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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5. 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: 14


Maldoc score: 4


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5
SHA3-384 hash: 07b2ac9f2ef5e60e0ad493ac12bef74a31969c86e8312b470bff7ab0e0873dcb293303de126eb33b2eb27ac918d53b6d
SHA1 hash: 0320eeb4e91a97d2d78f1ddb196ff09ca7a95da0
MD5 hash: 20e619e98752c941405d8bc0c66242b9
humanhash: cup-speaker-saturn-solar
File name:AE1169-0106202.xls
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:655'872 bytes
First seen:2024-10-01 05:21:44 UTC
Last seen:2024-10-03 06:28:54 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 12288:3S6nskrDE0NvKwm3HzxoO1e1ic6yWK0VceVnV2EVS7IIM:3S6nrNvIoOcl637rnV2Ey/M
TLSH T145D4231472D5DF12D847A9B91CC8D96F4D1AFF22AE8DCA0379D23F1E043AA2CC563991
TrID 46.5% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4)
26.7% (.XLS) Microsoft Excel sheet (32500/1/3)
20.1% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2)
6.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika xls
Reporter abuse_ch
Tags:172-245-123-9 cve-2017-0199 SnakeKeylogger xls

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id
Maldoc score: 4
OLE dump

MalwareBazaar was able to identify 15 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
499 bytesMBD001C03D1/CompObj
527478 bytesMBD001C03D1/Package
6286 bytesMBD001C03D2/Ole
7609370 bytesWorkbook
8529 bytes_VBA_PROJECT_CUR/PROJECT
9104 bytes_VBA_PROJECT_CUR/PROJECTwm
10977 bytes_VBA_PROJECT_CUR/VBA/Sheet1
11977 bytes_VBA_PROJECT_CUR/VBA/Sheet2
12977 bytes_VBA_PROJECT_CUR/VBA/Sheet3
13985 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
142644 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
15553 bytes_VBA_PROJECT_CUR/VBA/dir
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin
# of uploads :
3
# of downloads :
407
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AE1169-0106202.xls
Verdict:
No threats detected
Analysis date:
2024-10-01 05:27:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/98af3c26-0b6b-497c-b208-8396914d85a6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.ms-excel
Has a screenshot:
False
Contains macros:
True
Detection(s):
TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fb8700936bd9db87720f5c
Tags:
Powershell Exploit Trojan W97m
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a process from a recently created file
Launching a process
Connection attempt by exploiting the app vulnerability
Sending a custom TCP request by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Link:
https://app.docguard.net/5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5/results/dashboard
Payload URLs
URL
File name
https://og1.in/2YYFNe
Embedded Ole
Behaviour
SuspiciousRTF detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros
Link:
https://www.filescan.io/uploads/66fb86fd168559661d511f06/reports/2ba613bc-e554-4a18-9a6d-686c2fca5a91/overview
Verdict:
Malicious
Labled as:
CVE-2017-0199
Link:
https://www.hybrid-analysis.com/sample/5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5
Gathering data
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1523137
Signature
Document exploit detected (process start blacklist hit)
Excel sheet contains many unusual embedded objects
Found malware configuration
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Microsoft Office drops suspicious files
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Powershell drops PE file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: File With Uncommon Extension Created By An Office Application
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1523137 Sample: AE1169-0106202.xls Startdate: 01/10/2024 Architecture: WINDOWS Score: 100 98 Multi AV Scanner detection for domain / URL 2->98 100 Suricata IDS alerts for network traffic 2->100 102 Found malware configuration 2->102 104 16 other signatures 2->104 10 EXCEL.EXE 57 29 2->10         started        process3 dnsIp4 66 172.245.123.9, 49162, 49164, 49165 AS-COLOCROSSINGUS United States 10->66 68 og1.in 104.21.78.54, 443, 49161, 49163 CLOUDFLARENETUS United States 10->68 62 C:\Users\user\...\AE1169-0106202.xls (copy), Composite 10->62 dropped 64 C:\Users\user\...\IEnetbookupdation[1].hta, HTML 10->64 dropped 120 Microsoft Office drops suspicious files 10->120 15 mshta.exe 10 10->15         started        19 mshta.exe 10 10->19         started        file5 signatures6 process7 dnsIp8 80 og1.in 15->80 84 Suspicious command line found 15->84 86 PowerShell case anomaly found 15->86 21 cmd.exe 15->21         started        82 og1.in 19->82 24 cmd.exe 19->24         started        signatures9 process10 signatures11 106 Suspicious powershell command line found 21->106 108 PowerShell case anomaly found 21->108 26 powershell.exe 24 21->26         started        30 powershell.exe 24->30         started        process12 file13 56 C:\Users\user\AppData\Roaming\dllhost.exe, PE32 26->56 dropped 58 C:\Users\user\AppData\...\dllhost[1].exe, PE32 26->58 dropped 60 C:\Users\user\AppData\...\abk0fsjn.cmdline, Unicode 26->60 dropped 110 Installs new ROOT certificates 26->110 112 Powershell drops PE file 26->112 32 dllhost.exe 1 26->32         started        35 csc.exe 2 26->35         started        38 dllhost.exe 30->38         started        40 csc.exe 30->40         started        signatures14 process15 file16 88 Multi AV Scanner detection for dropped file 32->88 90 Machine Learning detection for dropped file 32->90 92 Writes to foreign memory regions 32->92 94 Switches to a custom stack to bypass stack traces 32->94 42 RegSvcs.exe 12 2 32->42         started        52 C:\Users\user\AppData\Local\...\abk0fsjn.dll, PE32 35->52 dropped 46 cvtres.exe 35->46         started        96 Maps a DLL or memory area into another process 38->96 48 RegSvcs.exe 38->48         started        54 C:\Users\user\AppData\Local\...\maetdgjn.dll, PE32 40->54 dropped 50 cvtres.exe 40->50         started        signatures17 process18 dnsIp19 70 reallyfreegeoip.org 188.114.97.3, 443, 49171, 49172 CLOUDFLARENETUS European Union 42->70 72 checkip.dyndns.org 42->72 78 5 other IPs or domains 42->78 74 reallyfreegeoip.org 48->74 76 checkip.dyndns.org 48->76 114 Tries to steal Mail credentials (via file / registry access) 48->114 116 Tries to harvest and steal browser information (history, passwords, etc) 48->116 signatures20 118 Tries to detect the country of the analysis system (by using the IP) 74->118
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Link:
https://malprob.io/report/5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5/
Threat name:
Document-Office.Exploit.CVE-2017-0199
Create hunting rule
Status:
Malicious
First seen:
2024-09-30 13:27:27 UTC
File Type:
Document
Extracted files:
29
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l57n4bx2rwuar6er4kp47rjt7svt67u3yavnndiolmsp4adpzpsq._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection defense_evasion discovery execution keylogger stealer
Link:
https://tria.ge/reports/241001-f2kszswgqg/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Evasion via Device Credential Deployment
Process spawned unexpected child process
Snake Keylogger
Snake Keylogger payload
Malware Family:
n/a
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a9cfd11c-29ca-47e0-a572-c4968eb9f10f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/5f7ede06fa8da808f891e29fcfc533fcab3f7e9bc02ad68d0e5b24fe006fcbe5

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:informational_win_ole_protected
Create hunting rule
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.

File information

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

Comments