vidar | 47581e7daf7e92fa4de9fdff4e7b055ca5c80a34656823aa4034a02c39390bbc

Analysis

max time kernel
89s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
submitted
08-09-2022 05:13

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General

Target

SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe
Size

382KB
MD5

de5694d171d676112fcd0626b05f716b
SHA1

23292b9b87f67f26635e2ff4e6ab53f8a3b1983f
SHA256

47581e7daf7e92fa4de9fdff4e7b055ca5c80a34656823aa4034a02c39390bbc
SHA512

320a21b3f6de29c4e224ee44f7407c1be8d172a4b3377c9b1b3912170b6f6ab867df44b6e03e3457d93651d290530bbb50ad5df3a9818f08bd16131c59a3c299
SSDEEP

6144:Icx0joKH4VwxjIqLT6L6TYjFg7xKXe8dxt6k4N/DAYiAvrzjO4jgB+1H4brfibtp:Icx6YVwR1T6LdjcKXeWt6k4pWAvPjO4B

Score

10^/10

vidar 1438 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

54.2

Botnet

1438

https://t.me/tigogames

https://ioc.exchange/@tiagoa26

Attributes

profile_id
1438

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
4792	47652066335191615697.exe
3404	SQLClient.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	47652066335191615697.exe

Loads dropped DLL 2 IoCs

pid	Process
1992	AppLaunch.exe
1992	AppLaunch.exe

Modifies file permissions 1 TTPs 3 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3580	icacls.exe
1116	icacls.exe
4936	icacls.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 4324 set thread context of 1992	4324	SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe	85

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3536	1992	WerFault.exe	85

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AppLaunch.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3928	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3104	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1732	taskkill.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1992	AppLaunch.exe
1992	AppLaunch.exe
4792	47652066335191615697.exe
4792	47652066335191615697.exe
3404	SQLClient.exe
3404	SQLClient.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	taskkill.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 1992	4324	SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe	85
PID 4324 wrote to memory of 1992	4324	SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe	85
PID 4324 wrote to memory of 1992	4324	SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe	85
PID 4324 wrote to memory of 1992	4324	SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe	85
PID 4324 wrote to memory of 1992	4324	SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe	85
PID 1992 wrote to memory of 4792	1992	AppLaunch.exe	86
PID 1992 wrote to memory of 4792	1992	AppLaunch.exe	86
PID 1992 wrote to memory of 4792	1992	AppLaunch.exe	86
PID 1992 wrote to memory of 4628	1992	AppLaunch.exe	88
PID 1992 wrote to memory of 4628	1992	AppLaunch.exe	88
PID 1992 wrote to memory of 4628	1992	AppLaunch.exe	88
PID 4628 wrote to memory of 1732	4628	cmd.exe	92
PID 4628 wrote to memory of 1732	4628	cmd.exe	92
PID 4628 wrote to memory of 1732	4628	cmd.exe	92
PID 4628 wrote to memory of 3104	4628	cmd.exe	94
PID 4628 wrote to memory of 3104	4628	cmd.exe	94
PID 4628 wrote to memory of 3104	4628	cmd.exe	94
PID 4792 wrote to memory of 3928	4792	47652066335191615697.exe	95
PID 4792 wrote to memory of 3928	4792	47652066335191615697.exe	95
PID 4792 wrote to memory of 3928	4792	47652066335191615697.exe	95
PID 4792 wrote to memory of 1116	4792	47652066335191615697.exe	97
PID 4792 wrote to memory of 1116	4792	47652066335191615697.exe	97
PID 4792 wrote to memory of 1116	4792	47652066335191615697.exe	97
PID 4792 wrote to memory of 4936	4792	47652066335191615697.exe	99
PID 4792 wrote to memory of 4936	4792	47652066335191615697.exe	99
PID 4792 wrote to memory of 4936	4792	47652066335191615697.exe	99
PID 4792 wrote to memory of 3580	4792	47652066335191615697.exe	101
PID 4792 wrote to memory of 3580	4792	47652066335191615697.exe	101
PID 4792 wrote to memory of 3580	4792	47652066335191615697.exe	101

