MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bb3d1cfe99f7dcc5898431a3329c39eb6ca9d2e39072c83d469b3898c1a124f. 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


AuroraStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bb3d1cfe99f7dcc5898431a3329c39eb6ca9d2e39072c83d469b3898c1a124f
SHA3-384 hash: 2a0b405766c7cc7441ba518ab49031928f40d551bebbfb721206d9f32c734e51e875c58b3c935d656cdb59d8af7b2b83
SHA1 hash: a5a919af73f94ac824ee77df9c140a3a616518e8
MD5 hash: 2daf6321a7fb96cd0834ebd018e67dc2
humanhash: kilo-thirteen-hot-four
File name:2daf6321a7fb96cd0834ebd018e67dc2.exe
Download: download sample
Signature AuroraStealer
Create hunting rule
File size:3'182'080 bytes
First seen:2023-02-25 16:01:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 37 x Vidar)
ssdeep 49152:5Lx3cqFBYdH3EQK1EsBgcPaVsLFA8p9u1Xk1:02YEB1LO8p
Threatray 5 similar samples on MalwareBazaar
TLSH T1D3E51847B88481F8C1AEE2308A655222BA703C955F3163D77B50F3B82F77BD85A7A354
gimphash d166167c5dab7e8a92f3c96f917d72b9f192036eff3f76a59003ce3894996f55
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 80c0d0d2d2d2c080 (10 x AuroraStealer)
Reporter abuse_ch
Tags:AuroraStealer exe


Avatar
abuse_ch
AuroraStealer C2:
185.106.93.132:8081

Intelligence

File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2daf6321a7fb96cd0834ebd018e67dc2.exe
Verdict:
Malicious activity
Analysis date:
2023-02-25 16:04:28 UTC
Tags:
stealer aurorastealer
Link:
https://app.any.run/tasks/dd231ab8-3504-4787-af8d-111b64aa9cdc

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/369695/
Detection(s):
Win.Infostealer.Aurora-9980073-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a process with a hidden window
Running batch commands
Creating a file in the %temp% directory
Connecting to a non-recommended domain
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aurora golang greyware
Link:
https://www.filescan.io/uploads/63fa30c10796d7d621e88e3a/reports/ad1621cd-dd0b-48f4-be2b-0b4927d642c2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/1bb3d1cfe99f7dcc5898431a3329c39eb6ca9d2e39072c83d469b3898c1a124f
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:
Kraken
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9310d248-29f1-46cc-8986-57e39cebf8c5
Result
Threat name:
Aurora
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1182362
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara Aurora Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 815193 Sample: JifchlvQS7.exe Startdate: 25/02/2023 Architecture: WINDOWS Score: 96 29 Snort IDS alert for network traffic 2->29 31 Multi AV Scanner detection for domain / URL 2->31 33 Antivirus detection for URL or domain 2->33 35 4 other signatures 2->35 7 JifchlvQS7.exe 11 2->7         started        process3 dnsIp4 27 185.106.93.132, 49682, 8081 SUPERSERVERSDATACENTERRU Russian Federation 7->27 37 Tries to harvest and steal browser information (history, passwords, etc) 7->37 39 Potentially malicious time measurement code found 7->39 11 cmd.exe 1 7->11         started        13 cmd.exe 1 7->13         started        15 WMIC.exe 1 7->15         started        signatures5 process6 process7 17 WMIC.exe 1 11->17         started        19 conhost.exe 11->19         started        21 WMIC.exe 1 13->21         started        23 conhost.exe 13->23         started        25 conhost.exe 15->25         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1bb3d1cfe99f7dcc5898431a3329c39eb6ca9d2e39072c83d469b3898c1a124f/
Threat name:
Win64.Spyware.Aurorastealer
Create hunting rule
Status:
Malicious
First seen:
2023-02-21 07:37:00 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
22 of 39 (56.41%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=doz5dt7jt564yweyimndgkodt23mvhjohedsza6ungzytda2cjhq._file
Verdict:
malicious
Similar samples:
0a6ed49a01a7c4cad6ea914495d5789b97a9993508fe82ff3232613afb2a0789
AuroraStealer
93b4f08668d889ae15de8052ff91674a7ba3032520864a08860a1c09210db4f5
AuroraStealer
c81897d050c7ba737b4e0a1e48a4c2513557521720a55d2be0d63ed3df0b22ea
AuroraStealer
Result
Malware family:
aurora
Create hunting rule
Score:
  10/10
Tags:
family:aurora spyware stealer
Link:
https://tria.ge/reports/230225-tf7yaadf75/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
185.106.93.132:8081
Unpacked files
SH256 hash:
1bb3d1cfe99f7dcc5898431a3329c39eb6ca9d2e39072c83d469b3898c1a124f
MD5 hash:
2daf6321a7fb96cd0834ebd018e67dc2
SHA1 hash:
a5a919af73f94ac824ee77df9c140a3a616518e8
Link:
https://www.unpac.me/results/b8448929-aa42-4bd5-ae0a-74f1edb781d7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/1bb3d1cfe99f7dcc5898431a3329c39eb6ca9d2e39072c83d469b3898c1a124f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:win_aurora_stealer_a_706a
Create hunting rule
Author:Johannes Bader
Description:detects Aurora Stealer samples

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/369695/

Comments