MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15. 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


SnakeKeylogger


Vendor detections: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15
SHA3-384 hash: 486f488db57cebccadb11a24d21ce23849ac74fd49ac9e38567c6fdc9726a2a46d8e97bd880f183a940e7bc3539d29f6
SHA1 hash: 370cb2eacb3480b36dfea50b46537451e535e30a
MD5 hash: b005a335c5d12794db00dc96955c4e49
humanhash: magnesium-enemy-autumn-single
File name:General Attachment.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:762'368 bytes
First seen:2023-05-04 06:15:20 UTC
Last seen:2023-05-04 06:43:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:vBvwiX0xPmaJdZBsQdSwxT+PYv7Srr/GtZGCGxqvKuJ7yp0v0RF/f:vZF0xuaJdZ6QdSaT+QvQU1GMv6p40RF/
Threatray 704 similar samples on MalwareBazaar
TLSH T11CF4AD54F3A68412D40BCD731A5CF9B012727C8B7DC1C96466EA3F9BBBBBA44294424F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
265
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
General Attachment.exe
Verdict:
Malicious activity
Analysis date:
2023-05-04 06:15:58 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/8af468cf-3f58-4fa7-9bae-ea2c9cbf6c5b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/386378/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64534da33d47a64d306bd72a/reports/54590171-3872-44af-939d-e7666ba84e5c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15
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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/59cff680-aa85-4d51-b47a-cd9c6720ceb9
Result
Threat name:
Snake Keylogger, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1225822
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 858786 Sample: General_Attachment.exe Startdate: 04/05/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 7 other signatures 2->55 7 General_Attachment.exe 7 2->7         started        11 jgWSDjdXm.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\jgWSDjdXm.exe, PE32 7->31 dropped 33 C:\Users\...\jgWSDjdXm.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp1894.tmp, XML 7->35 dropped 37 C:\Users\user\...behaviorgrapheneral_Attachment.exe.log, ASCII 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 General_Attachment.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 jgWSDjdXm.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 132.226.247.73, 49684, 80 UTMEMUS United States 13->39 41 argona.ro 85.120.58.161, 26, 49686, 49687 DIALTELECOMRO Romania 13->41 47 2 other IPs or domains 13->47 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 193.122.6.168, 49685, 80 ORACLE-BMC-31898US United States 21->43 45 checkip.dyndns.org 21->45 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-03 04:54:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4k366wv4z4kidgkfcsq7pukj5fkrodpgsaiedmmaf4nwmihzmkq._file
Verdict:
malicious
Similar samples:
05d5959859302af9ef3ca1d463ea227f4e5d74a7bb100c7425db3d9e61e0b257
SnakeKeylogger
2d1646dc9d65c34be77a34bbedf4a7d0c14df7d3a3b0544e4a70e912467995a5
SnakeKeylogger
33451b5d8df79929f85d193cd594c0d29424037e52915991bcdcbce81a284635
SnakeKeylogger
351c0e2125e4a520bbe97ba66e4596f6a95fe1f52e2fafb7baef5cc0034aeb19
SnakeKeylogger
5faf15d82b0485d240a92b6b9d4736b4a85b477c578728f78292e51c70529e94
SnakeKeylogger
97b9854240d147393cc47a0a37bbca4bfaad2233f87d45da15784b9750321039
SnakeKeylogger
a662463b94dc39ece0f3b0d885772475a475b8e1cb347e0909087ced1f54e552
SnakeKeylogger
afc5952aec380bdf1ecf237ba2b88ea35a48b41dec38dc2d4e4955cd69e35a70
SnakeKeylogger
e5576bd4af80125cef4bbaf71b357486fde975fce56ff17c782644933d542828
SnakeKeylogger
fa7d933860e3500a28e659fcdf620b877bc3ddf20b8b99ccadfd261219492d4a
SnakeKeylogger
+ 694 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Link:
https://tria.ge/reports/230504-g1f9vacc21/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of web browsers
Checks computer location settings
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Unpacked files
SH256 hash:
280001013946838a651abbdee890fa4a4d49c382b7b5e78b7805caef036304e2
MD5 hash:
d4b6893a5512534104c6c7403be60897
SHA1 hash:
d4b51c3e4cafb3b146435a4e2e21bb5ddf15956d
Link:
https://www.unpac.me/results/c6ea8804-f53b-4e78-a96d-f656fee3f310/
SH256 hash:
9f4e6f2424374b617dc04b7e603669db34bc842de5a186baf9ade771831ba0ab
MD5 hash:
925d2391f0a27ff00a995eb355e59ced
SHA1 hash:
bfb1d53a3d34d954acc6efde50c532fe9eeb1a58
Link:
https://www.unpac.me/results/c6ea8804-f53b-4e78-a96d-f656fee3f310/
SH256 hash:
14bfdceb647e333ba5fb94d60cbc3a590f88eb9707625c9d4bb77aeeedc3b7c9
MD5 hash:
7fed8a24309c5bc972d1f063e5e01c7e
SHA1 hash:
af89346948d2144a37766a84459f40f67f4bb120
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/c6ea8804-f53b-4e78-a96d-f656fee3f310/
Parent samples :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 hash:
6e0735efab06b31d705694bfd83cde030c6d09954c15fe47a8bae98e412391c9
MD5 hash:
e67e133b569e87f01b30e00aff769253
SHA1 hash:
a0eb9a6dddd363b1863b458fc1e4d0899e5f2b70
Link:
https://www.unpac.me/results/c6ea8804-f53b-4e78-a96d-f656fee3f310/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/c6ea8804-f53b-4e78-a96d-f656fee3f310/
SH256 hash:
bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15
MD5 hash:
b005a335c5d12794db00dc96955c4e49
SHA1 hash:
370cb2eacb3480b36dfea50b46537451e535e30a
Link:
https://www.unpac.me/results/c6ea8804-f53b-4e78-a96d-f656fee3f310/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf15bf7ad5e6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

SnakeKeylogger

Executable exe bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386378/

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