MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c799f0389a7735f958fc02e23c02b1e15094ea9a478583f607bc72ae2e5433cb. 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


StormKitty


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c799f0389a7735f958fc02e23c02b1e15094ea9a478583f607bc72ae2e5433cb
SHA3-384 hash: 40ae550006e95778218eb5afc4e64c9554d118972ca5aa587a1a903e37f23254459a8b9d032a6a6efffb2ed4b2775694
SHA1 hash: 5bfcb23057328913a00cf2e71b8360a84a500cec
MD5 hash: 3395de69a1c1b0ee2da296d2064ff288
humanhash: quiet-colorado-alaska-uncle
File name:Consignment Notification-  6183111.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:1'098'240 bytes
First seen:2021-05-21 15:46:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:wVOSKVz+gqGi7bZirKDAySy+TR1EuqaouWYn8:wMz+g1i3Zu8AyUVaFaC
Threatray 5'441 similar samples on MalwareBazaar
TLSH 98356A233ED5D24CF0E90A3E04FD50927FA7D982660ECFDA18D773AC49A2556F621A13
Reporter abuse_ch
Tags:exe StormKitty

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Consignment Notification-  6183111.exe
Verdict:
Malicious activity
Analysis date:
2021-05-21 21:04:21 UTC
Tags:
evasion stealer
Link:
https://app.any.run/tasks/720e5175-c083-49a0-965e-df14bcd0966a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.747-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a process from a recently created file
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.
Result
Threat name:
StormKitty
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/787699
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected StormKitty Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 420096 Sample: Consignment Notification-#U... Startdate: 21/05/2021 Architecture: WINDOWS Score: 100 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for dropped file 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 7 other signatures 2->67 8 Consignment Notification-#U00a0 6183111.exe 7 2->8         started        process3 file4 39 C:\Users\user\AppData\...\cbhjPJFQjtJNO.exe, PE32 8->39 dropped 41 C:\...\cbhjPJFQjtJNO.exe:Zone.Identifier, ASCII 8->41 dropped 43 C:\Users\user\AppData\Local\...\tmp5592.tmp, XML 8->43 dropped 45 Consignment Notifi...0a0 6183111.exe.log, ASCII 8->45 dropped 79 Injects a PE file into a foreign processes 8->79 12 Consignment Notification-#U00a0 6183111.exe 1 3 8->12         started        15 schtasks.exe 1 8->15         started        17 Consignment Notification-#U00a0 6183111.exe 8->17         started        signatures5 process6 signatures7 81 Writes to foreign memory regions 12->81 83 Allocates memory in foreign processes 12->83 85 Installs a global keyboard hook 12->85 87 Injects a PE file into a foreign processes 12->87 19 InstallUtil.exe 15 7 12->19         started        23 InstallUtil.exe 12->23         started        26 InstallUtil.exe 6 12->26         started        28 conhost.exe 15->28         started        process8 dnsIp9 47 api.mylnikov.org 104.21.9.139, 443, 49741, 49769 CLOUDFLARENETUS United States 19->47 49 icanhazip.com 172.67.9.138, 49740, 49772, 80 CLOUDFLARENETUS United States 19->49 51 49.39.14.0.in-addr.arpa 19->51 69 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->69 71 May check the online IP address of the machine 19->71 73 Tries to steal Instant Messenger accounts or passwords 19->73 30 MZ.exe 3 19->30         started        53 172.67.160.130, 443, 49773 CLOUDFLARENETUS United States 23->53 55 49.39.14.0.in-addr.arpa 23->55 37 C:\Users\user\AppData\Roaming\...\MZ.exe, PE32 23->37 dropped 75 Tries to steal Mail credentials (via file access) 23->75 77 Tries to harvest and steal browser information (history, passwords, etc) 23->77 33 MZ.exe 23->33         started        57 104.22.19.188, 49768, 80 CLOUDFLARENETUS United States 26->57 59 2 other IPs or domains 26->59 35 MZ.exe 2 26->35         started        file10 signatures11 process12 signatures13 89 Antivirus detection for dropped file 30->89 91 Multi AV Scanner detection for dropped file 30->91 93 Machine Learning detection for dropped file 30->93
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c799f0389a7735f958fc02e23c02b1e15094ea9a478583f607bc72ae2e5433cb/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-21 12:13:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
16 of 47 (34.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6m7aoe2o427swh4alrdyavr4fijj2u2i6cyh5qhxrzk4lsugpfq._file
Verdict:
suspicious
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77d69fc2f79de7f28dfe67e4cb6b7fa1e994a2a16831fd918d3dca53a523f2c1
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ae66143bb6965a7f1122c8eb776085ce679d038b8dd886f954ecd5e45aff4664
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d5d6dcf7e05158c3d2abc10588ab6ca17cb2d4082720d8847b28894cafc0ead6
StormKitty
+ 5'431 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/210521-6rj6e19j1n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c799f0389a7735f958fc02e23c02b1e15094ea9a478583f607bc72ae2e5433cb

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

StormKitty

Executable exe c799f0389a7735f958fc02e23c02b1e15094ea9a478583f607bc72ae2e5433cb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments