vidar | 5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2

General

Target

5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
Size

592KB
MD5

b9f889d7abd9940ad85bfa72128bb722
SHA1

91d545d5eff271ab370ecd22f5e80249287b8709
SHA256

5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2
SHA512

587154cc1c37fb639baef39f4a6435bc6c64f9a7bc4d9dc843654aa054b6c193948512dc7558f86728639527a6fd5583bbb885162c1819ff0f46e63e349416f2

Score

10^/10

vidar 517 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

29.9

Botnet

517

C2

http://mordisemn.com/

Attributes

profile_id
517

Signatures

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

Vidar Stealer 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/2896-131-0x0000000002720000-0x00000000027AA000-memory.dmp	family_vidar
behavioral2/memory/2896-132-0x0000000000400000-0x00000000009E7000-memory.dmp	family_vidar

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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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
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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

12 ip-api.com

flow	ioc
12	ip-api.com

Program crash 8 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
2028	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
4224	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
4032	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
1724	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
4396	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
4332	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
1452	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
64	2896	WerFault.exe	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.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:

5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe

pid	process
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
2896	5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe

C:\Users\Admin\AppData\Local\Temp\5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe
"C:\Users\Admin\AppData\Local\Temp\5174578092599093cad0ec486fc0387458889935ded18c981fbd52998723bca2.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 784
2⤵
- Program crash
PID:2028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 804
2⤵
- Program crash
PID:4224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 804
2⤵
- Program crash
PID:4032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 856
2⤵
- Program crash
PID:1724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 948
2⤵
- Program crash
PID:4396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 956
2⤵
- Program crash
PID:4332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1064
2⤵
- Program crash
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1256
2⤵
- Program crash
PID:64

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 2896 -ip 2896
1⤵
PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2896 -ip 2896
1⤵
PID:4352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2896 -ip 2896
1⤵
PID:2236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2896 -ip 2896
1⤵
PID:1592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2896 -ip 2896
1⤵
PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 2896 -ip 2896
1⤵
PID:864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2896 -ip 2896
1⤵
PID:1176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2896 -ip 2896
1⤵
PID:812

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

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2896-130-0x0000000000BA4000-0x0000000000BFC000-memory.dmp

Filesize
352KB

Download
memory/2896-131-0x0000000002720000-0x00000000027AA000-memory.dmp

Filesize
552KB

Download
memory/2896-132-0x0000000000400000-0x00000000009E7000-memory.dmp

Filesize
5.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads