MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e712ef0a37d9e8d2f6ef512da2438ef05e073cde9ae6677858b9ebbd1c23b2b. 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


BluStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e712ef0a37d9e8d2f6ef512da2438ef05e073cde9ae6677858b9ebbd1c23b2b
SHA3-384 hash: 48618529f7858aafcc24fbde10f9fb2a83bf147787a26d8a57c13806f981b0c5dedfe1e60b01ba456221a8d3cfad8275
SHA1 hash: f6d8e1eb36925ceb97024cfe2d71f3573d72a202
MD5 hash: 30109593131c48efe8a355f8b387dd4a
humanhash: london-mobile-august-cola
File name:SecuriteInfo.com.Win32.RATX-gen.24211.32173
Download: download sample
Signature BluStealer
Create hunting rule
File size:1'132'544 bytes
First seen:2023-04-26 09:30:18 UTC
Last seen:2023-04-29 00:53:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:0ylUKXJnc1+6N1CySVIJq0UZbZctLsAKb6ah:0y+K5m+ISVIJTGbetLxKb6e
Threatray 108 similar samples on MalwareBazaar
TLSH T1AC358B3C29BE263BC179C7A68FD4C427F154A9AF3121ED65A8D747A60346E1235C323E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:BluStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
267
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.24211.32173
Verdict:
Malicious activity
Analysis date:
2023-04-26 09:31:45 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/4bf32cd2-77f9-4702-a42f-388d5a040974

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
A310Logger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/385043/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6448ef588615b5d32a532912/reports/1bff9fa6-1e86-4cb8-98eb-d7423f50353b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/1e712ef0a37d9e8d2f6ef512da2438ef05e073cde9ae6677858b9ebbd1c23b2b
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/2b5ab3eb-2b8b-493d-80d0-d22cf12fd78a
Result
Threat name:
BluStealer, ThunderFox Stealer, a310Logg
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1221377
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 a310Logger
Yara detected BluStealer
Yara detected ThunderFox Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e712ef0a37d9e8d2f6ef512da2438ef05e073cde9ae6677858b9ebbd1c23b2b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-26 09:31:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dzys54fdpwpi2l3o6ujnujby54c6a46n5gxgm54froplxuochmvq._file
Verdict:
malicious
Similar samples:
08e9b87ddb401b7d06928ddc9034e7057b57667ed2b3c2f4b8ec9209aeaca055
BluStealer
642788b753c8802d30666e5d6d2a2e4c9d810583e3af7fcb2983dd219c4526e7
BluStealer
7042b9a81eaf1ddd3de522f40e80a915e0e44c6843320013daaa8ee2a842a9e2
BluStealer
708f366019c67cdec28a6950aa2a24f4ba274ebdadc35339ce1208ea971fc668
BluStealer
a83688213da481b066908e16d7a2206180627bcef8c69e4fe756dc06c5c35ec0
BluStealer
c26bf76c00885577a5aeacd05387893d936bf122aaf3999dcb0dee3be14fcfcd
BluStealer
c37e211564b4d5b3447fd8be8526724a4193ac8d9a99efddc3d599f7b5e6af51
BluStealer
d50e53128afae84f81f41fce22e7ce3f13442485d7c7ce3bb1417afaba6c9c05
BluStealer
f91550582e9e831cba0a8ee62a9a47b3f9a4f1f24e228353d6f5050bc1b52509
BluStealer
+ 98 additional samples on MalwareBazaar
Result
Malware family:
blustealer
Create hunting rule
Score:
  10/10
Tags:
family:blustealer collection stealer
Link:
https://tria.ge/reports/230426-lg2tnagd92/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
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
BluStealer
Malware Config
C2 Extraction:
https://api.telegram.org/bot5450700540:AAEJyEEV8BKgYUKmnCPZxp19kD9GVSRup5M/sendMessage?chat_id=5422342474
Unpacked files
SH256 hash:
fc9bb9746aaa4e07944b2c1338d26ac852531a6e6c97e98f6a56202d27ff607c
MD5 hash:
d2ec533f8b40a8224d79c87c2291f943
SHA1 hash:
f305fa4c5c8525e853fbdbcf5c8cedad9ba08fd2
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
e78f40fae8617043094f0dde3e11ef89b930db3123f427cdb4b7ad90bd1235b6
MD5 hash:
34b96135af2ca3877ccc5f44423d092a
SHA1 hash:
8143d596646a7099542762af54a379a18cc83d25
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
8339584ea419ccfa8334d7373e85f70059430066a49e1f7976a8a4dbe23cf489
MD5 hash:
305706de803057d6b20208056a252405
SHA1 hash:
7dc62afda4cef7814b9d9aa085268970a1e45f2c
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
58d2780bac07a53fa9ef0099c386ad23c2c5b83df99e18bbcca9895f829ef5d8
MD5 hash:
3a6ac846fbf56df68c3cb61cd18c7623
SHA1 hash:
e5b7f4e47b357f330b33330663ff5739a02d442f
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
fe9a808230ec7c6bf1c5c844bb7cdbf89255417e608d30d66276f35f09902a05
MD5 hash:
c87df58094b9caf64360197552d6b036
SHA1 hash:
5a059d2444d38fd2efbe3f44feb5d1e68d2e69f6
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
cda50b557b4c9683e6d9745706121181b6362c58967a3691639c849f19916304
MD5 hash:
6cfdf79ce34cd8fa5b44d0a7ddbce62f
SHA1 hash:
29a130041bd266959c96f3be117426f5e77bbfb3
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
SH256 hash:
1e712ef0a37d9e8d2f6ef512da2438ef05e073cde9ae6677858b9ebbd1c23b2b
MD5 hash:
30109593131c48efe8a355f8b387dd4a
SHA1 hash:
f6d8e1eb36925ceb97024cfe2d71f3573d72a202
Link:
https://www.unpac.me/results/69c4c663-62c5-42ff-bbb7-f767689abbf8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1e712ef0a37d/report/overview.html
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/385043/

Comments