MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1aba8cc2630000d1ae8693e33c9258a2407abfc44e363f9d0a5edde35c791ac3. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1aba8cc2630000d1ae8693e33c9258a2407abfc44e363f9d0a5edde35c791ac3
SHA3-384 hash: 74f4b9669bfd50439b6eb70ae723a8bc4863708d3644695bcaa647b7f576f77f606ac0a48f1b9d1402b68d36ade16862
SHA1 hash: d81513f2445a0f64dbf3e8cd5632ce18cd0bdb92
MD5 hash: 77bacce9986d82ee5af8e6656848da92
humanhash: helium-aspen-nine-music
File name:PO#4648 & PO#354648.exe
Download: download sample
File size:58'120 bytes
First seen:2021-03-30 12:17:45 UTC
Last seen:2021-03-30 13:09:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 768:i90aGfJ0NMEdqcHS0Bq7eT00zKJ/D1S2KC3pUlocUEhS:i903J6dqcV00zKJ/D1mCZUlocU7
Threatray 79 similar samples on MalwareBazaar
TLSH A143C38571280D6DC202BAB24A8577E745FAA1D40AC59FC08ACE3D70BFFAD24735EE51
Reporter abuse_ch
Tags:exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: smtp1.digital-max.fr
Sending IP: 185.111.19.53
From: margot@hossegor.fr
Subject: Re: PO Alert_PO# 4648 for Invoice
Attachment: PO4648 PO354648.rar (contains "PO#4648 & PO#354648.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/127988/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader38.17696.8054.2128.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Moving a recently created file
Launching a process
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a window
Running batch commands
Sending a UDP request
Setting a single autorun event
Adding exclusions to Windows Defender
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:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/658490
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
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 with benign system names
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 378174 Sample: PO#4648 & PO#354648.exe Startdate: 30/03/2021 Architecture: WINDOWS Score: 88 54 Multi AV Scanner detection for submitted file 2->54 56 Initial sample is a PE file and has a suspicious name 2->56 58 Drops executables to the windows directory (C:\Windows) and starts them 2->58 60 3 other signatures 2->60 7 PO#4648 & PO#354648.exe 18 12 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 2->14         started        16 8 other processes 2->16 process3 dnsIp4 50 dqdqededqedqe.tk 104.21.87.185, 49699, 49719, 49721 CLOUDFLARENETUS United States 7->50 44 C:\Windows\Cursors\svYzKHdo\svchost.exe, PE32 7->44 dropped 46 C:\Windows\...\svchost.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\...\PO#4648 & PO#354648.exe.log, ASCII 7->48 dropped 62 Creates an autostart registry key pointing to binary in C:\Windows 7->62 64 Adds a directory exclusion to Windows Defender 7->64 66 Hides threads from debuggers 7->66 18 cmd.exe 7->18         started        20 powershell.exe 24 7->20         started        22 powershell.exe 26 7->22         started        24 powershell.exe 8 7->24         started        68 System process connects to network (likely due to code injection or exploit) 12->68 26 WerFault.exe 12->26         started        52 127.0.0.1 unknown unknown 16->52 70 Changes security center settings (notifications, updates, antivirus, firewall) 16->70 28 MpCmdRun.exe 16->28         started        30 WerFault.exe 16->30         started        file5 signatures6 process7 process8 32 conhost.exe 18->32         started        34 timeout.exe 18->34         started        36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 28->42         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1aba8cc2630000d1ae8693e33c9258a2407abfc44e363f9d0a5edde35c791ac3/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dk5izqtdaaandlugsprtzesyujahvp6ejy3d7hikl3o6gxdzdlbq._file
Verdict:
suspicious
Similar samples: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 69 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/210330-eaqhh61taa/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Windows security modification
Windows security bypass
Unpacked files
SH256 hash:
1aba8cc2630000d1ae8693e33c9258a2407abfc44e363f9d0a5edde35c791ac3
MD5 hash:
77bacce9986d82ee5af8e6656848da92
SHA1 hash:
d81513f2445a0f64dbf3e8cd5632ce18cd0bdb92
Link:
https://www.unpac.me/results/34dea423-4a6c-4509-92de-9a4a6d998807/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1aba8cc2630000d1ae8693e33c9258a2407abfc44e363f9d0a5edde35c791ac3

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.

Malspam

rar 0c8ec2c96e9e83fca9729fc12c311284206c6a50c8368cf2b03e67e05745a4d2

Executable exe 1aba8cc2630000d1ae8693e33c9258a2407abfc44e363f9d0a5edde35c791ac3

(this sample)

  
Dropped by
MD5 dd3f606ff6b05d0baa0753e1f92b9c69
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/127988/
  
Dropped by
SHA256 0c8ec2c96e9e83fca9729fc12c311284206c6a50c8368cf2b03e67e05745a4d2

Comments