MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e05f4b54a81c76059ff1e84d94114a2ff3510ea540ab4f0c4376e3e74b50b790. 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 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e05f4b54a81c76059ff1e84d94114a2ff3510ea540ab4f0c4376e3e74b50b790
SHA3-384 hash: 7b2acf9d146212c079443661ad73bc8892a17385029c6a148c3f1fe5ecb340c61e848d96e21b8dc93e9546b6855ece62
SHA1 hash: 6ad42ce0d48968f21e635686709d4caefd3fe35f
MD5 hash: 56dfa1125caab069013afea17773cad4
humanhash: island-comet-october-august
File name:56dfa1125caab069013afea17773cad4.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:403'968 bytes
First seen:2022-07-05 13:50:24 UTC
Last seen:2022-07-05 14:55:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56c1f1bd76fb06f3d91fa8acfd6c0001 (4 x ArkeiStealer, 3 x RedLineStealer, 2 x Amadey)
ssdeep 12288:8GZzki1pW1KM/Szow5hWyWh+aR1kWSkGgac5Tb:zYJoMazh5hmfkDnWb
TLSH T11684BF10BA90C035E5F311F89ABAD26CB92E7AA1A73495CF23D556EE17746E0EC31307
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://116.202.4.170/1448

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://116.202.4.170/1448 https://threatfox.abuse.ch/ioc/795358/

Intelligence

File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.32600.17462.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Stealing user critical data
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/23899/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62c441cc783441cda108f094/reports/ba7183cd-d613-40e0-819b-0fe29eff6b6b/overview
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e5fd18d9-cafb-4be6-966b-0e55a0887e27
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1024896
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e05f4b54a81c76059ff1e84d94114a2ff3510ea540ab4f0c4376e3e74b50b790/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Malicious
First seen:
2022-07-05 13:51:05 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
28 of 39 (71.79%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4bpuwvfidr3alh7r5bgziekkf7zvcdvficvu6dcdo3r6os2qw6ia._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:vidar botnet:1448 collection discovery spyware stealer suricata trojan
Link:
https://tria.ge/reports/220705-q5s9msbga9/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Amadey
Detect Amadey credential stealer module
Vidar
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/tg_dailyrunnings
https://mastodon.online/@olegf9844g
185.215.113.15/Lkb2dxj3/index.php
Unpacked files
SH256 hash:
cfe5bc496d4ad8f192b28c09834b37f0d4d4826d45eb2fefe30bc0f73a5e5973
MD5 hash:
b1a4a6f96ee1f2f670c0c411d74c22b5
SHA1 hash:
f09bf1ed107f180c2949ac333596604346fe4468
Link:
https://www.unpac.me/results/7b993ecd-447b-4d16-a6f5-c73b9c847d4a/
SH256 hash:
e05f4b54a81c76059ff1e84d94114a2ff3510ea540ab4f0c4376e3e74b50b790
MD5 hash:
56dfa1125caab069013afea17773cad4
SHA1 hash:
6ad42ce0d48968f21e635686709d4caefd3fe35f
Link:
https://www.unpac.me/results/7b993ecd-447b-4d16-a6f5-c73b9c847d4a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e05f4b54a81c/report/overview.html
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/e05f4b54a81c76059ff1e84d94114a2ff3510ea540ab4f0c4376e3e74b50b790

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

ArkeiStealer

Executable exe e05f4b54a81c76059ff1e84d94114a2ff3510ea540ab4f0c4376e3e74b50b790

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2237500/
  
Delivery method
Distributed via web download

Comments