vidar | 06f6e14ab8cb8aaacf503675746bf2187bcf967538c9519786a6f2b2ff726b5e

Analysis

max time kernel
129s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
29/07/2022, 14:40

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General

Target
e0e1e153eb9ca7517abb70db40014865.exe
Size 395KB
Sample220729-r1vscaaea4
SHA256 06f6e14ab8cb8aaacf503675746bf2187bcf967538c9519786a6f2b2ff726b5e
MD5 e0e1e153eb9ca7517abb70db40014865
SHA1 e4550c111d32db28d8d0c6669245fab457abd187
SHA512 c40e7d743dd1d44e81e77a28fb521acc40f6ae0137116fe8bfaf53f0ac31933eb784de4ca2476fcecface403833b82218bde02887854cb222c0107e05a1a6271
MD5 SHA1 SHA512

Score

10^/10

vidar 517 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

53.4

Botnet

https://t.me/cheaptrains
https://mastodon.social/@ffolegg94

Attributes

profile_id
517

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
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 904 set thread context of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83

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	e0e1e153eb9ca7517abb70db40014865.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e0e1e153eb9ca7517abb70db40014865.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4988	e0e1e153eb9ca7517abb70db40014865.exe
4988	e0e1e153eb9ca7517abb70db40014865.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83
PID 904 wrote to memory of 4988	904	e0e1e153eb9ca7517abb70db40014865.exe	83

C:\Users\Admin\AppData\Local\Temp\e0e1e153eb9ca7517abb70db40014865.exe
"C:\Users\Admin\AppData\Local\Temp\e0e1e153eb9ca7517abb70db40014865.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:904
- C:\Users\Admin\AppData\Local\Temp\e0e1e153eb9ca7517abb70db40014865.exe
  "C:\Users\Admin\AppData\Local\Temp\e0e1e153eb9ca7517abb70db40014865.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:4988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/904-132-0x00000000004AE000-0x00000000004D7000-memory.dmp

Download

memory/904-134-0x00000000021C0000-0x0000000002206000-memory.dmp

Download

memory/4988-131-0x0000000000400000-0x0000000000459000-memory.dmp

Download

memory/4988-133-0x0000000000400000-0x0000000000459000-memory.dmp

Download

memory/4988-135-0x0000000000400000-0x0000000000459000-memory.dmp

Download

memory/4988-136-0x0000000000400000-0x0000000000459000-memory.dmp

Download

memory/4988-137-0x0000000060900000-0x0000000060992000-memory.dmp

Download

memory/4988-156-0x0000000000400000-0x0000000000459000-memory.dmp

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