MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c8e9a2f5109f0f5215cc16926c8147a6136def1ed5759e508e2aefaf31410a6. 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: 1c8e9a2f5109f0f5215cc16926c8147a6136def1ed5759e508e2aefaf31410a6
SHA3-384 hash: 526435ffd95977181261a6ae47483c15b3160b9beea1d7924a8e48543868acba33c199f43cd70302b1237ed9ca8c705a
SHA1 hash: a8a77c3f05dae1b8cbd0413e923dec8a06e4d55d
MD5 hash: f3c011b55d32e48b420abf0c2525a44c
humanhash: lion-golf-low-violet
File name:R2401.exe
Download: download sample
Signature AuroraStealer
Create hunting rule
File size:4'694'501 bytes
First seen:2023-01-25 17:39:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 35 x Vidar)
ssdeep 49152:JBj9ybH3dYuRg6lJguwP4C2tq3lZ11tkWa45EHD+tGH5RDHW01k:4bHLRW4C2tOzEcGZRDY
Threatray 52 similar samples on MalwareBazaar
TLSH T18C262847F89580F4C0AED230CA669256BA713C894B3063D73B65F3B82B77BD46A79350
gimphash 8d0731ecc98661da6cded6daafbbc0924b7f96a1a9800aec4f1cc926ac66fe0e
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 c884e2f174bc5e26 (1 x AuroraStealer, 1 x NetSupport)
Reporter stoerchl
Tags:AuroraStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
221
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
R2401.exe
Verdict:
Malicious activity
Analysis date:
2023-01-25 17:42:46 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/562bbe18-ff07-4d27-bf1b-87bc5395b528

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/356791/
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
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63038/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aurora golang greyware overlay packed
Link:
https://www.filescan.io/uploads/63d16972447edb203a00f6f3/reports/abb56929-b168-473f-9c84-960614d791a2/overview
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/13c144a9-624b-42bd-a837-4a4cc8c2e2cb
Result
Threat name:
Aurora
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1158923
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
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: 791656 Sample: R2401.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 96 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for domain / URL 2->36 38 Antivirus detection for URL or domain 2->38 40 5 other signatures 2->40 8 R2401.exe 11 2->8         started        process3 dnsIp4 32 195.123.218.52, 49714, 8081 ITLDC-NLUA Bulgaria 8->32 42 Tries to harvest and steal browser information (history, passwords, etc) 8->42 12 cmd.exe 1 8->12         started        14 cmd.exe 1 8->14         started        16 WMIC.exe 1 8->16         started        signatures5 process6 process7 18 MpCmdRun.exe 1 12->18         started        20 WMIC.exe 1 12->20         started        22 conhost.exe 12->22         started        24 WMIC.exe 1 14->24         started        26 conhost.exe 14->26         started        28 conhost.exe 16->28         started        process8 30 conhost.exe 18->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c8e9a2f5109f0f5215cc16926c8147a6136def1ed5759e508e2aefaf31410a6/
Threat name:
Win64.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-01-25 18:14:15 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dshjul2rbhypkik4yfusnsaupjqtnxxr5vlvtzii4kxpv4yuccta._file
Verdict:
malicious
Similar samples:
40aac7a5a709361db31b5189b42650d420548ace3f0da200e42a64fef2d3b923
AuroraStealer
7c5f6eb2a7eafa8c6891486bb1af755cc64e087c67945ab51bada4f4fcaea2ed
AuroraStealer
7eca268620be477e9c5594626d5d8e15c6d26982dbd9f459bd0aee1cce88fe0d
AuroraStealer
9a76cdf5bb75db314c09deb1a4deed6cd0cdaee44e406b8ff4a0c915f59591c1
AuroraStealer
a6279d25928cec19391e8d352f9d68290a5150edc4f1524c0f425b38be12df17
AuroraStealer
a9f667f44379b2adb0b92a434c47aaf5cc36fac467fd015dc38ef68598fe7952
AuroraStealer
e4e5e4ac7090de1f912c5acf7a20d0eb646637c424a818531442a7dc9a2123c4
AuroraStealer
e4fe456de90f0e8e55776c5258284e791d1658f34e045a9dbff64c8e48ab83d9
AuroraStealer
+ 42 additional samples on MalwareBazaar
Result
Malware family:
aurora
Create hunting rule
Score:
  10/10
Tags:
family:aurora spyware stealer
Link:
https://tria.ge/reports/230125-v8vdbshc53/
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:
195.123.218.52:8081
Unpacked files
SH256 hash:
1c8e9a2f5109f0f5215cc16926c8147a6136def1ed5759e508e2aefaf31410a6
MD5 hash:
f3c011b55d32e48b420abf0c2525a44c
SHA1 hash:
a8a77c3f05dae1b8cbd0413e923dec8a06e4d55d
Link:
https://www.unpac.me/results/2446f336-4f35-4849-8a79-fbd3c3e43a8c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c8e9a2f5109/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/1c8e9a2f5109f0f5215cc16926c8147a6136def1ed5759e508e2aefaf31410a6

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.

Web download

AuroraStealer

Executable exe 1c8e9a2f5109f0f5215cc16926c8147a6136def1ed5759e508e2aefaf31410a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2518313/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/356791/

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