vidar | 3519c802164ad7fbb26b86834083ecc83039f05fdd2915a8e54091461629b08a

General

Target

6FBF058C7A5C8B8889B6D3B043C956E3.exe
Size

5.4MB
MD5

6fbf058c7a5c8b8889b6d3b043c956e3
SHA1

4019f8bbeb202b7fc0a8c4647ada383139c0f02c
SHA256

3519c802164ad7fbb26b86834083ecc83039f05fdd2915a8e54091461629b08a
SHA512

a3547f66fc7f52a7f75fd69f4cf80a9c4aa8ff02b62d6d862d08b0a6057e6d95a7b5bbaac21c0cb33708e668a7c9fe5a6820bd031bc08725964474a6a4d00ec1
SSDEEP

98304:ZaURnsjfaRQghRWff5j/R0UMz/R0UMr/R0UMw/R0UM0:ZznsjfsvQBD2UMT2UMb2UMA2UM0

Score

10^/10

vidar 1636 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

55

Botnet

1636

C2

https://t.me/dghzq

https://t.me/zjsqpz

https://t.me/fqwexzq

Attributes

profile_id
1636

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
3892	R4CE9-82A5-E8F6D7A.exe
3324	R4CE9-82A5-E8F6D7A.exe
4500	97911000350899607147.exe

Checks computer location settings 2 TTPs 2 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	6FBF058C7A5C8B8889B6D3B043C956E3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	R4CE9-82A5-E8F6D7A.exe

Loads dropped DLL 2 IoCs

pid	Process
3324	R4CE9-82A5-E8F6D7A.exe
3324	R4CE9-82A5-E8F6D7A.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
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 3892 set thread context of 3324	3892	R4CE9-82A5-E8F6D7A.exe	91

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

System Information Discovery
T1082

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	R4CE9-82A5-E8F6D7A.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	R4CE9-82A5-E8F6D7A.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4800	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
3644	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3324	R4CE9-82A5-E8F6D7A.exe
3324	R4CE9-82A5-E8F6D7A.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3644	taskkill.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 3892	3752	6FBF058C7A5C8B8889B6D3B043C956E3.exe	88
PID 3752 wrote to memory of 3892	3752	6FBF058C7A5C8B8889B6D3B043C956E3.exe	88
PID 3752 wrote to memory of 3892	3752	6FBF058C7A5C8B8889B6D3B043C956E3.exe	88
PID 3892 wrote to memory of 3324	3892	R4CE9-82A5-E8F6D7A.exe	91
PID 3892 wrote to memory of 3324	3892	R4CE9-82A5-E8F6D7A.exe	91
PID 3892 wrote to memory of 3324	3892	R4CE9-82A5-E8F6D7A.exe	91
PID 3892 wrote to memory of 3324	3892	R4CE9-82A5-E8F6D7A.exe	91
PID 3892 wrote to memory of 3324	3892	R4CE9-82A5-E8F6D7A.exe	91
PID 3324 wrote to memory of 4500	3324	R4CE9-82A5-E8F6D7A.exe	93
PID 3324 wrote to memory of 4500	3324	R4CE9-82A5-E8F6D7A.exe	93
PID 3324 wrote to memory of 4500	3324	R4CE9-82A5-E8F6D7A.exe	93
PID 3324 wrote to memory of 2612	3324	R4CE9-82A5-E8F6D7A.exe	95
PID 3324 wrote to memory of 2612	3324	R4CE9-82A5-E8F6D7A.exe	95
PID 3324 wrote to memory of 2612	3324	R4CE9-82A5-E8F6D7A.exe	95
PID 2612 wrote to memory of 3644	2612	cmd.exe	97
PID 2612 wrote to memory of 3644	2612	cmd.exe	97
PID 2612 wrote to memory of 3644	2612	cmd.exe	97
PID 2612 wrote to memory of 4800	2612	cmd.exe	99
PID 2612 wrote to memory of 4800	2612	cmd.exe	99
PID 2612 wrote to memory of 4800	2612	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\6FBF058C7A5C8B8889B6D3B043C956E3.exe
"C:\Users\Admin\AppData\Local\Temp\6FBF058C7A5C8B8889B6D3B043C956E3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3752
- C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe
  "C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3892
- - C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe
    "C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3324
  - - C:\ProgramData\97911000350899607147.exe
      "C:\ProgramData\97911000350899607147.exe"
      4⤵
      Executes dropped EXE
      PID:4500
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" ˆe&¸òy/c taskkill /im R4CE9-82A5-E8F6D7A.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe" & del C:\PrograData\*.dll & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2612
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im R4CE9-82A5-E8F6D7A.exe /f
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3644
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        5⤵
        Delays execution with timeout.exe
        
        PID:4800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3324 -ip 3324
1⤵
PID:920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\97911000350899607147.exe

Filesize
582KB

MD5
af160e77d8ff8c7a2474ae120f79fb40

SHA1
81cdff424f607d6ecbbb17221c4fd4bd8f9c5d58

SHA256
187b5a3489b7f7467b659ee9c980080ac2badcd8ebb8d78f5b49779d6f701c25

SHA512
9458b8cb048aa1bbfd37adaa5e31149935a24a770c0f9dc6f3b2fce75cf83c766af710a349b299cd1e3aa91300c49b6ed7ffe9aa1ec148ee620f4c2d41f37030

Download Submit
C:\ProgramData\97911000350899607147.exe

Filesize
582KB

MD5
af160e77d8ff8c7a2474ae120f79fb40

SHA1
81cdff424f607d6ecbbb17221c4fd4bd8f9c5d58

SHA256
187b5a3489b7f7467b659ee9c980080ac2badcd8ebb8d78f5b49779d6f701c25

SHA512
9458b8cb048aa1bbfd37adaa5e31149935a24a770c0f9dc6f3b2fce75cf83c766af710a349b299cd1e3aa91300c49b6ed7ffe9aa1ec148ee620f4c2d41f37030

Download Submit
C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe

Filesize
515KB

MD5
6b1face6b1df57abdcdd51fdf3440e49

SHA1
4fdf141fb23faed163f08058720d208ec616f432

SHA256
f414b58167438e77909afa13c1e137874fb7aad4983d30cd9b769f205ace0078

SHA512
b5d17e5a4e8cf43019a16cc55914c7e0a37cfad45020105389ad590438488d35a0cb28e3d2e02e682277ab25afaa0f4a75a6e7da8374572ba64e6cc41a8b9021

Download Submit
C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe

Filesize
515KB

MD5
6b1face6b1df57abdcdd51fdf3440e49

SHA1
4fdf141fb23faed163f08058720d208ec616f432

SHA256
f414b58167438e77909afa13c1e137874fb7aad4983d30cd9b769f205ace0078

SHA512
b5d17e5a4e8cf43019a16cc55914c7e0a37cfad45020105389ad590438488d35a0cb28e3d2e02e682277ab25afaa0f4a75a6e7da8374572ba64e6cc41a8b9021

Download Submit
C:\Users\Admin\AppData\Roaming\DIO CONSALTING\CE9-82A5-E8F6D7A\R4CE9-82A5-E8F6D7A.exe

Filesize
515KB

MD5
6b1face6b1df57abdcdd51fdf3440e49

SHA1
4fdf141fb23faed163f08058720d208ec616f432

SHA256
f414b58167438e77909afa13c1e137874fb7aad4983d30cd9b769f205ace0078

SHA512
b5d17e5a4e8cf43019a16cc55914c7e0a37cfad45020105389ad590438488d35a0cb28e3d2e02e682277ab25afaa0f4a75a6e7da8374572ba64e6cc41a8b9021

Download Submit
memory/3324-137-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3324-142-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3324-143-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3324-141-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3324-163-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3324-169-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3892-139-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3892-135-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads