MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d312b3478e5297f0e968640766a0e7aa9c972c9be08907fb60789f346578f40. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0d312b3478e5297f0e968640766a0e7aa9c972c9be08907fb60789f346578f40
SHA3-384 hash: 715250fccd41870d2f3833cd0f214230fafc08f557471089f8a315f2bcd6c626f185d3337ad4f232dea167d49247168a
SHA1 hash: 4b579899996900da8a521689f1a95ab94bf027b5
MD5 hash: 929c8f6fe95635768a1bfd9ce0c01877
humanhash: uranus-early-mango-beryllium
File name:929c8f6fe95635768a1bfd9ce0c01877.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:599'040 bytes
First seen:2020-12-15 07:28:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0d6f21e7811bd7d2eff34cbe399cae25 (1 x CobaltStrike, 1 x ArkeiStealer)
ssdeep 12288:C7ssR6JAhSmTB7Izt6WSiP6uVzXxGnDBtrkAN9wEcT1NPuQenwsEa:C7rsJWit6WSiP6uKmEW11FsR
Threatray 617 similar samples on MalwareBazaar
TLSH 77D4E126266C7F48D8236334710B2F3695F64B1F3B66656CEEFE8BB1A1749101B1318A
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://syrusim.com/

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
929c8f6fe95635768a1bfd9ce0c01877.exe
Verdict:
Malicious activity
Analysis date:
2020-12-15 07:29:34 UTC
Tags:
trojan stealer vidar evasion
Link:
https://app.any.run/tasks/1e115457-9c9f-462d-a1de-42e96e3ccb8f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Predatorthethief
Create hunting rule
Link:
https://www.capesandbox.com/analysis/108082/
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Win.Packed.Bulz-9808185-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Sending a UDP request
Deleting a recently created file
Replacing files
Reading critical registry keys
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Verdict:
MALICIOUS
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:
Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/563146
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Creates files in alternative data streams (ADS)
Found 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
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
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 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
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 330658 Sample: HwvEonabj3.exe Startdate: 15/12/2020 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Antivirus detection for URL or domain 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 6 other signatures 2->58 8 HwvEonabj3.exe 73 2->8         started        13 keymgr.exe 2->13         started        15 keymgr.exe 2->15         started        17 2 other processes 2->17 process3 dnsIp4 46 syrusim.com 185.99.133.253, 49722, 80 ZAPPIE-HOST-ASZappieHostGB Belarus 8->46 48 ip-api.com 208.95.112.1, 49727, 80 TUT-ASUS United States 8->48 50 fornosoder.com 46.30.215.121, 49728, 80 ONECOMDK Denmark 8->50 38 C:\Users\user\AppData\...\setup_c[1].exe, PE32 8->38 dropped 40 C:\ProgramData\VC7Y4OYOXB.exe, PE32 8->40 dropped 42 C:\...\VC7Y4OYOXB.exe:Zone.Identifier, ASCII 8->42 dropped 44 12 other files (none is malicious) 8->44 dropped 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->68 70 Creates files in alternative data streams (ADS) 8->70 72 Tries to steal Instant Messenger accounts or passwords 8->72 84 3 other signatures 8->84 19 VC7Y4OYOXB.exe 1 8->19         started        22 cmd.exe 1 8->22         started        74 Query firmware table information (likely to detect VMs) 13->74 76 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->76 78 Tries to detect virtualization through RDTSC time measurements 13->78 80 Hides threads from debuggers 15->80 82 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->82 file5 signatures6 process7 signatures8 60 Query firmware table information (likely to detect VMs) 19->60 62 Machine Learning detection for dropped file 19->62 64 Tries to detect virtualization through RDTSC time measurements 19->64 66 2 other signatures 19->66 24 cmd.exe 1 19->24         started        26 taskkill.exe 1 22->26         started        28 conhost.exe 22->28         started        process9 process10 30 conhost.exe 24->30         started        32 icacls.exe 1 24->32         started        34 icacls.exe 1 24->34         started        36 icacls.exe 1 24->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0d312b3478e5297f0e968640766a0e7aa9c972c9be08907fb60789f346578f40/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2020-12-12 12:17:36 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=buyswndy4uux6duwqzahm2qopku4s4wjxyeja75wa6e7grsxr5aa._file
Verdict:
malicious
Similar samples:
23f4966e3c93da6d35899085b52cf25905d4986b1699d6165c1e3df898ef3838
ArkeiStealer
2c9538aaf6058783ac6e7c6676769ba3904a584b0bbc8c475852b11096c3c368
ArkeiStealer
3419cd3aa1836577742af73aefa4d0fd5a198cbc4474af670408e6752f0dd89e
ArkeiStealer
3d8567fb3b55c792b8ba70e2172726ae80805f1a1c858db29e13a5cd02d8634a
ArkeiStealer
44ff6d294f2a5bd347385b204d5d6e219ce5e785cf567fb48820b0c4aefac4e1
ArkeiStealer
4d2d011803469bd4f6e1714aae78a247008cc9018de1eb27ddea0f21d6bca132
ArkeiStealer
4e2cf2651e4c367732778633a487c0be9377574a72a5dee348eea2f8175c16a1
ArkeiStealer
99fae1fe1739052540a8a99cb4377fb9c0a575a3b880d96940f6c06b12d50edf
ArkeiStealer
a8ca93adc4384dc66b6c8c6034ae5942d29d0aa5291f35d4b80189413d64f76c
ArkeiStealer
b912cef6a6c9d7e8f49a06d9178cc7c6d8b68a0e7f8948c3d6892f8e5fd11c74
ArkeiStealer
+ 607 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion spyware stealer trojan upx
Link:
https://tria.ge/reports/201215-w7k2d6fm2n/
Behaviour
Checks processor information in registry
Kills process with taskkill
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
JavaScript code in executable
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
0d312b3478e5297f0e968640766a0e7aa9c972c9be08907fb60789f346578f40
MD5 hash:
929c8f6fe95635768a1bfd9ce0c01877
SHA1 hash:
4b579899996900da8a521689f1a95ab94bf027b5
Link:
https://www.unpac.me/results/2ac7c0d8-9cff-4cc6-9e44-15ab91ce6511/
SH256 hash:
d8bd4a6df551cfc3ac47f145f52a0900de5ad6da4f3a1a8ef87c71b40476a7c0
MD5 hash:
d225934cc6612659450875b2df10bf4c
SHA1 hash:
6b415c00892076002787c74615b0add592396a64
Link:
https://www.unpac.me/results/2ac7c0d8-9cff-4cc6-9e44-15ab91ce6511/
SH256 hash:
2c96079abd9a131d3b76edc818cf744c79a80fc6b9153e66fed2f703575c73ce
MD5 hash:
4f29526641e87fd34de11dd21a4f3492
SHA1 hash:
3401154b55cea60d3c1a1832623a4237a25459f4
Detections:
win_vidar_g0
Create hunting rule
win_vidar_auto
Create hunting rule
Link:
https://www.unpac.me/results/2ac7c0d8-9cff-4cc6-9e44-15ab91ce6511/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0d312b3478e5297f0e968640766a0e7aa9c972c9be08907fb60789f346578f40

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Cryptocoin_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_vidar_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/108082/

Comments