arkei

General

Target

SecuriteInfo.com.W32.AIDetectNet.01.10738.4071
Size

603KB
Sample

220520-2kbdwafea9
MD5

266895bb6352da2e1dfdda8bdabfc019
SHA1

552cf2dac80d8f1fe6a63d274cc76935144d736e
SHA256

599d2de17faf8e2ff99da2234a42b53192e18f49bccc1c11104da6d60279585e
SHA512

25b8084b96591127547f3495d32419de4dc9ab644e58eb454f3a0708c5134857da4f3e7bc11a0a6217a3e8178011a35d435a55fd0ef12db85162a27f55dd4345

Score

10^/10

Malware Config

Targets

- Target
  
  SecuriteInfo.com.W32.AIDetectNet.01.10738.4071
- Size
  
  603KB
- MD5
  
  266895bb6352da2e1dfdda8bdabfc019
- SHA1
  
  552cf2dac80d8f1fe6a63d274cc76935144d736e
- SHA256
  
  599d2de17faf8e2ff99da2234a42b53192e18f49bccc1c11104da6d60279585e
- SHA512
  
  25b8084b96591127547f3495d32419de4dc9ab644e58eb454f3a0708c5134857da4f3e7bc11a0a6217a3e8178011a35d435a55fd0ef12db85162a27f55dd4345
Score

10^/10

arkei discovery spyware stealer suricata
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil
  suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil
  suricata
- Downloads MZ/PE file
- Deletes itself
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil

Downloads MZ/PE file

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2