MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e5b920935f6f88dd433a2828dc9a7714160285764efc4202a011da132c8de2f. 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: 11


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

SHA256 hash: 4e5b920935f6f88dd433a2828dc9a7714160285764efc4202a011da132c8de2f
SHA3-384 hash: 677d0208e0257bbccdaced2648d27da3ee910cc6bb3b50a1bcce44eb082b0b1b35120b6a621baa3ff5f8ca4d6cd76a47
SHA1 hash: 0ae956251174f6b9b2b032d3dd008f68a076d04a
MD5 hash: 594f3a90d33f3aff01bfbbb70c041c10
humanhash: east-golf-delaware-nineteen
File name:594f3a90d33f3aff01bfbbb70c041c10.exe
Download: download sample
Signature AuroraStealer
Create hunting rule
File size:10'478'270 bytes
First seen:2023-01-19 12:45:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (62 x LummaStealer, 50 x Vidar, 49 x AuroraStealer)
ssdeep 98304:PNK4WolqTjyBCxbE2gSpdPZDH9ePRqBarJUIN:xWfjE2gSpdPZDH9ePRqBaqo
Threatray 84 similar samples on MalwareBazaar
TLSH T1A3B61891F9DB04F6EA0359304896627F27306E096F39DBD7DA503F5AE873AE1093311A
gimphash f3db24b489e322688448962c9c0dd1d72597bea2a51d24005db28ce06b057844
TrID 62.2% (.EXE) InstallShield setup (43053/19/16)
15.2% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.5% (.EXE) Win32 Executable (generic) (4505/5/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon aaaa99b4d4659ac8 (1 x AuroraStealer, 1 x OrcusRAT, 1 x Stealc)
Reporter abuse_ch
Tags:AuroraStealer exe


Avatar
abuse_ch
AuroraStealer C2:
45.15.156.210:8081

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
594f3a90d33f3aff01bfbbb70c041c10.exe
Verdict:
Malicious activity
Analysis date:
2023-01-19 12:46:53 UTC
Tags:
installer stealer
Link:
https://app.any.run/tasks/9dc39f0a-d832-40a2-af3d-a8686163a57c

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/354496/
Detection(s):
Win.Infostealer.Aurora-9980073-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Running batch commands
Sending a custom TCP request
Creating a file in the %temp% directory
Connecting to a non-recommended domain
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aurora babar golang overlay
Link:
https://www.filescan.io/uploads/63c93b8c8352dc7065e3cdaa/reports/aeb2367a-1637-46fb-84e3-f9f354a8cef6/overview
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/366b31e4-a959-4383-b209-0c049bd86267
Result
Threat name:
Aurora
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1154627
Signature
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
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: 787360 Sample: nJp8sP1FIu.exe Startdate: 19/01/2023 Architecture: WINDOWS Score: 84 31 Snort IDS alert for network traffic 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 3 other signatures 2->37 7 nJp8sP1FIu.exe 11 2->7         started        process3 dnsIp4 29 45.15.156.210, 49700, 8081 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 7->29 39 Tries to harvest and steal browser information (history, passwords, etc) 7->39 11 cmd.exe 1 7->11         started        13 cmd.exe 1 7->13         started        15 WMIC.exe 1 7->15         started        17 WMIADAP.exe 2 7->17         started        signatures5 process6 process7 19 WMIC.exe 1 11->19         started        21 conhost.exe 11->21         started        23 WMIC.exe 1 13->23         started        25 conhost.exe 13->25         started        27 conhost.exe 15->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e5b920935f6f88dd433a2828dc9a7714160285764efc4202a011da132c8de2f/
Threat name:
Win32.Trojan.Babar
Create hunting rule
Status:
Malicious
First seen:
2023-01-13 20:35:03 UTC
File Type:
PE (Exe)
Extracted files:
55
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jznzecjv634i3vbtukbi3snhofawakcxmtx4iibkaeo2cmwi3yxq._file
Verdict:
malicious
Similar samples:
22913f02fbd3267035e5a3b80d2e6fcf22e076096daa2f8ca615fee30d341554
AuroraStealer
30aeeacbd04e10dba0247f3cb3a703e3de33e65c4b59f0bffc30f2281d4e7878
AuroraStealer
6c365c86aa823b55235be2d7f139160bfe994a33b2d34b73de239b24bbde7391
AuroraStealer
7bb10303027c42b4893bc186be547fbd8f0d59a8a8171703c8ad88680831785f
AuroraStealer
be607f4670ec8ae8808e6c46603344dcd3d0e58c7e2c7644cf6a360e60f92ce7
AuroraStealer
d16704455547e98721bdc8ebc9a233376b24f086469b707fccf10da54eb77744
AuroraStealer
d7c42d1df0e957935b672b0633cf3dad39b5d8c85eec4631c62191915af02379
AuroraStealer
+ 74 additional samples on MalwareBazaar
Result
Malware family:
aurora
Create hunting rule
Score:
  10/10
Tags:
family:aurora spyware stealer
Link:
https://tria.ge/reports/230119-pzmn8sfh72/
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:
45.15.156.210:8081
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e7ed7635-c086-49f0-b920-ca96374cc2f9
Unpacked files
SH256 hash:
4e5b920935f6f88dd433a2828dc9a7714160285764efc4202a011da132c8de2f
MD5 hash:
594f3a90d33f3aff01bfbbb70c041c10
SHA1 hash:
0ae956251174f6b9b2b032d3dd008f68a076d04a
Link:
https://www.unpac.me/results/be0e434e-cecf-44f0-86e0-07d653b97256/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e5b920935f6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Aurora
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/4e5b920935f6f88dd433a2828dc9a7714160285764efc4202a011da132c8de2f

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/354496/

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