MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460
SHA3-384 hash: a986abba277eceffbd767c6238adccd9e78f78408fb64c9e3c205221e28595656c3e9640eb8a8f9a2280925e6b5a2555
SHA1 hash: 6ed3e741515f2a40add4fef1dc1c56229b07c987
MD5 hash: 733e50c730bcf16de86d0d9dd9feaf1e
humanhash: mockingbird-lamp-july-video
File name:OR60010555_00011136_20200109162034.PDF.scr
Download: download sample
File size:71'168 bytes
First seen:2021-03-16 10:23:02 UTC
Last seen:2021-03-16 11:42:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:arP6wAvUizRrIpMsrwqwviYBxg1GL+lOFt:arPtAvUizRrcMscqwvZUG5L
Threatray 138 similar samples on MalwareBazaar
TLSH D663B3F85EA878FFE19CFA31E98D11016E30A6372420B76B49C752E3C1627661DD44EE
Reporter abuse_ch
Tags:Rackspace scr


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: smtp94.iad3a.emailsrvr.com
Sending IP: 173.203.187.94
From: tradefinance@kasikornbank.com
Subject: MT103-Single Customer Credit Transf from KBank
Attachment: OR60010555_00011136_20200109162034.PDF.z (contains "OR60010555_00011136_20200109162034.PDF.scr")

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OR60010555_00011136_20200109162034.PDF.scr
Verdict:
Malicious activity
Analysis date:
2021-03-16 10:31:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b7394aa7-77ae-4083-ab4f-aaea4b897d40

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.2002.629.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Creating a window
Running batch commands
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Sending a UDP request
Creating a file
Moving a recently created file
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Deleting a recently created file
Launching a process
Unauthorized injection to a recently created process
Setting a single autorun event
Blocking the User Account Control
Adding exclusions to Windows Defender
Enabling autorun by creating a file
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41159bbb-a30b-4fed-966f-6f19c7ea86de
Result
Threat name:
Unknown
Detection:
malicious
Classification:
adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/640565
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Creates an autostart registry key pointing to binary in C:\Windows
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the startup folder
Drops PE files with benign system names
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell adding suspicious path to exclusion list
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 369256 Sample: OR60010555_00011136_2020010... Startdate: 16/03/2021 Architecture: WINDOWS Score: 100 48 liverpooldabestteamoftheworld.com 2->48 50 104.21.52.98, 443, 49728, 49739 CLOUDFLARENETUS United States 2->50 52 192.168.2.1 unknown unknown 2->52 60 System process connects to network (likely due to code injection or exploit) 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 Sigma detected: Powershell adding suspicious path to exclusion list 2->64 66 8 other signatures 2->66 8 OR60010555_00011136_20200109162034.PDF.exe 24 17 2->8         started        13 svchost.exe 9 1 2->13         started        15 svchost.exe 1 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 56 liverpooldabestteamoftheworld.com 172.67.197.219, 443, 49707, 49709 CLOUDFLARENETUS United States 8->56 40 C:\Windows\Resources\Themes\...\svchost.exe, PE32 8->40 dropped 42 C:\Users\user\...\vAfcGAilnYvGrZqYCjEVFuL.exe, PE32 8->42 dropped 44 C:\Windows\...\svchost.exe:Zone.Identifier, ASCII 8->44 dropped 46 3 other files (2 malicious) 8->46 dropped 68 Drops PE files to the startup folder 8->68 70 Creates an autostart registry key pointing to binary in C:\Windows 8->70 72 Adds a directory exclusion to Windows Defender 8->72 74 3 other signatures 8->74 19 vAfcGAilnYvGrZqYCjEVFuL.exe 8->19         started        22 powershell.exe 9 8->22         started        24 powershell.exe 8 8->24         started        26 7 other processes 8->26 58 127.0.0.1 unknown unknown 13->58 file6 signatures7 process8 dnsIp9 54 liverpooldabestteamoftheworld.com 19->54 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        32 AdvancedRun.exe 26->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        38 2 other processes 26->38 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-03-16 10:23:08 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4doutcw47yp5x7b4jy5pircrtyb4vt42zjuo25dwgxx7usk2rqa._file
Verdict:
malicious
Similar samples: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 128 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/210316-andw7wxelj/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks whether UAC is enabled
Drops startup file
Loads dropped DLL
Windows security modification
Executes dropped EXE
Nirsoft
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460
MD5 hash:
733e50c730bcf16de86d0d9dd9feaf1e
SHA1 hash:
6ed3e741515f2a40add4fef1dc1c56229b07c987
Link:
https://www.unpac.me/results/ab28f044-188c-44dc-b0c8-80305c51fe22/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

cc3765e4409934e1faec9e4bc114e3d5

Executable exe 8f06ea4c56e7f0fedfe1e271d7a2228cf01e567cd653476ba3b1af7fd24ad460

(this sample)

  
Dropped by
MD5 cc3765e4409934e1faec9e4bc114e3d5
  
Delivery method
Distributed via e-mail attachment

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