MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7
SHA3-384 hash: bcc084d84bf337e88bb98496d99ed17798942723a4181fcd47db89a7872a6037e8f829cd69ac1f4a2d86e1d88e7dc67c
SHA1 hash: f559715a1338f8ad547043b79081fc214d0505ae
MD5 hash: 2e0d9618e1b70b2e0d4d7fd38ca2b056
humanhash: freddie-summer-kentucky-mango
File name:rTheRequestedReceipt.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:613'888 bytes
First seen:2024-03-06 10:14:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:YBtMAo/jbiH2m5mWQoGVVk5O+U2xHNI9qI0oh10QbsQQKGC:Bn/jbABaV+vU2jMq8j011BC
Threatray 5'897 similar samples on MalwareBazaar
TLSH T16AD4F14177FA5B29E6BE5BF9502051100BB2706FB9E6E30C4EC560CE2E75F009E96B27
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7.exe
Verdict:
Malicious activity
Analysis date:
2024-03-06 10:19:04 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/92f33968-11e4-4717-8976-aa5e2c7d45a3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Searching for the window
Moving of the original file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65e8422983aa71d5c145c21a/reports/00df209b-c91d-4886-84bf-a42108bfde44/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7
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/ce574ddc-c7c3-4bbc-9a73-0c5093cdb7db
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1403934
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1403934 Sample: rTheRequestedReceipt.exe Startdate: 06/03/2024 Architecture: WINDOWS Score: 100 45 checkip.dyndns.org 2->45 47 scratchdreams.tk 2->47 49 2 other IPs or domains 2->49 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for dropped file 2->61 63 10 other signatures 2->63 8 rTheRequestedReceipt.exe 7 2->8         started        12 QwQQQPFVrX.exe 5 2->12         started        signatures3 process4 file5 39 C:\Users\user\AppData\...\QwQQQPFVrX.exe, PE32 8->39 dropped 41 C:\Users\user\AppData\Local\...\tmp1094.tmp, XML 8->41 dropped 65 Uses schtasks.exe or at.exe to add and modify task schedules 8->65 67 Adds a directory exclusion to Windows Defender 8->67 69 Injects a PE file into a foreign processes 8->69 14 rTheRequestedReceipt.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        71 Multi AV Scanner detection for dropped file 12->71 73 Machine Learning detection for dropped file 12->73 24 QwQQQPFVrX.exe 12->24         started        27 schtasks.exe 12->27         started        signatures6 process7 dnsIp8 51 checkip.dyndns.com 193.122.130.0, 49702, 49707, 49708 ORACLE-BMC-31898US United States 14->51 53 scratchdreams.tk 104.21.27.85, 443, 49725, 49742 CLOUDFLARENETUS United States 14->53 55 reallyfreegeoip.org 172.67.177.134, 443, 49703, 49705 CLOUDFLARENETUS United States 14->55 75 Moves itself to temp directory 14->75 29 conhost.exe 18->29         started        31 WmiPrvSE.exe 18->31         started        33 conhost.exe 20->33         started        35 conhost.exe 22->35         started        43 C:\Users\user\AppData\...\tmpG851.tmp (copy), PE32 24->43 dropped 77 Tries to steal Mail credentials (via file / registry access) 24->77 79 Tries to harvest and steal browser information (history, passwords, etc) 24->79 37 conhost.exe 27->37         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-03-06 07:50:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5nabl4i5fpqgtez54ary5yuslaqjbifk7t4oqvmohlwvevin63q._file
Verdict:
malicious
Similar samples:
0a502f2e9bc9853efab9088f64a1082edb24ccab2800c1f072cc8c453e552203
SnakeKeylogger
3ce21097dd06b2c3aa3d813c1663d3975be963f8bdca625bb11beee0bd4076bb
SnakeKeylogger
703921fd2af99761c29876c1593c7f225607a27eabd5bc1e6b66f2d1283de3d9
SnakeKeylogger
875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7
SnakeKeylogger
b348825be831e3eb48ba5bee71b43e90073ba4d29056c86aea794dd1b6424618
SnakeKeylogger
e98837d8a5c7bde223cc25822eea7c8a42f2ebfa4afb69a7392779ac7f5399dc
SnakeKeylogger
+ 5'887 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/240306-l984fahh89/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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 user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
efd1155ed41830f98318a25859efb1ff871296901dbaf4628efcb100866c8ff4
MD5 hash:
39c5b582342e711a24bb16bbb816cc53
SHA1 hash:
f96c5b1b1b3c4012430118cc9392bf666625eeef
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/44883c83-7363-403f-bba4-4881fe9ab5e1/
SH256 hash:
c10c9b0882bac6f788f48b4dabe3291b14e639e650f2b9fcb0bc174ac92ae02b
MD5 hash:
7c7fb6daa78beb69128991ff893143ed
SHA1 hash:
c01bb99984b12b84129db80eae1d5d8341a358e2
Link:
https://www.unpac.me/results/44883c83-7363-403f-bba4-4881fe9ab5e1/
SH256 hash:
85a23da77fb1209e4c1f56d1dd167c04ba6b279d1f081ad71f418770db17117b
MD5 hash:
af3e0e05c14e83b1995339b323a1b64c
SHA1 hash:
801538d081016932df329e2d887974959fa62be8
Link:
https://www.unpac.me/results/44883c83-7363-403f-bba4-4881fe9ab5e1/
SH256 hash:
996efd1a33d04923f83df8ffc31191b10b6a15ef56d8961351673c74416f7506
MD5 hash:
95046bfbc193c1faa89d6a32c870082c
SHA1 hash:
0c707a044df00706628eff48e982d29006c59aeb
Link:
https://www.unpac.me/results/44883c83-7363-403f-bba4-4881fe9ab5e1/
SH256 hash:
875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7
MD5 hash:
2e0d9618e1b70b2e0d4d7fd38ca2b056
SHA1 hash:
f559715a1338f8ad547043b79081fc214d0505ae
Link:
https://www.unpac.me/results/44883c83-7363-403f-bba4-4881fe9ab5e1/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/875a00af88e9/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/875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

Malspam

SnakeKeylogger

Executable exe 875a00af88e95f034c99ef011c771492c104850557e7c742ac71d76a92a86fb7

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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