MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daac1aafd4f0f7b1e1e0112e913285543d73179216bc42cdf67036dae67955f0. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daac1aafd4f0f7b1e1e0112e913285543d73179216bc42cdf67036dae67955f0
SHA3-384 hash: 31e1017e854de741b51c348e6b8dca86cb5fe252920304085e254f97e6dd6d60e819d13cb847aa533e2a54c3a0922195
SHA1 hash: c415c59df19a5c353688ce904b2c241de74ab27d
MD5 hash: 969488a7974b259015abb61bd693872e
humanhash: october-four-video-friend
File name:SecuriteInfo.com.Win32.Packed.Themida.HKO.21760
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:2'654'208 bytes
First seen:2020-06-08 23:37:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 430300c6431de6d32572cb6b4354d70b (5 x ArkeiStealer)
ssdeep 49152:L+f8tKRAZGaOcLr7FiB+3lCwnHwyyzy2LVoZKXOXJO3JO+zRGQh:L5tKRAXOA7X34wHwyyzcWrtGQ
Threatray 310 similar samples on MalwareBazaar
TLSH 8BC523437154CAEBE12D59B26C5FD86E11953CAAC5E2152F31CEB79F00F3321025EEA9
Reporter SecuriteInfoCom
Tags:ArkeiStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.Packed.Themida.HKO.21760.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Chapak
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 18:32:42 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1553300557f17e7cb62c914616267bc733854b98a0edc5215d901cc4f8e4d0f0
ArkeiStealer
32c17a6caeed78f79e06de58d5229927f77bc8c6b4865b41289d4da886a07df4
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69fe5bb4b975f9437b6c3bcf3f07dc807a8f2e848f1e0c5802012295b06a742c
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6fa66f7851bea577cc6adfda11d3225a69b7c6554f028851eddd4d23ea074a59
ArkeiStealer
7a445143a652f58fa4abc4957269aea8f884f71e7f4654b56385491eb544b0a5
ArkeiStealer
7dd09a71615dc2a60ba9dd906aebcff010f8442f4db392e4feb88baa01f8c999
ArkeiStealer
8bbb8fe69100550248f4663e911a16bca03432bef9112dd0924d7a9c3dae8464
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b30f264fda73db6970c313776095289e5fc0ee77f6be19010e2f9e125205e845
ArkeiStealer
c158b8ed8c9a0221bfeb3dea8d026d5bb9bade9ecfd19191ada59c51c8eb4089
ArkeiStealer
f09dc0b3275b4c1e3a616911805011c2871af1407599493dc980b6987cb313eb
ArkeiStealer
+ 300 additional samples on MalwareBazaar
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
family:oski evasion infostealer spyware trojan
Link:
https://tria.ge/reports/201109-qecbjhhrcs/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Oski
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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_oski_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Web download

ArkeiStealer

Executable exe daac1aafd4f0f7b1e1e0112e913285543d73179216bc42cdf67036dae67955f0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/384155/
  
Delivery method
Distributed via web download

Comments