vidar | cedb81c4665ea6e96d6bce5b08546fa776d37f2ed10fee4eb65d216ba90bd839

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 13:45

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General

Target

2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe
Size

4.5MB
MD5

10d60fa8fdc147554cee177e8de2d98c
SHA1

8d528adf5a1736fa47de472dd86f8c0a858f6337
SHA256

cedb81c4665ea6e96d6bce5b08546fa776d37f2ed10fee4eb65d216ba90bd839
SHA512

0631b78614a5cfd5c29fb1d81fa07a959a22073b6739bb430001005c1cd70d5d825d1a56857edc8c93fbd2089b368c3a0bb9385ebe1ae4b86a2d544bf305addd
SSDEEP

49152:qYAyOIfdsbFR+ywdYFe0vLTj8TLVwl9q3PnPkGVzM2c4SQjFf6x1to:q7yOMQR+ywWw04T5nmujMo

Score

10^/10

vidar discovery stealer

Malware Config

Extracted

Family

vidar

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/824-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral2/memory/824-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral2/memory/824-9-0x0000000000400000-0x0000000000422000-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 2964 set thread context of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86

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	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_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 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86
PID 2964 wrote to memory of 824	2964	2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe	86

C:\Users\Admin\AppData\Local\Temp\2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-05_10d60fa8fdc147554cee177e8de2d98c_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:824

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/824-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/824-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/824-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/824-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download