lgoogloader | 3ef51a4e47e46448877692e81f440cce4ef1544a8f755792817d93d7574c020d

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
19-04-2023 18:17

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General

Target

file.exe
Size

560KB
MD5

d4072e3ede949196b3955963287de576
SHA1

2588144e66ac20459431518c8b024f8f369fa28f
SHA256

3ef51a4e47e46448877692e81f440cce4ef1544a8f755792817d93d7574c020d
SHA512

ac38b4270d335351a4791db02073af1ab89e8b898371cc61a98b9209e61e550ecf96b023e6960572b4b827c12ba9840958520627e537fbaddf7f352e440e1533
SSDEEP

12288:l4y6teYFfFLrx086LgDWcZWC5u8wGro0ThpDoA6z1VecLL:kV0lYub27oHz1wuL

Score

10^/10

lgoogloader downloader persistence

Malware Config

Signatures

Detects LgoogLoader payload 1 IoCs

resource	yara_rule
behavioral1/memory/1148-99-0x0000000000190000-0x000000000019D000-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

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1336 set thread context of 1148	1336	file.exe	41

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	file.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	file.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe
1336	file.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1336	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1336	file.exe
Token: SeLoadDriverPrivilege	1336	file.exe
Token: SeDebugPrivilege	1336	file.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 316	1336	file.exe	27
PID 1336 wrote to memory of 316	1336	file.exe	27
PID 1336 wrote to memory of 316	1336	file.exe	27
PID 1336 wrote to memory of 680	1336	file.exe	28
PID 1336 wrote to memory of 680	1336	file.exe	28
PID 1336 wrote to memory of 680	1336	file.exe	28
PID 1336 wrote to memory of 900	1336	file.exe	29
PID 1336 wrote to memory of 900	1336	file.exe	29
PID 1336 wrote to memory of 900	1336	file.exe	29
PID 1336 wrote to memory of 916	1336	file.exe	30
PID 1336 wrote to memory of 916	1336	file.exe	30
PID 1336 wrote to memory of 916	1336	file.exe	30
PID 1336 wrote to memory of 1656	1336	file.exe	31
PID 1336 wrote to memory of 1656	1336	file.exe	31
PID 1336 wrote to memory of 1656	1336	file.exe	31
PID 1336 wrote to memory of 1752	1336	file.exe	32
PID 1336 wrote to memory of 1752	1336	file.exe	32
PID 1336 wrote to memory of 1752	1336	file.exe	32
PID 1336 wrote to memory of 1616	1336	file.exe	33
PID 1336 wrote to memory of 1616	1336	file.exe	33
PID 1336 wrote to memory of 1616	1336	file.exe	33
PID 1336 wrote to memory of 1548	1336	file.exe	34
PID 1336 wrote to memory of 1548	1336	file.exe	34
PID 1336 wrote to memory of 1548	1336	file.exe	34
PID 1336 wrote to memory of 980	1336	file.exe	35
PID 1336 wrote to memory of 980	1336	file.exe	35
PID 1336 wrote to memory of 980	1336	file.exe	35
PID 1336 wrote to memory of 688	1336	file.exe	36
PID 1336 wrote to memory of 688	1336	file.exe	36
PID 1336 wrote to memory of 688	1336	file.exe	36
PID 1336 wrote to memory of 1952	1336	file.exe	37
PID 1336 wrote to memory of 1952	1336	file.exe	37
PID 1336 wrote to memory of 1952	1336	file.exe	37
PID 1336 wrote to memory of 1200	1336	file.exe	38
PID 1336 wrote to memory of 1200	1336	file.exe	38
PID 1336 wrote to memory of 1200	1336	file.exe	38
PID 1336 wrote to memory of 600	1336	file.exe	39
PID 1336 wrote to memory of 600	1336	file.exe	39
PID 1336 wrote to memory of 600	1336	file.exe	39
PID 1336 wrote to memory of 1500	1336	file.exe	40
PID 1336 wrote to memory of 1500	1336	file.exe	40
PID 1336 wrote to memory of 1500	1336	file.exe	40
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41
PID 1336 wrote to memory of 1148	1336	file.exe	41

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
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
  2⤵
  PID:316
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
  2⤵
  PID:680
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
  2⤵
  PID:900
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  PID:916
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:1656
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1752
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1616
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:1548
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
  2⤵
  PID:980
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
  2⤵
  PID:688
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"
  2⤵
  PID:1952
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
  2⤵
  PID:1200
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  PID:600
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
  2⤵
  PID:1500
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
  2⤵
  PID:1148

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab1789.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar17AC.tmp

Filesize
161KB

MD5
73b4b714b42fc9a6aaefd0ae59adb009

SHA1
efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

SHA256
c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

SHA512
73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

Download Submit
memory/1148-95-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1148-97-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1148-98-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/1148-99-0x0000000000190000-0x000000000019D000-memory.dmp

Filesize
52KB

Download
memory/1336-54-0x0000000001190000-0x000000000121E000-memory.dmp

Filesize
568KB

Download
memory/1336-92-0x0000000001000000-0x0000000001084000-memory.dmp

Filesize
528KB

Download
memory/1336-93-0x0000000000A60000-0x0000000000AE0000-memory.dmp

Filesize
512KB

Download