MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c78f715be65f5d72724c. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c78f715be65f5d72724c
SHA3-384 hash: c9de59124b090d1ff890c92afc31533ba0cea123d1126fe31ec2038bb841929bdee52729d42725aea208e20096d882e7
SHA1 hash: 1749b06fc73e691d2178370fa7f1663e8d10592c
MD5 hash: 4c5c17827dee5404f8277ec293e24f61
humanhash: carbon-delaware-nine-mango
File name:862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:9'216 bytes
First seen:2021-03-22 17:39:37 UTC
Last seen:2021-03-22 21:02:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 192:IBZRT7uWWtPqfGCaGMSsRDesyGv0bQFJS:SZNKHJnCaLSsdec7J
TLSH BE12A500B7E84322F5FB8B7D18B252125535FB97D852CB6D18F4024E492BA5089E2FBB
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 :
2
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen12.47248.1366.23331
Verdict:
Malicious activity
Analysis date:
2021-03-22 06:47:57 UTC
Tags:
evasion loader trojan stealer vidar
Link:
https://app.any.run/tasks/a351a229-520a-420a-88e0-a52b4c1834a4

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/126090/
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.47234.418.14092.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Sending a UDP request
Connecting to a non-recommended domain
Creating a file
Creating a process from a recently created file
Deleting a recently created file
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a window
Searching for the window
Delayed reading of the file
Reading critical registry keys
Connection attempt
Sending an HTTP POST request
Launching a process
Launching cmd.exe command interpreter
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 a TCP request to an infection source
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/648548
Signature
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 373239 Sample: 862e41d1ddfa72722af62eb35aa... Startdate: 22/03/2021 Architecture: WINDOWS Score: 100 113 foFLdQgDGpIYYlT.foFLdQgDGpIYYlT 2->113 115 JuStzaVJxTdWqqF.JuStzaVJxTdWqqF 2->115 117 3 other IPs or domains 2->117 149 Malicious sample detected (through community Yara rule) 2->149 151 Antivirus detection for URL or domain 2->151 153 Multi AV Scanner detection for submitted file 2->153 155 4 other signatures 2->155 11 862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c.exe 16 4 2->11         started        16 ImFo1mGX3syEHA56tqS2UqU5.exe 2->16         started        18 ImFo1mGX3syEHA56tqS2UqU5.exe 2->18         started        signatures3 process4 dnsIp5 139 www.investinae.com 11->139 141 mytoolsprivacy.site 11->141 147 12 other IPs or domains 11->147 103 C:\Users\...\ImFo1mGX3syEHA56tqS2UqU5.exe, PE32 11->103 dropped 179 Drops PE files to the document folder of the user 11->179 181 May check the online IP address of the machine 11->181 20 ImFo1mGX3syEHA56tqS2UqU5.exe 24 11->20         started        143 piliva07.top 16->143 145 gclean.in 16->145 105 C:\Users\user\AppData\...\07914475253.exe, PE32 16->105 dropped 107 C:\Users\user\AppData\...\04698385192.exe, PE32 16->107 dropped 109 C:\Users\user\AppData\Local\...\null[1], PE32 16->109 dropped 111 3 other files (none is malicious) 16->111 dropped 25 cmd.exe 16->25         started        27 cmd.exe 16->27         started        29 cmd.exe 16->29         started        file6 signatures7 process8 dnsIp9 119 gclean.in 92.63.99.163, 49718, 49720, 80 THEFIRST-ASRU Russian Federation 20->119 121 piliva07.top 47.254.173.53, 49725, 49726, 49730 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 20->121 123 iplogger.org 20->123 85 C:\Users\user\AppData\...\80981650728.exe, PE32 20->85 dropped 87 C:\Users\user\AppData\...\16360574031.exe, PE32 20->87 dropped 89 C:\Users\user\AppData\Local\...