vidar | b6abf8a3d5e865b0968637b92642fbaaf328dad7f7e750284c95c68600e293bf

Analysis

max time kernel
160s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2023, 18:26

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General

Target

Reservation information (date, name and etc)/Reservation information (date, name and etc).exe
Size

92.9MB
MD5

9809cc75b12ebaa98003f8288978f3b3
SHA1

94a5a71d6548ea8aab5b03f5bc8dcd2c559ed084
SHA256

dd5ed75d01cbe4f1957df72a058656e7b45cb1e2e74efa6eb796fe9a7012a173
SHA512

6421e8cf53d93dcd48529ba7ec34a8b7cdf24d34886bee3828f12385942619e89345b205d0201faffaad60a0dd34dd9cc243230f2c4b9f5ce75bc1cb684125cf
SSDEEP

1572864:Th4QkjGuWsqebzyuGqNMnKuEqHhaPd5nC8DDkeZZZZZsOKa1pVeOKCr7ZPE:l43jRWshbzyuNMnlEqIPrzDkeZZZZZsR

Score

10^/10

vidar 3ea14c104bd4d544fa30377b4df192a6 spyware stealer

Malware Config

Extracted

Family

vidar

Version

5.9

Botnet

3ea14c104bd4d544fa30377b4df192a6

https://t.me/grizmons

https://steamcommunity.com/profiles/76561199557479327

http://94.228.162.50:80

Attributes

profile_id_v2
3ea14c104bd4d544fa30377b4df192a6
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 OPR/104.0.0.0

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4772 created 3172	4772	Reservation information (date, name and etc).exe	45

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

Executes dropped EXE 1 IoCs

pid	Process
2160	mergecap.exe

Loads dropped DLL 12 IoCs

pid	Process
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
2160	mergecap.exe
5044	explorer.exe
5044	explorer.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 1420	2160	mergecap.exe	95

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
1556	5044	WerFault.exe	103

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

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4772	Reservation information (date, name and etc).exe
4772	Reservation information (date, name and etc).exe
2160	mergecap.exe
1420	cmd.exe
1420	cmd.exe
5044	explorer.exe
5044	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2160	mergecap.exe
1420	cmd.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 2160	4772	Reservation information (date, name and etc).exe	91
PID 4772 wrote to memory of 2160	4772	Reservation information (date, name and etc).exe	91
PID 2160 wrote to memory of 1420	2160	mergecap.exe	95
PID 2160 wrote to memory of 1420	2160	mergecap.exe	95
PID 2160 wrote to memory of 1420	2160	mergecap.exe	95
PID 2160 wrote to memory of 1420	2160	mergecap.exe	95
PID 1420 wrote to memory of 5044	1420	cmd.exe	103
PID 1420 wrote to memory of 5044	1420	cmd.exe	103
PID 1420 wrote to memory of 5044	1420	cmd.exe	103
PID 1420 wrote to memory of 5044	1420	cmd.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3172
- C:\Users\Admin\AppData\Local\Temp\Reservation information (date, name and etc)\Reservation information (date, name and etc).exe
  "C:\Users\Admin\AppData\Local\Temp\Reservation information (date, name and etc)\Reservation information (date, name and etc).exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4772
- C:\Users\Admin\AppData\Roaming\IcTask_v2\mergecap.exe
  C:\Users\Admin\AppData\Roaming\IcTask_v2\mergecap.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\SysWOW64\cmd.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1420
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      Loads dropped DLL
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:5044
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1476
        5⤵
        Program crash
        
        PID:1556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5044 -ip 5044
1⤵
PID:4136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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

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\Local\Temp\22e765e5

Filesize
893KB

MD5
f5f6fd1a879dd2d0724e2d356e26fab9

SHA1
8501c7fcd3ee46b1b73c5885acb29374d1cbc361

SHA256
aed2b4635ea158afc2303a4f9d6ff2f264dce068c3e6f1ea3fcb5065451293be

SHA512
91dd8ccf269fca55801a469160d4d8a5bcfe5734fcb5d217761c6a005183f287a93e21d41d2298a0948aea1370d57561c6f57e70da639ab4a3adfea48c23a2d7

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\MSVCR100.dll

Filesize
809KB

MD5
366fd6f3a451351b5df2d7c4ecf4c73a

SHA1
50db750522b9630757f91b53df377fd4ed4e2d66

SHA256
ae3cb6c6afba9a4aa5c85f66023c35338ca579b30326dd02918f9d55259503d5

SHA512
2de764772b68a85204b7435c87e9409d753c2196cf5b2f46e7796c99a33943e167f62a92e8753eaa184cd81fb14361e83228eb1b474e0c3349ed387ec93e6130

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libglib-2.0-0.dll

Filesize
1.1MB

MD5
2f2bfc6119daa63bfde98927878388e7

SHA1
8b2f941ea6c8a5968be871b68e6dc2fe0fce6d17

SHA256
6a15b04430c503427cdd70c442389cbb66a2a0e1dd57f2d1535d3aa389df47b0

SHA512
b3333d915d5b979b2683bfee3ed9beb4ec78b7ef74bede79fa1b31941ec9037f31439ca2f350d11842b021b57f708053cab5dc6c656175321e086df3760e392d

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libglib-2.0-0.dll

Filesize
1.1MB

MD5
2f2bfc6119daa63bfde98927878388e7

SHA1
8b2f941ea6c8a5968be871b68e6dc2fe0fce6d17

SHA256
6a15b04430c503427cdd70c442389cbb66a2a0e1dd57f2d1535d3aa389df47b0

SHA512
b3333d915d5b979b2683bfee3ed9beb4ec78b7ef74bede79fa1b31941ec9037f31439ca2f350d11842b021b57f708053cab5dc6c656175321e086df3760e392d

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libglib-2.0-0.dll

Filesize
1.1MB

MD5
2f2bfc6119daa63bfde98927878388e7

SHA1
8b2f941ea6c8a5968be871b68e6dc2fe0fce6d17

SHA256
6a15b04430c503427cdd70c442389cbb66a2a0e1dd57f2d1535d3aa389df47b0

SHA512
b3333d915d5b979b2683bfee3ed9beb4ec78b7ef74bede79fa1b31941ec9037f31439ca2f350d11842b021b57f708053cab5dc6c656175321e086df3760e392d

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libglib-2.0-0.dll

Filesize
1.1MB

MD5
2f2bfc6119daa63bfde98927878388e7

SHA1
8b2f941ea6c8a5968be871b68e6dc2fe0fce6d17

SHA256
6a15b04430c503427cdd70c442389cbb66a2a0e1dd57f2d1535d3aa389df47b0

SHA512
b3333d915d5b979b2683bfee3ed9beb4ec78b7ef74bede79fa1b31941ec9037f31439ca2f350d11842b021b57f708053cab5dc6c656175321e086df3760e392d

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libglib-2.0-0.dll

Filesize
1.1MB

MD5
2f2bfc6119daa63bfde98927878388e7

SHA1
8b2f941ea6c8a5968be871b68e6dc2fe0fce6d17

SHA256
6a15b04430c503427cdd70c442389cbb66a2a0e1dd57f2d1535d3aa389df47b0

SHA512
b3333d915d5b979b2683bfee3ed9beb4ec78b7ef74bede79fa1b31941ec9037f31439ca2f350d11842b021b57f708053cab5dc6c656175321e086df3760e392d

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libgmodule-2.0-0.dll

Filesize
46KB

MD5
5bdd314fb97d92743e0f84978af7197e

SHA1
f7b89279588b49f4c51930cf12424f8944d31664

SHA256
a72cb7f636483c65fc027d09608a4b0a681d3665fcfa93e5e8258f1c96f5cc09

SHA512
d952c757913091e6b6dc71abe2c51c11a10c32ec9f3e221337ad3a584402605dca548bb088d784a176b43de7184742636e44842ae050c1fd2b4ac6fc0261e57b

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libgmodule-2.0-0.dll

Filesize
46KB

MD5
5bdd314fb97d92743e0f84978af7197e

SHA1
f7b89279588b49f4c51930cf12424f8944d31664

SHA256
a72cb7f636483c65fc027d09608a4b0a681d3665fcfa93e5e8258f1c96f5cc09

SHA512
d952c757913091e6b6dc71abe2c51c11a10c32ec9f3e221337ad3a584402605dca548bb088d784a176b43de7184742636e44842ae050c1fd2b4ac6fc0261e57b

