MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc9c758e5fe11885492e614ef1a278f5bae74052b1001f727bd8bf013977b426. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: bc9c758e5fe11885492e614ef1a278f5bae74052b1001f727bd8bf013977b426
SHA3-384 hash: 639a2608c6ff40a9edfd7b12c623cb5a910bace762e00e222cde744e368fce411ec936f94d9286e3179769fafd06df86
SHA1 hash: 927ccf370cb44036e07faf7ae36c874d85fd1b9a
MD5 hash: 596ee0c53c6c92c7a697a354ddb46204
humanhash: wisconsin-music-moon-september
File name:A2023000260.pdf (158K).exe
Download: download sample
Signature SnakeKeylogger
File size:1'644'853 bytes
First seen:2023-05-05 11:22:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:NTbBv5rUanLll35fDeEAunyTozjvKOidwt2M4KXGCpmTuqaS5kldkVuiw:HBjLl3fDTAdTojvMwtzKCA7aPQA
Threatray 523 similar samples on MalwareBazaar
TLSH T1E7751202BDC284B2D06219338A76AB26EA3D79702FE59EDF53D40729CA305D1DB31766
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
226
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A2023000260.pdf (158K).exe
Verdict:
Malicious activity
Analysis date:
2023-05-05 11:40:05 UTC
Tags:
snake keylogger trojan evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm autoit cmd.exe evasive greyware hacktool keylogger overlay packed packed setupapi.dll shdocvw.dll shell32.dll stealer stealer wscript
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
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Drops PE files with a suspicious file extension
Initial sample is a PE file and has a suspicious name
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
Snort IDS alert for network traffic
Starts an encoded Visual Basic Script (VBE)
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 Mail credentials (via file / registry access)
Yara detected AntiVM autoit script
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 860213 Sample: A2023000260.pdf_(158K).exe Startdate: 05/05/2023 Architecture: WINDOWS Score: 100 90 Snort IDS alert for network traffic 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 Multi AV Scanner detection for submitted file 2->94 96 8 other signatures 2->96 14 A2023000260.pdf_(158K).exe 25 2->14         started        18 qdhuk.pif 1 2->18         started        20 qdhuk.pif 2->20         started        22 qdhuk.pif 2->22         started        process3 file4 78 C:\buwa\qdhuk.pif, PE32 14->78 dropped 80 C:\buwa\latestsnake.exe, PE32 14->80 dropped 108 Drops PE files with a suspicious file extension 14->108 110 Starts an encoded Visual Basic Script (VBE) 14->110 24 latestsnake.exe 14 2 14->24         started        28 wscript.exe 1 14->28         started        30 wscript.exe 18->30         started        32 wscript.exe 20->32         started        34 wscript.exe 22->34         started        signatures5 process6 dnsIp7 84 checkip.dyndns.com 193.122.6.168, 49713, 80 ORACLE-BMC-31898US United States 24->84 86 mcmclinic.pt 94.46.168.92, 49714, 587 ALMOUROLTECPT Portugal 24->86 88 2 other IPs or domains 24->88 100 Antivirus detection for dropped file 24->100 102 Multi AV Scanner detection for dropped file 24->102 104 May check the online IP address of the machine 24->104 106 3 other signatures 24->106 36 qdhuk.pif 4 4 28->36         started        39 qdhuk.pif 30->39         started        41 qdhuk.pif 32->41         started        43 qdhuk.pif 34->43         started        signatures8 process9 signatures10 98 Multi AV Scanner detection for dropped file 36->98 45 wscript.exe 1 36->45         started        47 wscript.exe 39->47         started        49 wscript.exe 41->49         started        51 wscript.exe 43->51         started        process11 process12 53 qdhuk.pif 1 45->53         started        56 qdhuk.pif 47->56         started        58 qdhuk.pif 49->58         started        60 qdhuk.pif 51->60         started        dnsIp13 82 192.168.2.1 unknown unknown 53->82 62 wscript.exe 53->62         started        64 wscript.exe 56->64         started        66 wscript.exe 58->66         started        process14 process15 68 qdhuk.pif 62->68         started        70 qdhuk.pif 64->70         started        process16 72 wscript.exe 68->72         started        process17 74 qdhuk.pif 72->74         started        process18 76 wscript.exe 74->76         started       
Threat name:
ByteCode-MSIL.Infostealer.Mintluks
Status:
Malicious
First seen:
2023-05-05 11:23:35 UTC
File Type:
PE (Exe)
Extracted files:
498
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger persistence spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Unpacked files
SH256 hash:
2c596daf4592c809c9ba75b7530fdffe01a9f36d0b1860cd1ce2b82306ea0c7c
MD5 hash:
ac8e832003c226b3c4dac0e27e5534da
SHA1 hash:
c31e5210e0b020818b4c2d540c00826ea2ee4ca2
SH256 hash:
0cc9b22e33e47ddaa60bb0611198a9206ba14df221e53f4ebdad43d1e91f4e0a
MD5 hash:
28dea90456ea158f415d644282371e48
SHA1 hash:
632fd5e4e317e536bedf514e6e05ea5761159d35
Detections:
snake_keylogger
SH256 hash:
bc9c758e5fe11885492e614ef1a278f5bae74052b1001f727bd8bf013977b426
MD5 hash:
596ee0c53c6c92c7a697a354ddb46204
SHA1 hash:
927ccf370cb44036e07faf7ae36c874d85fd1b9a
Malware family:
SnakeKeylogger
Verdict:
Malicious
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information


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

Malspam

SnakeKeylogger

Executable exe bc9c758e5fe11885492e614ef1a278f5bae74052b1001f727bd8bf013977b426

(this sample)

  
Delivery method
Distributed via e-mail attachment

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