MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16. 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


a310Logger


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16
SHA3-384 hash: 5d1b8f148bde64f4f13556a4b4f8e2d81e0ec188ab7b0b3d3b596b6cd292a48fa2f7d23c35a218066e7a5ff4de41d600
SHA1 hash: 4d4f8efd50e314753ce3196d843de956cf0db10a
MD5 hash: b08e56476b8ff662883f5774c842c94b
humanhash: connecticut-football-nitrogen-sierra
File name:Revised Order.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:736'256 bytes
First seen:2022-08-12 06:30:27 UTC
Last seen:2022-08-16 14:59:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:KHSLWwbdVvpc++Zg/2PRmn0DYp3RbXpNkWXKavjkAH4l3iIlhQNXSmNy:cSLWeJpSZgdu8RNCWXKM0iIlgXO
TLSH T120F4AEAFBF8C440BCD518B31E98881B99F69AD523522CCEF79933532D63139DA61DE04
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
Revised Order.exe
Verdict:
Malicious activity
Analysis date:
2022-08-12 06:33:07 UTC
Tags:
evasion stealer quasar
Link:
https://app.any.run/tasks/dd20a511-583b-41fc-bdbb-b9e9181dd5ab

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/298147/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.20021.28388.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f5f3e6e4e65a67c4a11417/reports/e9f750c3-e75f-401c-b361-8ba28c16a8cd/overview
Result
Verdict:
UNKNOWN
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa4ff28f-85a1-478c-a2d3-50a999f51aa4
Result
Threat name:
BluStealer, SpyEx, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050372
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, 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 BluStealer
Yara detected Generic Downloader
Yara detected SpyEx stealer
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-12 04:44:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
83
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mvtm3zf2opgagfwd32gcyi6jbktpo26u3asniw23lqoshutflula._file
Verdict:
malicious
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection stealer
Link:
https://tria.ge/reports/220812-g92xxahgar/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
StormKitty
StormKitty payload
BluStealer
Unpacked files
SH256 hash:
ebbba8ab27892a95c2ad7b4fc1f9e998ca2d4121ff8b12fa160bd124d84a9a1c
MD5 hash:
c4a107fea6b68a69087c28dc0ab94040
SHA1 hash:
99bd1e08140cb80f0e308c0d9b5e946dbf4d7835
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
SH256 hash:
f8fe6daa0709de5c38181ad4564bf497f30e316e7d81d4e79ae8e9472d13752d
MD5 hash:
37d69944f618274423f5c74e3cbc0ef7
SHA1 hash:
a316b2b13cd828f7739572e2a8c81dd31a2c3d79
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
SH256 hash:
a60b39e66ee0ad7d3568a79718f4b2a94dfceef3f28f19980900379452b5556a
MD5 hash:
20f235bb0be9c4bad6e37758a4e54131
SHA1 hash:
7ac1c02875db4180af2b94e36a0b9c136301afea
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
SH256 hash:
285ff014a1eb4e0a9f6ff626755f9829dddc70de7012f41075576c1fdf9105b1
MD5 hash:
4cf2a3c7736d1bf99d738cc5a894d243
SHA1 hash:
1ad1aa4bb5901ba2b2d82ca438c9942e78485874
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
SH256 hash:
6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16
MD5 hash:
b08e56476b8ff662883f5774c842c94b
SHA1 hash:
4d4f8efd50e314753ce3196d843de956cf0db10a
Link:
https://www.unpac.me/results/a010b3ff-41f6-465e-8338-5e55d0974bd7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6566cde4ba73/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16

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: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.

Malspam

a310Logger

zip 844f97490d18394f1ded6f22c04c9cbdcc9a07ec9c82fadc96e9566c13d74e0d

a310Logger

Executable exe 6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16

(this sample)

  
Dropped by
a310Logger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/298147/
  
Dropped by
SHA256 844f97490d18394f1ded6f22c04c9cbdcc9a07ec9c82fadc96e9566c13d74e0d
  
Dropped by
MD5 1edad3436ff643f397f12a6aa55fcd7a

Comments