vidar | afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5

General

Target

afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
Size

277KB
MD5

8dae8b6a6be6e3527183594d1c26a2d3
SHA1

b87e40cee60869a36e79c88c8a3a34baf0bc4889
SHA256

afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5
SHA512

0bf065700db647efba39a13a58242a595907e6c11885575cf0bdad9e23ab40583c8a6535464e46d75d075e20d88b7a6305a761df9da787fdc8728483dd48f96e
SSDEEP

6144:GtcSsUDC2OZuhYRQqPY3x/OKV/LYZsTZgzENh+a1:TSsUO2cuhY1m/VYZsI

Score

10^/10

vidar 5739ef2bbcd39fcd59c5746bfe4238c5 stealer

Malware Config

Extracted

Family

vidar

Version

8.6

Botnet

5739ef2bbcd39fcd59c5746bfe4238c5

C2

https://steamcommunity.com/profiles/76561199658817715

https://t.me/sa9ok

Attributes

profile_id_v2
5739ef2bbcd39fcd59c5746bfe4238c5
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Signatures

Detect Vidar Stealer 5 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/772-1-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral2/memory/4400-3-0x00000000022B0000-0x00000000022E1000-memory.dmp	family_vidar_v7
behavioral2/memory/772-5-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral2/memory/772-6-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral2/memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7

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

Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Detects Windows executables referencing non-Windows User-Agents 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-1-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/772-5-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/772-6-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-1-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral2/memory/772-5-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral2/memory/772-6-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral2/memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Suspicious use of SetThreadContext 1 IoCs

Processes:

afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe

description	pid	process	target process
PID 4400 set thread context of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2488 772 WerFault.exe afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe

pid	pid_target	process	target process
2488	772	WerFault.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe

description	pid	process	target process
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
PID 4400 wrote to memory of 772	4400	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe

C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
"C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4400

C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
"C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe"
2⤵
PID:772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 2072
3⤵
- Program crash
PID:2488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 772 -ip 772
1⤵
PID:1756

Network

MITRE ATT&CK Matrix

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Downloads

memory/772-1-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/772-5-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/772-6-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/772-10-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/4400-2-0x0000000000710000-0x0000000000810000-memory.dmp

Filesize
1024KB

Download
memory/4400-3-0x00000000022B0000-0x00000000022E1000-memory.dmp

Filesize
196KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads