MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4221efa93b3ce5d8c92ba911661c246111653dd178bc239349cdfde8b39f7f0. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4221efa93b3ce5d8c92ba911661c246111653dd178bc239349cdfde8b39f7f0
SHA3-384 hash: 3cfeabb158791bcce1bb4588eb975d9b797f4df0b09801827cf2ad272af461a1215c878109cbda3071fb6577ee9189c0
SHA1 hash: 0ffec6d6c46de76fbbfa00b54fdc46c80f675fc6
MD5 hash: ce026fc5352814336dba2025bd793bbb
humanhash: maine-single-video-burger
File name:ce026fc5352814336dba2025bd793bbb.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:779'589 bytes
First seen:2020-08-04 07:31:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9adc83b45e363b21cd6b11b5da0501f (82 x ArkeiStealer, 60 x RecordBreaker, 46 x RedLineStealer)
ssdeep 12288:pANwRo+mv8QD4+0V16CK63hc3iiof9pMG1VALs+GdIDW0glB6X6fQs0mRCtlKbkh:pAT8QE+k3V3GyiOpMG1VVQLgWK4s0cTC
Threatray 326 similar samples on MalwareBazaar
TLSH C0F40234A5428477D06209358D8FC3B6F93ABE041F7924DF77DD0E6D8E3328A266529B
Reporter abuse_ch
Tags:ArkeiStealer exe


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

IcedID C2:
https://loadfriman.co/

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
IcedID
Create hunting rule
Link:
https://www.capesandbox.com/analysis/38293/
Detection(s):
Win.Dropper.Vidar-9182565-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.PSW.Generic8.ISF.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Delayed reading of the file
Creating a file in the %temp% subdirectories
Creating a file in the Program Files subdirectories
Creating a file in the Windows directory
Deleting a recently created file
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Sending a UDP request
Searching for the window
Changing a file
DNS request
Sending a custom TCP request
Creating a file in the Windows subdirectories
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Delayed writing of the file
Running batch commands
Using the Windows Management Instrumentation requests
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Threat name:
Vidar IcedID
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/408803
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected Info Stealer Vidar
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Tries to detect virtualization through RDTSC time measurements
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
Uses regedit.exe to modify the Windows registry
Yara detected IcedID
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 256643 Sample: zV35ycrsnF.exe Startdate: 04/08/2020 Architecture: WINDOWS Score: 100 65 Detected unpacking (changes PE section rights) 2->65 67 Detected unpacking (overwrites its own PE header) 2->67 69 Yara detected IcedID 2->69 71 6 other signatures 2->71 8 zV35ycrsnF.exe 18 23 2->8         started        process3 file4 33 C:\Program Files (x86)\...\wotsuper1.exe, PE32 8->33 dropped 35 C:\Program Files (x86)\...\wotsuper.exe, PE32 8->35 dropped 37 C:\Windows\wotsuper.reg, Little-endian 8->37 dropped 39 2 other files (1 malicious) 8->39 dropped 11 wotsuper.exe 57 8->11         started        16 wotsuper1.exe 29 8->16         started        18 iexplore.exe 12 87 8->18         started        20 regedit.exe 8->20         started        process5 dnsIp6 53 ip-api.com 208.95.112.1, 49737, 80 TUT-ASUS United States 11->53 55 kiukiangroad.com 185.117.75.217, 49734, 80 HSAE Netherlands 11->55 41 C:\ProgramData\...\screenshot.jpg, JPEG 11->41 dropped 43 C:\ProgramData\...\information.txt, ISO-8859 11->43 dropped 45 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 11->45 dropped 47 11 other files (none is malicious) 11->47 dropped 73 Detected Info Stealer Vidar 11->73 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->75 77 Tries to steal Instant Messenger accounts or passwords 11->77 79 Tries to steal Crypto Currency Wallets 11->79 22 cmd.exe 11->22         started        57 www.intel.ch 16->57 59 s.twitter.com 104.244.42.3, 443, 49749 TWITTERUS United States 16->59 63 6 other IPs or domains 16->63 61 iplogger.org 18->61 24 iexplore.exe 35 18->24         started        27 iexplore.exe 29 18->27         started        file7 signatures8 process9 dnsIp10 29 conhost.exe 22->29         started        31 taskkill.exe 22->31         started        49 iplogger.org 88.99.66.31, 443, 49731, 49732 HETZNER-ASDE Germany 24->49 51 192.168.2.1 unknown unknown 24->51 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4221efa93b3ce5d8c92ba911661c246111653dd178bc239349cdfde8b39f7f0/
Threat name:
Win32.Trojan.Skeeyah
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 06:32:40 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qrb56utwphf3desxkirmyociyirmu65c6f4eojuttp55czz67ya._file
Verdict:
malicious
Label(s):
icedid
Create hunting rule
Similar samples:
2d2d3d7c27bfec647b6a9db28df14308827a652a184886c166a1d128a5f890d8
ArkeiStealer
341847d9c11face1487ab04072d6ddc5065a379011c6684e56e1f4fa8d8ab3f3
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4b3bed149062abeddef6fe68cbb439f5ae3d3044a4870a125f83dfd37c34ca6c
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6fae048e4ff41fdf6b3183d0a6f3fbe5b07d42544694c4b6ff5b76be292a1615
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8598147a91005830b94021bf5bf401e1b10d55ff940244394e8fb3bb8f494539
ArkeiStealer
8673fb0671f6ae27bcc17743f4cff730b374ac61f6542117a5b6b34d44e17809
ArkeiStealer
bc442d325a19719ed3271820fdec5e641d1ae4f2af2c9adf75b68f779d4cc1cb
ArkeiStealer
cd2fb19598084681b5fe849bf1cdbabb07325de447d8150463d189440e10932d
ArkeiStealer
db8d3e1f805b2f6219f99004258e23b3dd379a2dcc76338e3fb368ad23112a3b
ArkeiStealer
eaf272ccebdce006c18793bdbcd0b4729d6ac2eefa2ef900cee811d74d953825
ArkeiStealer
+ 316 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware evasion trojan discovery
Link:
https://tria.ge/reports/200804-hkeh1z3b6s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Checks whether UAC is enabled
Kills process with taskkill
Runs .reg file with regedit
Suspicious use of WriteProcessMemory
Modifies system certificate store
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
Checks processor information in registry
Suspicious use of WriteProcessMemory
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Runs .reg file with regedit
Kills process with taskkill
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Modifies Control Panel
Drops file in Program Files directory
Drops file in Windows directory
Drops file in Windows directory
Drops file in Program Files directory
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
JavaScript code in executable
Looks up external IP address via web service
Checks installed software on the system
Looks up external IP address via web service
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
JavaScript code in executable
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Executes dropped EXE
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f4221efa93b3ce5d8c92ba911661c246111653dd178bc239349cdfde8b39f7f0

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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
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/38293/

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