MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fac9410d22c0e26ebfb6aa70649656a38685924cfb37638f95f35eb46b0cb71a. 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: 9


Intelligence 9 IOCs 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fac9410d22c0e26ebfb6aa70649656a38685924cfb37638f95f35eb46b0cb71a
SHA3-384 hash: 5cef4a00d8ebee7f8399feb4aa6fedb71ecb1081e44397d0696b63c64bb1b652d8b6223ae4a3f2c3f191878c2eebbb0b
SHA1 hash: f7d567c105c6ccec41b087699b786538d6a6cfdc
MD5 hash: f400dab915cf4b65ce4a277f93b1fc7b
humanhash: bakerloo-steak-yellow-fish
File name:f400dab915cf4b65ce4a277f93b1fc7b.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:72'704 bytes
First seen:2021-03-22 17:39:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:EdTddyzeY8phVbizLDQ9ANxKeE3R4ekDlEJJJJJJJJJJJJJJJJJcgll3YELFBk6W:RlJE46xsseeQXJH4CfK/CUcgQIC
TLSH E063284132A8DA17C57853F5C47250F057BA6E01E571EACF2CDA78CE7AF6B120B82A47
Reporter abuse_ch
Tags:ArkeiStealer exe


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

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://juhjuh.com/ https://threatfox.abuse.ch/ioc/4395/

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f400dab915cf4b65ce4a277f93b1fc7b.exe
Verdict:
Malicious activity
Analysis date:
2021-03-22 17:43:05 UTC
Tags:
evasion loader trojan stealer
Link:
https://app.any.run/tasks/d1159043-b6d0-44bd-bbb8-8aa4d0bd19b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/126087/
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.47248.1366.23331.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
Creating a process from a recently created file
Connecting to a non-recommended domain
Deleting a recently created file
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Delayed reading of the file
Reading critical registry keys
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Launching a tool to kill processes
Stealing user critical data
Sending an HTTP GET request to an infection source
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/649104
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the document folder of the user
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 dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 373514 Sample: iz8AtqlQeh.exe Startdate: 23/03/2021 Architecture: WINDOWS Score: 100 74 iplogger.org 2->74 76 www.investinae.com 2->76 78 19 other IPs or domains 2->78 100 Antivirus detection for URL or domain 2->100 102 Multi AV Scanner detection for dropped file 2->102 104 Multi AV Scanner detection for submitted file 2->104 108 5 other signatures 2->108 10 iz8AtqlQeh.exe 17 6 2->10         started        15 Microsoftc24UjWx3Q3IY3HTJaiixI7SBUpdater.exe 16 6 2->15         started        17 Microsoft6yeriCbe2dN_lcbdFLg99iLnUpdater.exe 2->17         started        19 3 other processes 2->19 signatures3 106 May check the online IP address of the machine 74->106 process4 dnsIp5 80 www.investinae.com 10->80 86 14 other IPs or domains 10->86 48 C:\Users\...\LRejmKfgfqc18BSsWVFw7mMQ.exe, PE32 10->48 dropped 62 2 other malicious files 10->62 dropped 114 Drops PE files to the document folder of the user 10->114 116 May check the online IP address of the machine 10->116 118 Creates multiple autostart registry keys 10->118 21 LRejmKfgfqc18BSsWVFw7mMQ.exe 1 10->21         started        82 www.investinae.com 15->82 88 5 other IPs or domains 15->88 50 C:\Users\...\Cimr9kL64hadpqGS2DgQoQXQ.exe, PE32 15->50 dropped 52 MicrosoftyW KecjBX...Wiv2GTGhUpdater.exe, PE32 15->52 dropped 54 MicrosoftyW KecjBX...exe:Zone.Identifier, ASCII 15->54 dropped 120 Multi AV Scanner detection for dropped file 15->120 24 Cimr9kL64hadpqGS2DgQoQXQ.exe 1 15->24         started        90 4 other IPs or domains 17->90 56 C:\Users\...\d9r0ej8BPTZu0hsjrfA0UcED.exe, PE32 17->56 dropped 58 MicrosoftcO CIM57m...QgK2PyzYUpdater.exe, PE32 17->58 dropped 84 www.investinae.com 19->84 92 5 other IPs or domains 19->92 60 C:\Users\...\YvVbpVb9qDfMkTeuvCEvype2.exe, PE32 19->60 dropped 64 7 other files (6 malicious) 19->64 dropped 26 YvVbpVb9qDfMkTeuvCEvype2.exe 19->26         started        30 WerFault.exe 19->30         started        32 WerFault.exe 19->32         started        file6 signatures7 process8 dnsIp9 110 Detected unpacking (changes PE section rights) 21->110 112 Detected unpacking (overwrites its own PE header) 21->112 34 WerFault.exe 20 9 21->34         started        36 WerFault.exe 9 21->36         started        38 WerFault.exe 21->38         started        40 WerFault.exe 24->40         started        42 WerFault.exe 24->42         started        94 piliva07.top 47.254.173.53 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 26->94 96 192.168.2.1 unknown unknown 26->96 98 gclean.in 26->98 66 C:\Users\user\AppData\Local\...\file[1].exe, PE32 26->66 dropped 68 C:\Users\user\AppData\Local\...\file[1].exe, PE32 26->68 dropped 70 C:\Users\user\AppData\...\74344704411.exe, PE32 26->70 dropped 72 C:\Users\user\AppData\Local\...\null[3], PE32 26->72 dropped file10 signatures11 process12 process13 44 Cimr9kL64hadpqGS2DgQoQXQ.exe 34->44         started        process14 46 WerFault.exe 44->46         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fac9410d22c0e26ebfb6aa70649656a38685924cfb37638f95f35eb46b0cb71a/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-03-20 17:43:42 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7leucdjcydrg5p5wvjygjfswuodilesm7m3whd4v6npli2ymw4na._file
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:2ce901d964b370c5ccda7e4d68354ba040db8218 botnet:c46f13f8aadc028907d65c627fd9163161661f6c discovery evasion persistence spyware stealer
Link:
https://tria.ge/reports/210322-aeb56lskex/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Maps connected drives based on registry
Checks computer location settings
Drops startup file
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Sets file to hidden
Sets service image path in registry
Checks for common network interception software
Raccoon
Unpacked files
SH256 hash:
fac9410d22c0e26ebfb6aa70649656a38685924cfb37638f95f35eb46b0cb71a
MD5 hash:
f400dab915cf4b65ce4a277f93b1fc7b
SHA1 hash:
f7d567c105c6ccec41b087699b786538d6a6cfdc
Link:
https://www.unpac.me/results/6a252ba4-87a3-48b0-b706-8b1bb075c006/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/fac9410d22c0e26ebfb6aa70649656a38685924cfb37638f95f35eb46b0cb71a

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekshen
Description:Detects RedLine infostealer
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:Telegram_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Telegram in files like avemaria
Rule name:XMRIG_Miner
Create hunting rule

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/126087/

Comments