MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acf6924896f410e5d7d7d0b99b0094da161fd6a839e17fdc1e17d69c7d10542f. 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



MassLogger


Vendor detections: 14


Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash: acf6924896f410e5d7d7d0b99b0094da161fd6a839e17fdc1e17d69c7d10542f
SHA3-384 hash: 684314b61e628996779c99b35c5f7f6c135101f0a0ad7fd9c70f4141393bab12633bfdb8df162b7e6ed3ff9b6a1fbc20
SHA1 hash: d7136fec564b080f17c359b7288b3f6b2117e037
MD5 hash: a7963f5acf57c8a902ad7b278be77c65
humanhash: blossom-romeo-aspen-golf
File name:a7963f5acf57c8a902ad7b278be77c65.exe
Download: download sample
Signature MassLogger
File size:277'433 bytes
First seen:2022-05-19 11:04:52 UTC
Last seen:2022-05-19 12:09:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:pOtInXU3Xg0Uiuh5CLuGDNL2NU/Um0sIZ1QygQLF+AJx0s4KQcUOT:pOEU3XgyDt2qPkQ0Bx0skcUOT
TLSH T1D74412905B22F0ABC9F32EBB153756B28EDD653564EA571F530836DD3E26202921BF03
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook)
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a7963f5acf57c8a902ad7b278be77c65.exe
Verdict:
Malicious activity
Analysis date:
2022-05-20 03:10:58 UTC
Tags:
evasion trojan snake

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

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to capture screen (.Net source)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-05-14 07:52:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
31 of 41 (75.61%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
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
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5361071879:AAH6-13ZXdiLzyAOYu_VgLaOm5ZSX4_-rdU/sendMessage?chat_id=1108728951
Unpacked files
SH256 hash:
f32b73ced55e82841e29c4ecd13e451f3af78fdd95ba72d474030eebf2056f1d
MD5 hash:
abf1f319e357a07efee949a1613905e0
SHA1 hash:
30aed6857bf6925a00af20d564cfef9864994869
Detections:
win_masslogger_w0
SH256 hash:
014be5ad040b960d702a6e54abac40f2c4262e63423f35e0e84de84e4105c6a4
MD5 hash:
97319378c6e144b4adfc05749baeb36f
SHA1 hash:
1b91251103c53513239be587fdf565bf6e3ea584
Detections:
win_masslogger_w0
SH256 hash:
54c7033af1bba4d066b153549f87cf6c8cc707070c2756e71e5d4fa31396752a
MD5 hash:
be3a65f6d8902777e8824cb1129a1106
SHA1 hash:
8488de4153622cff9163c0ef21b7211f751fd431
SH256 hash:
acf6924896f410e5d7d7d0b99b0094da161fd6a839e17fdc1e17d69c7d10542f
MD5 hash:
a7963f5acf57c8a902ad7b278be77c65
SHA1 hash:
d7136fec564b080f17c359b7288b3f6b2117e037
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Lokibot_Stealer
Description:Detects Lokibot Stealer Variants
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

Comments