MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3cb48e5a91062c073844676d319598ced84650b3f8a0df01da752b6a585094f. 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 10 File information Comments

SHA256 hash: e3cb48e5a91062c073844676d319598ced84650b3f8a0df01da752b6a585094f
SHA3-384 hash: 9ba9afbbef34ab2c52fcf8ca9e8b0b52b0c9365b08809035b2f073d2535454cb886258c3084074618037e30b71cf8e9b
SHA1 hash: 193fedccd15541563f21f1638cd0cf5dfd3f23db
MD5 hash: af679b4559fe2a8f182bbd5f9d2e7bec
humanhash: north-table-freddie-east
File name:E3CB48E5A91062C073844676D319598CED84650B3F8A0.exe
Download: download sample
Signature AuroraStealer
File size:5'383'264 bytes
First seen:2023-03-25 04:10:40 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 49152:9y9HGov4ftacY9lbcByt5rJscl4F51CWJAs5EeG7GIV/7LyBThv3ILW01am:0vfe7P5ENGIVPoThv3Iam
Threatray 22 similar samples on MalwareBazaar
TLSH T10046284BF99144E5C0AED130CA659257BA703C951B3163D33B20F3B82BB7BE46AB9354
gimphash 5182ecbf8259f3ad430184f19b6dfd394416a2afef3627ed17ed14bbfa95ea41
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)
Reporter abuse_ch
Tags:AuroraStealer exe


Avatar
abuse_ch
AuroraStealer C2:
94.142.138.29:456

Intelligence


File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E3CB48E5A91062C073844676D319598CED84650B3F8A0.exe
Verdict:
Malicious activity
Analysis date:
2023-03-25 04:15:46 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Running batch commands
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang greyware meterpreter overlay packed
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 834638 Sample: E3CB48E5A91062C073844676D31... Startdate: 25/03/2023 Architecture: WINDOWS Score: 64 63 Snort IDS alert for network traffic 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Machine Learning detection for sample 2->67 8 E3CB48E5A91062C073844676D319598CED84650B3F8A0.exe 1 2 2->8         started        12 system.exe 2->12         started        14 system.exe 2->14         started        16 system.exe 2->16         started        process3 dnsIp4 61 94.142.138.29, 456, 49685, 49687 IHOR-ASRU Russian Federation 8->61 59 C:\Users\user\AppData\Roaming\...\system.exe, PE32+ 8->59 dropped 18 powershell.exe 7 8->18         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 12->23         started        25 cmd.exe 12->25         started        31 9 other processes 12->31 27 cmd.exe 14->27         started        33 7 other processes 14->33 29 cmd.exe 16->29         started        35 4 other processes 16->35 file5 process6 signatures7 69 Uses schtasks.exe or at.exe to add and modify task schedules 18->69 37 2 other processes 18->37 39 2 other processes 21->39 41 3 other processes 23->41 43 2 other processes 25->43 45 2 other processes 27->45 47 3 other processes 29->47 49 18 other processes 31->49 51 14 other processes 33->51 53 7 other processes 35->53 process8 process9 55 Conhost.exe 43->55         started        57 Conhost.exe 45->57         started       
Threat name:
Win64.Spyware.Aurorastealer
Status:
Malicious
First seen:
2023-02-14 23:10:41 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
e3cb48e5a91062c073844676d319598ced84650b3f8a0df01da752b6a585094f
MD5 hash:
af679b4559fe2a8f182bbd5f9d2e7bec
SHA1 hash:
193fedccd15541563f21f1638cd0cf5dfd3f23db
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:command_and_control
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
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:yara_template

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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