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.174506.16237.25035.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\ProgramData\47652066335191615697.exe
    "C:\ProgramData\47652066335191615697.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4792
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /CREATE /TN "Windows\MicrosoftSQLDatabase\SQLDatabaseTask" /TR "C:\ProgramData\MicrosoftSQLClient\SQLClient.exe" /SC MINUTE
      4⤵
      Creates scheduled task(s)
      PID:3928
  - - C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\System32\icacls.exe" "C:\ProgramData\MicrosoftSQLClient" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
      4⤵
      Modifies file permissions
      PID:1116
  - - C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\System32\icacls.exe" "C:\ProgramData\MicrosoftSQLClient" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
      4⤵
      Modifies file permissions
      PID:4936
  - - C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\System32\icacls.exe" "C:\ProgramData\MicrosoftSQLClient" /inheritance:e /deny "admin:(R,REA,RA,RD)"
      4⤵
      Modifies file permissions
      PID:3580
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c taskkill /im AppLaunch.exe /f & timeout /t 6 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe" & del C:\PrograData\*.dll & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4628
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /im AppLaunch.exe /f
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1732
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 6
      4⤵
      Delays execution with timeout.exe
      PID:3104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1768
    3⤵
    - Program crash
    PID:3536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1992 -ip 1992
1⤵
PID:692

C:\ProgramData\MicrosoftSQLClient\SQLClient.exe
C:\ProgramData\MicrosoftSQLClient\SQLClient.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3404

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

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

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Downloads

C:\ProgramData\47652066335191615697.exe

Filesize
6.2MB

MD5
7b16b829ceab282d3382f400f5ca0b87

SHA1
ee247eadbf4f0b0cb3ba2d747ca155ce4111b8cf

SHA256
06f9c573cb0a32e1778a563cdba38b68c0339bcc9cf6edd59c53a243d5b6b6aa

SHA512
1af23c1388398497a462303e37e7ea534469dec6a107007889cc3eddc2d2de952d0223f73091c124a3c77efc16d76d9e0a4b675e93267895ef13d2b2e6810ea1

Download Submit
C:\ProgramData\47652066335191615697.exe

Filesize
6.2MB

MD5
7b16b829ceab282d3382f400f5ca0b87

SHA1
ee247eadbf4f0b0cb3ba2d747ca155ce4111b8cf

SHA256
06f9c573cb0a32e1778a563cdba38b68c0339bcc9cf6edd59c53a243d5b6b6aa

SHA512
1af23c1388398497a462303e37e7ea534469dec6a107007889cc3eddc2d2de952d0223f73091c124a3c77efc16d76d9e0a4b675e93267895ef13d2b2e6810ea1

Download Submit
C:\ProgramData\MicrosoftSQLClient\SQLClient.exe

Filesize
6.2MB

MD5
7b16b829ceab282d3382f400f5ca0b87

SHA1
ee247eadbf4f0b0cb3ba2d747ca155ce4111b8cf

SHA256
06f9c573cb0a32e1778a563cdba38b68c0339bcc9cf6edd59c53a243d5b6b6aa

SHA512
1af23c1388398497a462303e37e7ea534469dec6a107007889cc3eddc2d2de952d0223f73091c124a3c77efc16d76d9e0a4b675e93267895ef13d2b2e6810ea1

Download Submit
C:\ProgramData\MicrosoftSQLClient\SQLClient.exe

Filesize
6.2MB

MD5
7b16b829ceab282d3382f400f5ca0b87

SHA1
ee247eadbf4f0b0cb3ba2d747ca155ce4111b8cf

SHA256
06f9c573cb0a32e1778a563cdba38b68c0339bcc9cf6edd59c53a243d5b6b6aa

SHA512
1af23c1388398497a462303e37e7ea534469dec6a107007889cc3eddc2d2de952d0223f73091c124a3c77efc16d76d9e0a4b675e93267895ef13d2b2e6810ea1

Download Submit
C:\ProgramData\mozglue.dll

Filesize
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\nss3.dll

Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
memory/1992-139-0x0000000000550000-0x00000000005AD000-memory.dmp

Filesize
372KB

Download
memory/1992-133-0x0000000000550000-0x00000000005AD000-memory.dmp

Filesize
372KB

Download
memory/1992-140-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/3404-180-0x0000000000190000-0x0000000000B69000-memory.dmp

Filesize
9.8MB

Download
memory/3404-177-0x0000000000190000-0x0000000000B69000-memory.dmp

Filesize
9.8MB

Download
memory/4792-175-0x00000000003B0000-0x0000000000D89000-memory.dmp

Filesize
9.8MB

Download
memory/4792-166-0x00000000003B0000-0x0000000000D89000-memory.dmp

Filesize
9.8MB

Download