MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 591835d00134e24ab87d8dd53a1fced015c3cee18f49ac435f28dc2af024bf92. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



ArkeiStealer


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 591835d00134e24ab87d8dd53a1fced015c3cee18f49ac435f28dc2af024bf92
SHA3-384 hash: 324edc6ba8a66e668cf58eb13936ce6a7b986b7e11f5abd30d67617d613ce0404b9394e4b3a3d091c7b42e6b47fffa8e
SHA1 hash: 20e4b7bff24d30f72d90bc2fa41649a347e70ffd
MD5 hash: 37eb7e578bc1b48c2001eb7aa3eb1062
humanhash: echo-oranges-spaghetti-leopard
File name:98b6099d16a25e58b52000dc4fba65cf696262e6bbe85.exe
Download: download sample
Signature ArkeiStealer
File size:4'227'072 bytes
First seen:2022-11-24 07:05:13 UTC
Last seen:2022-11-24 08:37:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 017f1b735efb908c67e906635ee4b33d (3 x ArkeiStealer)
ssdeep 98304:TgQlcmsRh4de3XKadvP84mza0stsYFxmRg:TgQamsRhr3XKay4+vsFh
TLSH T1F5161273E332115DD0C39876B622FD6A7AB20A734E426CF91DAB5DC124121FED24299F
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c8c686c08286e071 (2 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://88.198.106.9/

Intelligence


File Origin
# of uploads :
2
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
98b6099d16a25e58b52000dc4fba65cf696262e6bbe85.exe
Verdict:
Malicious activity
Analysis date:
2022-11-24 07:06:08 UTC
Tags:
trojan stealer vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Behavior that indicates a threat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Clipboard Hijacker, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753045 Sample: 98b6099d16a25e58b52000dc4fb... Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for dropped file 2->57 59 8 other signatures 2->59 8 98b6099d16a25e58b52000dc4fba65cf696262e6bbe85.exe 21 2->8         started        13 oobeldr.exe 2->13         started        process3 dnsIp4 39 t.me 149.154.167.99, 443, 49695 TELEGRAMRU United Kingdom 8->39 41 88.198.106.9, 49696, 80 HETZNER-ASDE Germany 8->41 43 abuqir.net 68.178.198.113, 49697, 80 AS-26496-GO-DADDY-COM-LLCUS United States 8->43 33 C:\Users\user\AppData\Local\...\yep[1].exe, PE32 8->33 dropped 35 C:\ProgramData\89046622552130003894.exe, PE32 8->35 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->61 63 Self deletion via cmd or bat file 8->63 65 Tries to harvest and steal browser information (history, passwords, etc) 8->65 73 2 other signatures 8->73 15 89046622552130003894.exe 1 8->15         started        19 cmd.exe 1 8->19         started        67 Multi AV Scanner detection for dropped file 13->67 69 Query firmware table information (likely to detect VMs) 13->69 71 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->71 75 4 other signatures 13->75 21 schtasks.exe 1 13->21         started        file5 signatures6 process7 file8 37 C:\Users\user\AppData\Roaming\...\oobeldr.exe, PE32 15->37 dropped 45 Multi AV Scanner detection for dropped file 15->45 47 Query firmware table information (likely to detect VMs) 15->47 49 Machine Learning detection for dropped file 15->49 51 5 other signatures 15->51 23 schtasks.exe 1 15->23         started        25 conhost.exe 19->25         started        27 timeout.exe 1 19->27         started        29 conhost.exe 21->29         started        signatures9 process10 process11 31 conhost.exe 23->31         started       
Threat name:
Win32.Infostealer.Bandra
Status:
Malicious
First seen:
2022-11-24 07:06:14 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1142 discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar
Malware Config
C2 Extraction:
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
35e0d813a7e1db2bb336152021b768641feddee7af38416c8462256529bb8707
MD5 hash:
0fd694ae469943f247d2925d1a6abe0d
SHA1 hash:
c23080c8f1b35bc0274cc26a6d2a8ebae903b1e0
SH256 hash:
591835d00134e24ab87d8dd53a1fced015c3cee18f49ac435f28dc2af024bf92
MD5 hash:
37eb7e578bc1b48c2001eb7aa3eb1062
SHA1 hash:
20e4b7bff24d30f72d90bc2fa41649a347e70ffd
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments