vidar | 9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa

General

Target

9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
Size

283KB
MD5

9b8a83a758264cfb77822a81ae885fc6
SHA1

bea0abf560f3644dea13681af942b1b65dac3f54
SHA256

9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa
SHA512

158c82a4641d30fea3e62f3104d7c6f34d5fde490acd419156f5284bfb9abd58545e2ff5b2d7aaa6979f9ff6f48f72fc731fd81ff8ad6f141ef8da9fce5f479f

Score

10^/10

vidar 1415 discovery spyware stealer suricata

Malware Config

Extracted

Family

vidar

Version

52.6

Botnet

1415

C2

https://t.me/tg_dailylessons

https://busshi.moe/@olegf9844xx

Attributes

profile_id
1415

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata

Vidar Stealer 3 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/1060-142-0x0000000002750000-0x000000000279B000-memory.dmp	family_vidar
behavioral1/memory/1060-143-0x0000000000400000-0x0000000000B56000-memory.dmp	family_vidar
behavioral1/memory/1060-176-0x0000000000400000-0x0000000000B56000-memory.dmp	family_vidar

Executes dropped EXE 2 IoCs

Processes:

D040.exeD840.exe

pid process

1060 D040.exe
1516 D840.exe
Loads dropped DLL 2 IoCs

Processes:

D040.exe

pid process

1060 D040.exe
1060 D040.exe
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

216 3572 WerFault.exe explorer.exe

pid	process
1060	D040.exe
1516	D840.exe

pid	process
1060	D040.exe
1060	D040.exe

pid	pid_target	process	target process
216	3572	WerFault.exe	explorer.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.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

Processes:

D040.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	D040.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	D040.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe

pid	process
2932	9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
2932	9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640
2640

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2640
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe

pid process

2932 9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
2640
2640
2640
2640

pid	process
2640

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

D840.exe

description	pid	process
Token: SeDebugPrivilege	1516	D840.exe
Token: SeShutdownPrivilege	2640
Token: SeCreatePagefilePrivilege	2640
Token: SeShutdownPrivilege	2640
Token: SeCreatePagefilePrivilege	2640
Token: SeShutdownPrivilege	2640
Token: SeCreatePagefilePrivilege	2640

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

description	pid	target process
PID 2640 wrote to memory of 1060	2640	D040.exe
PID 2640 wrote to memory of 1060	2640	D040.exe
PID 2640 wrote to memory of 1060	2640	D040.exe
PID 2640 wrote to memory of 1516	2640	D840.exe
PID 2640 wrote to memory of 1516	2640	D840.exe
PID 2640 wrote to memory of 1516	2640	D840.exe
PID 2640 wrote to memory of 3572	2640	explorer.exe
PID 2640 wrote to memory of 3572	2640	explorer.exe
PID 2640 wrote to memory of 3572	2640	explorer.exe
PID 2640 wrote to memory of 3572	2640	explorer.exe
PID 2640 wrote to memory of 1472	2640	explorer.exe
PID 2640 wrote to memory of 1472	2640	explorer.exe
PID 2640 wrote to memory of 1472	2640	explorer.exe

C:\Users\Admin\AppData\Local\Temp\9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe
"C:\Users\Admin\AppData\Local\Temp\9bffc89d3a81e37dc5c67b205d0bc096472c4ca5d4a3000c4613a351a0a955aa.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2932

C:\Users\Admin\AppData\Local\Temp\D040.exe
C:\Users\Admin\AppData\Local\Temp\D040.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:1060

C:\Users\Admin\AppData\Local\Temp\D840.exe
C:\Users\Admin\AppData\Local\Temp\D840.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1516

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 892
2⤵
- Program crash
PID:216

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3572 -ip 3572
1⤵
PID:1324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

4

T1081

Discovery

Query Registry

3

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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
C:\Users\Admin\AppData\Local\Temp\D040.exe
Filesize
395KB

MD5
4e8119ee10cc864303f933ff34d68b07

SHA1
a4db5ac2e590c9eca55b35062779b9d71f8bb8a8

SHA256
1a3d91baf95ac8be29b39837508e934ed866526488c82d7b27ea7de8f6cda1cc

SHA512
925025d54484c43d4c2b4cacbcf95980ef0ba83d55a71fd41b7f07a38b0ef735297b554db2019f8dc2551eb571f45f6b9286d646dc9344cc5848db7aed0566a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\D040.exe
Filesize
395KB

