vidar | e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 18:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
Size

617KB
MD5

b84c50c2ceb9b56069c7380e608319de
SHA1

ed35a4711f16abaf3f0d68223545c87a5482f30b
SHA256

e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1
SHA512

3bbebba957448e7f5a3a55dafd2ddfd503c507497b051b03db0af00bb986f63bd504e1575b7a653463e29f959664a3488198b0b83998f8d4a9564261b8e81d01
SSDEEP

12288:6DOzqXUCAB/DDDDDDKggISBALtfL1fOvU9K+t4p/oPyBYjKJcflr7v:6DNXUtoDBALtf99b4rWagr7v

Score

10^/10

vidar 0b3bd69430b7d827b107ba2ed809207d credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

0b3bd69430b7d827b107ba2ed809207d

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Signatures

Detect Vidar Stealer 7 IoCs

stealer

resource	yara_rule
behavioral1/memory/2556-10-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2556-12-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2556-7-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2556-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2556-4-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2556-64-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2556-63-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

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

Deletes itself 1 IoCs

pid	Process
1744	cmd.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2560	2440	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

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	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2000	timeout.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2192	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	30
PID 2440 wrote to memory of 2192	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	30
PID 2440 wrote to memory of 2192	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	30
PID 2440 wrote to memory of 2192	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	30
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2556	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	31
PID 2440 wrote to memory of 2560	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	32
PID 2440 wrote to memory of 2560	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	32
PID 2440 wrote to memory of 2560	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	32
PID 2440 wrote to memory of 2560	2440	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	32
PID 2556 wrote to memory of 1744	2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	36
PID 2556 wrote to memory of 1744	2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	36
PID 2556 wrote to memory of 1744	2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	36
PID 2556 wrote to memory of 1744	2556	e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe	36
PID 1744 wrote to memory of 2000	1744	cmd.exe	38
PID 1744 wrote to memory of 2000	1744	cmd.exe	38
PID 1744 wrote to memory of 2000	1744	cmd.exe	38
PID 1744 wrote to memory of 2000	1744	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
"C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
  "C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe"
  2⤵
  PID:2192
- C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe
  "C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\e3617487e1b1b47f2fb532af4483c269108230307f02e9690c6ebc8ad037f6c1.exe" & rd /s /q "C:\ProgramData\AKEBFCFIJJKK" & exit
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1744
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 76
  2⤵
  - Program crash
  PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabC61F.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC650.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2440-0-0x0000000000202000-0x0000000000203000-memory.dmp

Filesize
4KB

Download
memory/2556-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2556-7-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-12-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-2-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-4-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-10-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-1-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-64-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2556-63-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download