vidar | e2dfbb79b8a1b4804682fa19a8baa03e293aa3e1e8914c63a3b187c161af5473

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 22:26

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General

Target

2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe
Size

5.4MB
MD5

60066903007439df4bd4ec4ca700c5fb
SHA1

287a32a9377a59bea3eead2815fee04ab763fab1
SHA256

e2dfbb79b8a1b4804682fa19a8baa03e293aa3e1e8914c63a3b187c161af5473
SHA512

53324711810c34ac34062fc2c20b3075d3e6bb4d4d84bfa871051192d840c93cd1d81247eb894087c76f9c5767eb04ad48ac72d1d67696245db336e8f1ed2ac9
SSDEEP

49152:/rVH9wJ2mIN21UWc0rL9fo4kr0rJ9CqZ4wCaskewltaEe6UdZ8ZORD17:t9Fm22O0rW7r9wCK

Score

10^/10

vidar discovery stealer

Malware Config

Extracted

Family

vidar

https://t.me/sc1phell

https://steamcommunity.com/profiles/76561199819539662

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/5016-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral2/memory/5016-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral2/memory/5016-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 552 set thread context of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91

System Location Discovery: System Language Discovery 1 TTPs 2 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	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91
PID 552 wrote to memory of 5016	552	2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe	91

C:\Users\Admin\AppData\Local\Temp\2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-28_60066903007439df4bd4ec4ca700c5fb_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5016-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5016-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5016-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5016-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download