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libintl-8.dll

Filesize
135KB

MD5
7bd6d0d9a7ebd9e76d1c6f9ef7d13b81

SHA1
92e570a5c331c337ae42d1b5dd8f8b003e6fe320

SHA256
0416287740e35886e1721cbb3379525a3850d96a5f20f330d2ee5d2b03f272c9

SHA512
bd44ef64d8bd1f0fe703e6856cd881f7ff0f93238b9cbc918d145f867a562284346b3cce84dc1d2e62311139798600d9118eb70d67cad1995bdd60b87ae5b717

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libintl-8.dll

Filesize
135KB

MD5
7bd6d0d9a7ebd9e76d1c6f9ef7d13b81

SHA1
92e570a5c331c337ae42d1b5dd8f8b003e6fe320

SHA256
0416287740e35886e1721cbb3379525a3850d96a5f20f330d2ee5d2b03f272c9

SHA512
bd44ef64d8bd1f0fe703e6856cd881f7ff0f93238b9cbc918d145f867a562284346b3cce84dc1d2e62311139798600d9118eb70d67cad1995bdd60b87ae5b717

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libwsutil.dll

Filesize
56KB

MD5
0a8bc2c0ae8ba47c3397b1c1a1fb18d0

SHA1
22b7cc6c10ce9a4417a0bc65663385160a480b7d

SHA256
bdda1fef013640dfd7980481963bc837c556e6342d7184dd6f4c5454122bc9f2

SHA512
2c1ee3593b124db4a0c96dfdd44ba599f365bd19bbd7638220cb9cd91d487dbfdd531c28782849342225b3461982cfd34fb29ec8a8e0bb65f308b99937288f68

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\libwsutil.dll

Filesize
56KB

MD5
0a8bc2c0ae8ba47c3397b1c1a1fb18d0

SHA1
22b7cc6c10ce9a4417a0bc65663385160a480b7d

SHA256
bdda1fef013640dfd7980481963bc837c556e6342d7184dd6f4c5454122bc9f2

SHA512
2c1ee3593b124db4a0c96dfdd44ba599f365bd19bbd7638220cb9cd91d487dbfdd531c28782849342225b3461982cfd34fb29ec8a8e0bb65f308b99937288f68

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\mergecap.exe

Filesize
39KB

MD5
23ba27d352305f29d201ac5e43fc4583

SHA1
7c7720604bb82351dfba857837d64b360cd715b2

SHA256
ac7a321a7b00b4adb5863b9a7e91e69afe9ce1953317234a2bd1bee97de744da

SHA512
4c96ea8b6e21415f8004bc1ce037e406f3086991e9d401d14986602905616a6ad962fa71673f914327cae6a4f8381365330a94467e0d5be1d287f2bea175b599

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\mergecap.exe

Filesize
39KB

MD5
23ba27d352305f29d201ac5e43fc4583

SHA1
7c7720604bb82351dfba857837d64b360cd715b2

SHA256
ac7a321a7b00b4adb5863b9a7e91e69afe9ce1953317234a2bd1bee97de744da

SHA512
4c96ea8b6e21415f8004bc1ce037e406f3086991e9d401d14986602905616a6ad962fa71673f914327cae6a4f8381365330a94467e0d5be1d287f2bea175b599

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\msvcr100.dll

Filesize
809KB

MD5
366fd6f3a451351b5df2d7c4ecf4c73a

SHA1
50db750522b9630757f91b53df377fd4ed4e2d66

SHA256
ae3cb6c6afba9a4aa5c85f66023c35338ca579b30326dd02918f9d55259503d5

SHA512
2de764772b68a85204b7435c87e9409d753c2196cf5b2f46e7796c99a33943e167f62a92e8753eaa184cd81fb14361e83228eb1b474e0c3349ed387ec93e6130

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\semiconductor.csv

Filesize
820KB

MD5
15c6784bdaa973bad5e17ed0861a88a4

SHA1
98e2c8c58a44f4cfb587663b92180c8316fc1c03

SHA256
7a6a08f9bad430b868321b5a5b89605c6d37d119696449f8018985c77d7bace8

SHA512
bb16aa70368b8bfe4dc33df7648dad2fc4ffae0c37560fd0684ccb17ac6b6cf1c481732870c3bb19fd13b25e97e7220d1e36b6819af2cad8fc71fd104f3caa52

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\wiretap-1.8.0.dll

Filesize
427KB

MD5
d5d9b110f735c7789fdc453e1574a1ca

SHA1
f5d4791322e590d3d3d1ac3fd2d8d3eca093e1d6

SHA256
657c215af84f023ab69878ffddcb12ec15d177a84ec2820992f1821639ed2063

SHA512
12901c75cc065863f5ecc5137157415f281adc0bfe31f63bfeb4541d6a352f78ee1d80b3b5f6b0d58a215ee81a2cafcd6a1a2553605d339880163ee3fff03a2c

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\wiretap-1.8.0.dll

Filesize
427KB

MD5
d5d9b110f735c7789fdc453e1574a1ca

SHA1
f5d4791322e590d3d3d1ac3fd2d8d3eca093e1d6

SHA256
657c215af84f023ab69878ffddcb12ec15d177a84ec2820992f1821639ed2063

SHA512
12901c75cc065863f5ecc5137157415f281adc0bfe31f63bfeb4541d6a352f78ee1d80b3b5f6b0d58a215ee81a2cafcd6a1a2553605d339880163ee3fff03a2c

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\zlib1.dll

Filesize
75KB

MD5
baa55c842556eda179ff7a363303e179

SHA1
1764945d5ec4b156629a354fb8f261aa3d9bc3b4

SHA256
8296b847f9aaef1ebc0296cf83c1db5b29d17aced1335ee16968d332cbf4854a

SHA512
901e9bd28afef9378aa764068281544efe941597bd1f86b6b8f7903e069092489012f86bc7d60cc41ac9276458ced49f6ad04505b791d73ee7080a30d1aaecf5

Download Submit
C:\Users\Admin\AppData\Roaming\IcTask_v2\zlib1.dll

Filesize
75KB

MD5
baa55c842556eda179ff7a363303e179

SHA1
1764945d5ec4b156629a354fb8f261aa3d9bc3b4

SHA256
8296b847f9aaef1ebc0296cf83c1db5b29d17aced1335ee16968d332cbf4854a

SHA512
901e9bd28afef9378aa764068281544efe941597bd1f86b6b8f7903e069092489012f86bc7d60cc41ac9276458ced49f6ad04505b791d73ee7080a30d1aaecf5

Download Submit
memory/1420-52-0x0000000074C00000-0x0000000074D7B000-memory.dmp

Filesize
1.5MB

Download
memory/1420-48-0x00007FFB3E410000-0x00007FFB3E605000-memory.dmp

Filesize
2.0MB

Download
memory/1420-54-0x0000000074C00000-0x0000000074D7B000-memory.dmp

Filesize
1.5MB

Download
memory/1420-51-0x0000000074C00000-0x0000000074D7B000-memory.dmp

Filesize
1.5MB

Download
memory/2160-42-0x000000005A2B0000-0x000000005A3D2000-memory.dmp

Filesize
1.1MB

Download
memory/2160-34-0x00007FFB204A0000-0x00007FFB20612000-memory.dmp

Filesize
1.4MB

Download
memory/2160-45-0x000000005A280000-0x000000005A2A9000-memory.dmp

Filesize
164KB

Download
memory/2160-35-0x00007FFB204A0000-0x00007FFB20612000-memory.dmp

Filesize
1.4MB

Download
memory/2160-41-0x000000005A3E0000-0x000000005A3F6000-memory.dmp

Filesize
88KB

Download
memory/2160-39-0x00007FFB204A0000-0x00007FFB20612000-memory.dmp

Filesize
1.4MB

Download
memory/4772-37-0x0000000074720000-0x000000007489B000-memory.dmp

Filesize
1.5MB

Download
memory/4772-13-0x0000000074720000-0x000000007489B000-memory.dmp

Filesize
1.5MB

Download
memory/4772-0-0x0000000000400000-0x000000000058C000-memory.dmp

Filesize
1.5MB

Download
memory/4772-2-0x0000000074720000-0x000000007489B000-memory.dmp

Filesize
1.5MB

Download
memory/5044-55-0x00007FFB3E410000-0x00007FFB3E605000-memory.dmp

Filesize
2.0MB

Download
memory/5044-56-0x0000000000A00000-0x0000000000A67000-memory.dmp

Filesize
412KB

Download
memory/5044-59-0x0000000000A00000-0x0000000000A67000-memory.dmp

Filesize
412KB

Download
memory/5044-60-0x00000000000A0000-0x00000000004D3000-memory.dmp

Filesize
4.2MB

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memory/5044-61-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

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memory/5044-102-0x0000000000A00000-0x0000000000A67000-memory.dmp

Filesize
412KB

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