52KB

Download
memory/4076-133-0x000001C87AFD0000-0x000001C87B062000-memory.dmp

Filesize
584KB

Download
memory/4076-135-0x000001C87CC90000-0x000001C87CCA0000-memory.dmp

Filesize
64KB

Download