MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4248941d85bfc29fc8335c62303961abffb7f362f24b73b01860f1f8ff2d2740. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4248941d85bfc29fc8335c62303961abffb7f362f24b73b01860f1f8ff2d2740
SHA3-384 hash: e56707110cefd7021f86169c4fdc5e5a8678dcaf9d714f47c7350d017e40af9b753a2618aa0fc52c6c03f02f27d10780
SHA1 hash: 661aa2fdbfd7123c2e8ebbfa614109ea55942981
MD5 hash: 33a2cf5e728a3b44bd4a6541cabf6b2e
humanhash: two-apart-oklahoma-shade
File name:RFQ_5076414.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:799'744 bytes
First seen:2022-06-22 06:42:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:T1YivcYiOw9F0vw9FEY9lw9FDJJaPSS6bKL3dYiOw9F0cYiDw9F0cYiOw9F0:TFvSOGGvGDlGhJJaPSvu9OGGSDGGSOGG
Threatray 4'449 similar samples on MalwareBazaar
TLSH T19D05122072C4F756E07F1BBA54704120073D77B92AA6EE1E4D83A1EE0B66741471DEEB
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/282189/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b2ba3ae88d6da4ffbbaaa2/reports/113854fb-e2e9-4f9a-9a31-56ed629668a1/overview
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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c711f6c2-383a-40fd-8e79-9d225e6bfa33
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1017676
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 650174 Sample: RFQ_5076414.exe Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 9 other signatures 2->49 7 RFQ_5076414.exe 7 2->7         started        process3 file4 31 C:\Users\user\AppData\...mBjjtrjhl.exe, PE32 7->31 dropped 33 C:\Users\...mBjjtrjhl.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp18B9.tmp, XML 7->35 dropped 37 C:\Users\user\AppData\...\RFQ_5076414.exe.log, ASCII 7->37 dropped 51 May check the online IP address of the machine 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 11 RFQ_5076414.exe 15 2 7->11         started        14 powershell.exe 25 7->14         started        16 powershell.exe 24 7->16         started        18 schtasks.exe 1 7->18         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 193.122.130.0, 49769, 80 ORACLE-BMC-31898US United States 11->39 41 checkip.dyndns.org 11->41 20 WerFault.exe 11->20         started        23 conhost.exe 14->23         started        25 conhost.exe 16->25         started        27 conhost.exe 18->27         started        process8 file9 29 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->29 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4248941d85bfc29fc8335c62303961abffb7f362f24b73b01860f1f8ff2d2740/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-22 06:43:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
52
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijejihmfx7bj7sbtlrrdaolbvp73p43c6jfxhmaymdy7r7zne5aa._file
Verdict:
malicious
Similar samples:
2074e69e2dca9b62f9162d3a49f4d86d728f1dafb6ffe2f648a5bf4da78d47b0
SnakeKeylogger
3b695b07688c63dd2fd27374e20c320187dc74cb04a542ccb210e0b366b6e2b6
SnakeKeylogger
6c01cab75c9caaf8e00850ef763246c4b2ec0f0e1ce79e205a00356d031240f2
SnakeKeylogger
d3a7a272137dc9f9173cf568495c1c6cb0e3247e2a9d00b1e4b98508ca3305c0
SnakeKeylogger
dd57b29d824fa3fc5cc52c484c9e13cc9b13a63f917a108a4a73d192cee4dbdb
SnakeKeylogger
e85b8cce445fed7d5b7f1936139c22e05f354da56097ef6a7e06fe9379c42653
SnakeKeylogger
ec41178b5e3b1cca0392b54fad427a9a4f2f9e354d0fdf392ae44662b6aa2720
SnakeKeylogger
f0d9b10023f197452ea2b58d685f42d9095354aba0c54b710e653ec20380b8a3
SnakeKeylogger
+ 4'439 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220622-hgxm6ahdhk/
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5340115384:AAFLNLUoDjoCsDoiMMlkY81rG-_Kb9LOEBc/sendMessage?chat_id=5316464344
Unpacked files
SH256 hash:
64138865bc1a42c64f1340160f926471c2fa41fa84c4039cff53632a24931a79
MD5 hash:
784b5e8f0ab2ee64a02fcc8220f65f31
SHA1 hash:
c1149ff29cbc10a66045f22ba05d592c0ccefc67
Link:
https://www.unpac.me/results/4c6b3c73-8659-4e4e-9d5a-32a3856a06f5/
SH256 hash:
6e4c7ad6d550817d9bc55a258d06a9e97572332ca1eb479c03a03a17d195fa88
MD5 hash:
231111c26b5d06fa652b0c7fa2791e0d
SHA1 hash:
5d4980ff3f264a0461c40e219dfb993ce11c3e46
Link:
https://www.unpac.me/results/4c6b3c73-8659-4e4e-9d5a-32a3856a06f5/
SH256 hash:
cfd6c0c722dfc26dd83f6738999f65e2d7c31d0c83eb2d87f34f35f9d78dbf0d
MD5 hash:
52d780fe6f338a8820c46aad8ad99f81
SHA1 hash:
5d035e8c316ce295f497f15b4611a173c775d4d4
Link:
https://www.unpac.me/results/4c6b3c73-8659-4e4e-9d5a-32a3856a06f5/
SH256 hash:
880c9ff80de33cde042ab26d75677dab18fdc7695908d615c44efa8b5d8e088a
MD5 hash:
07e1e5baea35d75e784cce3b991a5fdc
SHA1 hash:
2f5cd9ad4acec13ddb49f9d69093f9fe475342c2
Link:
https://www.unpac.me/results/4c6b3c73-8659-4e4e-9d5a-32a3856a06f5/
SH256 hash:
94582dbe3ed61db45f1ef9da5cd39e10a18e68425c50fa269dfe1ce5277f137d
MD5 hash:
e07e19db7d698a78fd97a899a1ac19ac
SHA1 hash:
0199fdda32671bcb9706ca699b685384239cb48f
Link:
https://www.unpac.me/results/4c6b3c73-8659-4e4e-9d5a-32a3856a06f5/
SH256 hash:
4248941d85bfc29fc8335c62303961abffb7f362f24b73b01860f1f8ff2d2740
MD5 hash:
33a2cf5e728a3b44bd4a6541cabf6b2e
SHA1 hash:
661aa2fdbfd7123c2e8ebbfa614109ea55942981
Link:
https://www.unpac.me/results/4c6b3c73-8659-4e4e-9d5a-32a3856a06f5/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4248941d85bf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4248941d85bfc29fc8335c62303961abffb7f362f24b73b01860f1f8ff2d2740

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: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_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Lokibot_Stealer
Create hunting rule
Description:Detects Lokibot Stealer Variants
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 4248941d85bfc29fc8335c62303961abffb7f362f24b73b01860f1f8ff2d2740

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/282189/

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