lgoogloader | 7cf4bbf990447d72bd9d0ba0a19d824f8b598b4a8759cec8e53f92c2db9a221b

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23/03/2023, 11:12

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General

Target
file.exe
Size 1.7MB
Sample230323-nat7cafc27
SHA256 7cf4bbf990447d72bd9d0ba0a19d824f8b598b4a8759cec8e53f92c2db9a221b
MD5 6879c0e92290ed7a0e289cc3aaedc855
SHA1 142ec4479eab773d71ef7b2a76425c039b45fc1b
SHA512 99b9339c3db036c30146057caaf15e3b4b3aaacb82123802af677406aaa5646ece4c9349daa97faff2d740b43bf19b0dfe39d492cdf7d1af19c41ce0959dbacd
SSDEEP 49152:oylp0eRr/wxlEr1k68gUOGWVwEEEEGoqFdC8:oyJRr/Qi1kpR1WVwEEEEGoqFd3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lgoogloader vidar ba1fc89d9f7df84dadf34886aabb246c downloader spyware stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

ba1fc89d9f7df84dadf34886aabb246c

https://t.me/owned001
http://65.109.236.2:80
https://t.me/tabootalks
https://steamcommunity.com/profiles/76561199472266392
http://135.181.26.183:80

Attributes

profile_id_v2
ba1fc89d9f7df84dadf34886aabb246c

Signatures

Detects LgoogLoader payload 1 IoCs

resource	yara_rule
behavioral2/memory/1504-140-0x00000000013A0000-0x00000000013AD000-memory.dmp	family_lgoogloader

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2440 created 2880	2440	file.exe	49

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Loads dropped DLL 3 IoCs

pid	Process
2440	file.exe
3520	fontview.exe
3520	fontview.exe

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 1504	2440	file.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4236	3520	WerFault.exe	90

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	fontview.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	fontview.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
2440	file.exe
3520	fontview.exe
3520	fontview.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 1504	2440	file.exe	88
PID 2440 wrote to memory of 1504	2440	file.exe	88
PID 2440 wrote to memory of 1504	2440	file.exe	88
PID 2440 wrote to memory of 1504	2440	file.exe	88
PID 2440 wrote to memory of 1504	2440	file.exe	88
PID 2440 wrote to memory of 3520	2440	file.exe	90
PID 2440 wrote to memory of 3520	2440	file.exe	90
PID 2440 wrote to memory of 3520	2440	file.exe	90
PID 2440 wrote to memory of 3520	2440	file.exe	90

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2880
- C:\Windows\SysWOW64\fontview.exe
  "C:\Windows\SYSWOW64\fontview.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:3520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 1864
    3⤵
    - Program crash
    PID:4236

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
  2⤵
  PID:1504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3520 -ip 3520
1⤵
PID:4008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

mozglue.dll

Path C:\ProgramData\mozglue.dll
Size 593KB
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
SSDEEP 12288:BlSyAom/gcRKMdRm4wFkRHuyG4RRGJVDjMk/x21R8gY/r:BKgcRKMdRm4wFkVVDGJVv//x21R8br
MD5 SHA1 SHA512 SSDEEP

Submit Download

nss3.dll

Path C:\ProgramData\nss3.dll
Size 2.0MB
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
SSDEEP 49152:fECf12gikHlnKGxJRIB+y5nvxnaOSJ3HFNWYrVvE4CQsgzMmQfTU1NrWmy4KoAzh:J7Tf8J1Q+SS5/nr
MD5 SHA1 SHA512 SSDEEP

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240591343.dll

Path C:\Users\Admin\AppData\Local\Temp\240591343.dll
Size 566KB
SHA256 4e6a47c072dc87cc310995ebdf10db5d76fa180e8ce8a0909db751121927afff
MD5 87a0c31ef2e03ee553605ca1bebbd354
SHA1 19c69d245f75814f495beb4770c55f0c9003b53c
SHA512 fe08f217bfa56d003eb174de9e1418384989da71ab6b504893b3ee88da975da9e2b593afc4213be3c1054f2ba7d62003cbb34dcea3644d85d1db6817d5815a76
SSDEEP 12288:pHGWVuU+mptaW3e6QM43Y0/u10OZt/eksbTyA8eJb:pmWVuU3X/e6QMYY4u10OZZabTnZ
MD5 SHA1 SHA512 SSDEEP

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memory/1504-138-0x0000000000400000-0x0000000000434000-memory.dmp

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memory/1504-140-0x00000000013A0000-0x00000000013AD000-memory.dmp

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memory/1504-139-0x0000000000E70000-0x0000000000E79000-memory.dmp

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memory/1504-137-0x0000000000400000-0x0000000000434000-memory.dmp

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memory/1504-135-0x0000000000400000-0x0000000000434000-memory.dmp

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memory/2440-134-0x000000000CC40000-0x000000000CF01000-memory.dmp

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memory/3520-145-0x0000000000F70000-0x0000000000FDD000-memory.dmp

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memory/3520-156-0x0000000061E00000-0x0000000061EF3000-memory.dmp

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memory/3520-224-0x0000000000F70000-0x0000000000FDD000-memory.dmp

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memory/3520-225-0x0000000000F70000-0x0000000000FDD000-memory.dmp

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