vidar | 03f111a7553d3e698a07aea301f9be5d29bcde70513a1323283db3e2e4045d95

General

Target

SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe
Size

6.4MB
MD5

d41aed28538e53598c5ee0b61a7474fb
SHA1

29a1d2fda339625e15739e193fffafe3a636f8b9
SHA256

03f111a7553d3e698a07aea301f9be5d29bcde70513a1323283db3e2e4045d95
SHA512

3eec7324c3c4091d5809b4dfcdece50172619a85c3e5405c7bd76701f69c38b8e80c1ae5a93cfc8fd3834c268776dca95ace24eabe8409eec061114fa79d12e3
SSDEEP

49152:bDZuiC6tkhmcPaGJDVoAVlK+Cw3PKiRasKSjKOTmxECtWBR3xKIygAvKY7orrTKI:bNuinaYcPLZWA1PKE0f6K9v0KVio+

Score

10^/10

vidar discovery stealer

Malware Config

Extracted

Family

vidar

C2

https://t.me/sok33tn

https://steamcommunity.com/profiles/76561199824159981

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0

Signatures

Detect Vidar Stealer 3 IoCs

stealer

resource	yara_rule
behavioral2/memory/1432-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral2/memory/1432-3-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral2/memory/1432-4-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7

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

Downloads MZ/PE file 1 IoCs

flow	pid	Process
50	4080	Process not Found

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4552 set thread context of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1436	MicrosoftEdgeUpdate.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93
PID 4552 wrote to memory of 1432	4552	SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe	93

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject5.16384.2170.8558.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1432

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4MTUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE1MzQzMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODg0ODM2ODUzIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1432-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1432-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1432-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1432-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing