MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b756d9f63963c6272fa1873b1e5d25e569201c44f09f83b103b8ff2f99eb443. 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
| SHA256 hash: | 1b756d9f63963c6272fa1873b1e5d25e569201c44f09f83b103b8ff2f99eb443 |
|---|---|
| SHA3-384 hash: | a8baa5c7ec40f8770f73c3bfdd5622a23ac70a54f551e7d4defc5b19ea63fd145b25c27b1ef90c9894e5705335fa1272 |
| SHA1 hash: | cc3a3b766ebbd81f56c759bc0363d12c7c7df92f |
| MD5 hash: | 8c63ee48a3ee135f8a24ba6dbc960d38 |
| humanhash: | earth-eight-mars-single |
| File name: | SecuriteInfo.com.Variant.Strictor.275243.4783.12617 |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 162'736 bytes |
| First seen: | 2022-09-08 09:47:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 3072:D0f6jMeqPqyow7Wje/6pNZuq8AdKsBPDwbMsykRRjEMSeQ0tyvBHMc:D0UWejzuqIsebMsFXsBMc |
| Threatray | 2'217 similar samples on MalwareBazaar |
| TLSH | T19AF38D887654B8CFC82BC932C9DA4D609BA07C6B5717C217B09B37AC895D7DBCE050E6 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
quasar
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.275243.4783.12617
Verdict:
Malicious activity
Analysis date:
2022-09-08 09:49:53 UTC
Tags:
evasion stealer quasar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Query of malicious DNS domain
Stealing user critical data
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed
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:
BluStealer
Verdict:
Malicious
Result
Threat name:
BluStealer, DarkCloud, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Found many strings related to Crypto-Wallets (likely being stolen)
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 submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected BluStealer
Yara detected DarkCloud
Yara detected Generic Downloader
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-08 09:48:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'207 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Score:
10/10
Tags:
family:blustealer family:stormkitty collection spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
BluStealer
StormKitty
StormKitty payload
Unpacked files
SH256 hash:
c149ddcb097205affad50d1216155d48bb4424b7626ac13453fba3f5117d038a
MD5 hash:
b450630ff430355248f7f20eb8c696ef
SHA1 hash:
3165daf5a3957c472b292c9e2adc538843151fa1
SH256 hash:
b589871bf12692ed73f3383e32e8701ac1c357b56e5d0b272fade5f7ef89260f
MD5 hash:
2771600c4cba7301fd1e79b016d62912
SHA1 hash:
4f3298320c3c950e8cf0b23669da66a367e368e1
SH256 hash:
eceffd5170c7e343f0afdd919f19972f7202cb84fb3558f6bd4aafd166183959
MD5 hash:
e0507a69b1107411e5367fa1b94d8d0d
SHA1 hash:
15830bb47eaa58f9959b07d0a36b751dee6ea67d
Detections:
win_agent_tesla_g2
win_masslogger_w0
SH256 hash:
1b756d9f63963c6272fa1873b1e5d25e569201c44f09f83b103b8ff2f99eb443
MD5 hash:
8c63ee48a3ee135f8a24ba6dbc960d38
SHA1 hash:
cc3a3b766ebbd81f56c759bc0363d12c7c7df92f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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_ConfuserEx |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with ConfuserEx Mod |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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