\file[1].exe, PE32 20->89 dropped 165 Detected unpacking (changes PE section rights) 20->165 167 Detected unpacking (overwrites its own PE header) 20->167 169 May check the online IP address of the machine 20->169 31 cmd.exe 1 20->31         started        33 cmd.exe 1 20->33         started        35 cmd.exe 20->35         started        37 04698385192.exe 25->37         started        42 conhost.exe 25->42         started        44 07914475253.exe 27->44         started        46 conhost.exe 27->46         started        48 conhost.exe 29->48         started        50 taskkill.exe 29->50         started        file10 signatures11 process12 dnsIp13 52 16360574031.exe 80 31->52         started        56 conhost.exe 31->56         started        58 80981650728.exe 49 33->58         started        61 conhost.exe 33->61         started        63 conhost.exe 35->63         started        65 taskkill.exe 35->65         started        135 telete.in 37->135 137 habbybearshop.top 37->137 91 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 37->91 dropped 93 C:\Users\user\AppData\...\vcruntime140.dll, PE32 37->93 dropped 95 C:\Users\user\AppData\...\ucrtbase.dll, PE32 37->95 dropped 97 56 other files (none is malicious) 37->97 dropped 171 Detected unpacking (changes PE section rights) 37->171 173 Detected unpacking (overwrites its own PE header) 37->173 175 Tries to steal Mail credentials (via file access) 37->175 177 Tries to harvest and steal browser information (history, passwords, etc) 37->177 67 cmd.exe 37->67         started        69 cmd.exe 44->69         started        file14 signatures15 process16 dnsIp17 125 telete.in 195.201.225.248, 443, 49729, 49747 HETZNER-ASDE Germany 52->125 127 habbybearshop.top 34.91.189.70, 443, 49733, 49750 GOOGLEUS United States 52->127 157 Detected unpacking (changes PE section rights) 52->157 159 Detected unpacking (overwrites its own PE header) 52->159 161 Tries to steal Mail credentials (via file access) 52->161 71 cmd.exe 52->71         started        129 mormsd01.top 193.38.55.157 SERVERIUS-ASNL Russian Federation 58->129 131 basfs12.top 8.209.92.87 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 58->131 133 akmes01.top 58->133 99 C:\Users\user\AppData\Local\Temp\Skinks.exe, PE32 58->99 dropped 101 C:\Users\user\AppData\Local\...\lv[1].exe, PE32 58->101 dropped 163 Tries to harvest and steal browser information (history, passwords, etc) 58->163 73 conhost.exe 67->73         started        75 timeout.exe 67->75         started        77 conhost.exe 69->77         started        79 timeout.exe 69->79         started        file18 signatures19 process20 process21 81 conhost.exe 71->81         started        83 timeout.exe 71->83         started       
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c78f715be65f5d72724c/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-03-20 17:42:31 UTC
AV detection:
30 of 47 (63.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qyxeduo57jzhekxwf2zvvlars4hneg3kp4a4pd3rlptf6xlsojga._file
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:2ce901d964b370c5ccda7e4d68354ba040db8218 botnet:c46f13f8aadc028907d65c627fd9163161661f6c discovery evasion persistence spyware stealer upx
Link:
https://tria.ge/reports/210322-megqzb7lx2/
Behaviour
Delays execution with timeout.exe
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: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Checks processor information in registry
Creates scheduled task(s)
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
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
Looks up external IP address via web service
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
Executes dropped EXE
Sets file to hidden
Sets service image path in registry
UPX packed file
Raccoon
Unpacked files
SH256 hash:
862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c78f715be65f5d72724c
MD5 hash:
4c5c17827dee5404f8277ec293e24f61
SHA1 hash:
1749b06fc73e691d2178370fa7f1663e8d10592c
Link:
https://www.unpac.me/results/ad2e8b48-bcaf-4894-aa0a-b2e90da1bf70/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c78f715be65f5d72724c

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_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a paste
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:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
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:XMRIG_Miner
Create hunting rule

File information

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

Web download

ArkeiStealer

Executable exe 862e41d1ddfa72722af62eb35aac11970ed21b6a7f01c78f715be65f5d72724c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1084220/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/126090/

Comments