MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291. 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


VIPKeylogger


Vendor detections: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291
SHA3-384 hash: 614ccc07d1ddcd4a8a963e50a73c9ad6a80faa0924ef5ff77c61b8344f08a03cc3a3af0f427864dfc42b87f3b00c101a
SHA1 hash: cc5dd3541ed30380f153472cebb19f13bd61c0db
MD5 hash: d04d77f09f084c97f7502b3ed25c2e69
humanhash: carolina-finch-fish-failed
File name:Document.exe
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:1'393'152 bytes
First seen:2024-08-01 06:32:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:/wPTfByNkIjPAZk3S7nrNno7iMowXTE7NOW5AYkPrl8YJEYfb0vF4R:oTByNkuPAwS7RoWwD2QPhJEYeO
Threatray 3'906 similar samples on MalwareBazaar
TLSH T1AC5512DD53E51A59F7FB1B7AE8F4A68197B0F8415B3AC30E054405AD1CD2BA2E812B33
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10523/12/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe VIPKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2024-08-01 06:34:12 UTC
Tags:
netreactor evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/26bc90e3-fb18-42fa-8aec-a972e172bb7f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ab2c24037b02d0daecdc95
Tags:
Discovery Execution Infostealer Network Stealth Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% directory
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint infostealer lolbin obfuscated packed packed remote smartassembly smart_assembly stealer
Link:
https://www.filescan.io/uploads/66ab2c20dfa8b2fced50a065/reports/9720e39c-839b-44dd-91af-65bdee85a12d/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/21ea63e3-3da7-491e-bd3e-6cf348447cf9
Result
Threat name:
VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485792
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1485792 Sample: Document.exe Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 64 reallyfreegeoip.org 2->64 66 api.telegram.org 2->66 68 2 other IPs or domains 2->68 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 86 10 other signatures 2->86 8 frtyuu.exe 5 2->8         started        11 Document.exe 1 7 2->11         started        14 frtyuu.exe 2->14         started        signatures3 82 Tries to detect the country of the analysis system (by using the IP) 64->82 84 Uses the Telegram API (likely for C&C communication) 66->84 process4 file5 88 Multi AV Scanner detection for dropped file 8->88 90 Machine Learning detection for dropped file 8->90 92 Writes to foreign memory regions 8->92 16 RegAsm.exe 8->16         started        20 cmd.exe 8->20         started        22 cmd.exe 8->22         started        54 C:\Users\user\AppData\Roaming\frtyuu.exe, PE32 11->54 dropped 56 C:\Users\user\...\frtyuu.exe:Zone.Identifier, ASCII 11->56 dropped 94 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->94 96 Injects a PE file into a foreign processes 11->96 24 RegAsm.exe 15 2 11->24         started        26 cmd.exe 1 11->26         started        28 cmd.exe 1 11->28         started        30 cmd.exe 14->30         started        32 cmd.exe 14->32         started        34 2 other processes 14->34 signatures6 process7 dnsIp8 58 api.telegram.org 149.154.167.220, 443, 49742, 49743 TELEGRAMRU United Kingdom 16->58 60 reallyfreegeoip.org 188.114.97.3, 443, 49725, 49726 CLOUDFLARENETUS European Union 16->60 70 Tries to steal Mail credentials (via file / registry access) 16->70 72 Tries to harvest and steal browser information (history, passwords, etc) 16->72 44 2 other processes 20->44 46 2 other processes 22->46 62 checkip.dyndns.com 132.226.8.169, 49711, 49724, 49727 UTMEMUS United States 24->62 74 Contains functionality to register a low level keyboard hook 24->74 36 WerFault.exe 20 16 24->36         started        38 conhost.exe 26->38         started        40 timeout.exe 1 26->40         started        48 2 other processes 28->48 50 2 other processes 30->50 52 2 other processes 32->52 42 WerFault.exe 34->42         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291/
Threat name:
Win32.Trojan.Mardom
Create hunting rule
Status:
Malicious
First seen:
2024-07-29 12:18:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uklgvt4krzjonlmpbaykxa3ra2admvqizotxdmzugffzci666kiq._file
Verdict:
malicious
Similar samples:
2c1dc96dc237a9928d84e21b289cbfc80570bad1593786745a86829a66ba2705
VIPKeylogger
44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d
VIPKeylogger
4891271dd227f525e82087dfec73e2d2f07e3ef56213d8aefec23d0b3a442dc7
VIPKeylogger
9836d5f206e78ec36183c9dd7ba5a13c7d107c43482b94cddd06ee2914ae4adc
VIPKeylogger
b1a5b1ca956c123b93e4dbceff4ce889e01d2d50b0cc460ade37e633d443aa9c
VIPKeylogger
f23b4ef6474d33537a357ba849a44a965428e70ec28368a3c8279702d56e7c32
VIPKeylogger
+ 3'896 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection credential_access discovery persistence spyware stealer
Link:
https://tria.ge/reports/240801-ha7vjswhqm/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a7858b29-fe66-44b5-b078-87263a4f1725
Unpacked files
SH256 hash:
985485a559272b3385291fbfe7bb08b8a7879533ae1cf9ad20cce0613ed97e50
MD5 hash:
f1379d888e88fa94a046387aac5f69fc
SHA1 hash:
f830a20861b5c9d8b69ed7b4bf02c9baebc461fe
Link:
https://www.unpac.me/results/f829861d-e217-4fe6-80ad-94ea3e203334/
SH256 hash:
e1e75530fbdedf2eece7122ba96abf0cf6d99a7e758ea46fb89a296f8f0ed361
MD5 hash:
d8bf7e9a865fc82b14d25cc7fbf8bf60
SHA1 hash:
ef88a940a6ab7864731836e8407dfdeaf211138b
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/f829861d-e217-4fe6-80ad-94ea3e203334/
SH256 hash:
7068fd64b89ef7c8e61d9a4af508f8ef35f6aebc7647d7a158de8ae0271eb212
MD5 hash:
1d3b70c5d8d8c9ab3703ee8d502dedfb
SHA1 hash:
eabb1865942e081bed3faa874fcc8ec67d4ae669
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/f829861d-e217-4fe6-80ad-94ea3e203334/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/f829861d-e217-4fe6-80ad-94ea3e203334/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/f829861d-e217-4fe6-80ad-94ea3e203334/
SH256 hash:
a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291
MD5 hash:
d04d77f09f084c97f7502b3ed25c2e69
SHA1 hash:
cc5dd3541ed30380f153472cebb19f13bd61c0db
Link:
https://www.unpac.me/results/f829861d-e217-4fe6-80ad-94ea3e203334/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2966acf8a8e/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/a2966acf8a8e52e6ad8f0830ab83710680365608cba771b334314b9123def291

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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

File information

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

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 (GUARD_CF)high

Comments