MD5
4e8119ee10cc864303f933ff34d68b07

SHA1
a4db5ac2e590c9eca55b35062779b9d71f8bb8a8

SHA256
1a3d91baf95ac8be29b39837508e934ed866526488c82d7b27ea7de8f6cda1cc

SHA512
925025d54484c43d4c2b4cacbcf95980ef0ba83d55a71fd41b7f07a38b0ef735297b554db2019f8dc2551eb571f45f6b9286d646dc9344cc5848db7aed0566a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\D840.exe
Filesize
5KB

MD5
27b114dbf75af050a1b7fc74e55c2de5

SHA1
edf51275bea475cb883408bce23739ed0dda6617

SHA256
402f2d870d8fe0f6fa9ff435ff104c90f1fbb680d2709c910b672cce2f314566

SHA512
73f103c315a50b0e00c71040892a996e9c5ae064d9eb4fb98b4a95bfaddbec13b5acef94ee93a0869229c4ab1503361a367ca8fe80ef9afccc2d9b257a26b62d

Download Submit
C:\Users\Admin\AppData\Local\Temp\D840.exe
Filesize
5KB

MD5
27b114dbf75af050a1b7fc74e55c2de5

SHA1
edf51275bea475cb883408bce23739ed0dda6617

SHA256
402f2d870d8fe0f6fa9ff435ff104c90f1fbb680d2709c910b672cce2f314566

SHA512
73f103c315a50b0e00c71040892a996e9c5ae064d9eb4fb98b4a95bfaddbec13b5acef94ee93a0869229c4ab1503361a367ca8fe80ef9afccc2d9b257a26b62d

Download Submit
memory/1060-175-0x0000000000B8D000-0x0000000000BBA000-memory.dmp

Filesize
180KB

Download
memory/1060-176-0x0000000000400000-0x0000000000B56000-memory.dmp

Filesize
7.3MB

Download
memory/1060-154-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/1060-138-0x0000000000000000-mapping.dmp

Download
memory/1060-141-0x0000000000B8D000-0x0000000000BBA000-memory.dmp

Filesize
180KB

Download
memory/1060-142-0x0000000002750000-0x000000000279B000-memory.dmp

Filesize
300KB

Download
memory/1060-143-0x0000000000400000-0x0000000000B56000-memory.dmp

Filesize
7.3MB

Download
memory/1472-153-0x0000000000FE0000-0x0000000000FEC000-memory.dmp

Filesize
48KB

Download
memory/1472-152-0x0000000000000000-mapping.dmp

Download
memory/1516-151-0x0000000002480000-0x000000000248A000-memory.dmp

Filesize
40KB

Download
memory/1516-148-0x00000000000C0000-0x00000000000C8000-memory.dmp

Filesize
32KB

Download
memory/1516-144-0x0000000000000000-mapping.dmp

Download
memory/2932-134-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/2932-130-0x0000000000CCD000-0x0000000000CDD000-memory.dmp

Filesize
64KB

Download
memory/2932-137-0x0000000000400000-0x0000000000B3A000-memory.dmp

Filesize
7.2MB

Download
memory/2932-136-0x0000000000CCD000-0x0000000000CDD000-memory.dmp

Filesize
64KB

Download
memory/2932-135-0x0000000000400000-0x0000000000B3A000-memory.dmp

Filesize
7.2MB

Download
memory/2932-133-0x0000000000CCD000-0x0000000000CDD000-memory.dmp

Filesize
64KB

Download
memory/2932-132-0x0000000000400000-0x0000000000B3A000-memory.dmp

Filesize
7.2MB

Download
memory/2932-131-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/3572-149-0x0000000000EC0000-0x0000000000F34000-memory.dmp

Filesize
464KB

Download
memory/3572-150-0x0000000000E50000-0x0000000000EBB000-memory.dmp

Filesize
428KB

Download
memory/3572-147-0x0000000000000000-mapping.dmp

Download
memory/3572-177-0x0000000000EC0000-0x0000000000F34000-memory.dmp

Filesize
464KB

Download
memory/3572-178-0x0000000000E50000-0x0000000000EBB000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads