MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daf7008b22281b17a4dfec7150bd70da87e2512807e8ec25aeb0981ad22c04d1. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daf7008b22281b17a4dfec7150bd70da87e2512807e8ec25aeb0981ad22c04d1
SHA3-384 hash: 2aaa5b8903f96bbb343ce8beadf52831b829c542764768045be59fa56d344b319d505c335c8e8aecaa0125775e729c49
SHA1 hash: 10a5ca05a3d108b928602820dca9b2b1d0d895c4
MD5 hash: 3e5630bdcb9a509c75a34ff5154b8408
humanhash: nuts-october-edward-quiet
File name:a92a2566-4103-48b0-acc6-7b135e438c05 .bat
Download: download sample
File size:1'273'872 bytes
First seen:2022-03-04 15:27:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:W6M/djeXSvwRNELm28khSyX6TQF6sPLA+b:W5R4IR8khSI1D1
Threatray 742 similar samples on MalwareBazaar
TLSH T11645E002F4B95F02D6FD997CA17324306B679D6A18FF82014AB8A2481F41BC70E7E6F5
Reporter GovCERT_CH
Tags:exe signed

Code Signing Certificate

Organisation:Microsoft Cooperation
Issuer:Microsoft Cooperation
Algorithm:sha1WithRSAEncryption
Valid from:2022-03-04T11:32:12Z
Valid to:2023-03-04T11:32:12Z
Serial number: e2e0147e477b003cdb890e00b29989fa
Thumbprint Algorithm:SHA256
Thumbprint: cbff22e685cc963ab8743a8c8d008a3c2f2e7d9e463b9e8a87676e4d8b100f69
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/247381/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Adding an access-denied ACE
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching a service
Creating a file in the Windows subdirectories
Changing a file
Creating a file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a single autorun event
Blocking the User Account Control
Moving of the original file
Forced shutdown of a system process
Adding exclusions to Windows Defender
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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/a5faf6ca-6767-4c47-9d3a-4788fb4b3d30
Result
Threat name:
Clipboard Hijacker
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/950830
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to hide user accounts
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
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: File Created with System Process Name
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Clipboard Hijacker
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 583311 Sample: a92a2566-4103-48b0-acc6-7b1... Startdate: 04/03/2022 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 Yara detected Clipboard Hijacker 2->63 65 9 other signatures 2->65 8 a92a2566-4103-48b0-acc6-7b135e438c05 .exe 6 11 2->8         started        12 svchost.exe 2->12         started        14 svchost.exe 1 2->14         started        16 3 other processes 2->16 process3 file4 49 C:\Windows\Microsoft.NET\...\svchost.exe, PE32 8->49 dropped 51 2626d66f-f40e-45e0-95f9-cf0497cd40c5.exe, PE32 8->51 dropped 53 a92a2566-4103-48b0...135e438c05 .exe.log, ASCII 8->53 dropped 55 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 8->55 dropped 71 Moves itself to temp directory 8->71 73 Creates an autostart registry key pointing to binary in C:\Windows 8->73 75 Writes to foreign memory regions 8->75 79 2 other signatures 8->79 18 aspnet_compiler.exe 8->18         started        22 2626d66f-f40e-45e0-95f9-cf0497cd40c5.exe 44 2 8->22         started        24 AdvancedRun.exe 1 8->24         started        26 7 other processes 8->26 77 Multi AV Scanner detection for dropped file 12->77 signatures5 process6 file7 45 C:\Users\user\AppData\...\aspnet_compiler.exe, PE32 18->45 dropped 47 C:\Users\user\AppData\...\aspnet_compiler.exe, PE32 18->47 dropped 67 Drops PE files to the startup folder 18->67 69 Multi AV Scanner detection for dropped file 22->69 28 PkgMgr.exe 22->28         started        30 conhost.exe 22->30         started        32 AdvancedRun.exe 24->32         started        35 conhost.exe 26->35         started        37 conhost.exe 26->37         started        39 conhost.exe 26->39         started        41 3 other processes 26->41 signatures8 process9 dnsIp10 43 Dism.exe 28->43         started        57 192.168.2.1 unknown unknown 32->57 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daf7008b22281b17a4dfec7150bd70da87e2512807e8ec25aeb0981ad22c04d1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-04 15:29:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3l3qbczcfanrpjg75ryvbplq3kd6eujia7uoyjnowcmbvurmatiq._file
Verdict:
malicious
Similar samples:
2443683c507125b6d089b3537e9cb78ef67f0dd8ba5822a7a7ee78ca84feeba8
366b1df1109608a444a2b0fca15cbb2bcd07b3540cd152baed65018556f3f3e4
575abacc5769a079c29e1b1032853673df77376f6b6522b00edbd1b1531a1af0
750adca8e434c3d8cd88be58d28d842b862f6be645ab4b86fef5b6268da9d187
7d6aee416fbfdfd3dd7cd2661c7f232f00dc6200ea3ca6cb67193bbe2979eac0
a17ae871afd094a1aa47e2bf0634b33918b5013097bc429e9571daaad5038b57
a679d2ac48b9a66c9bb0b16df6b20576cada60bf300a4da4a409d409275c3041
de84340eef0ca9f002d25e7a0ffdc5be906a2b0852c728008b9ac6928c3e7259
+ 732 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/220304-swbz4sgggk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
Drops startup file
Loads dropped DLL
Windows security modification
Executes dropped EXE
Nirsoft
Suspicious use of NtCreateUserProcessOtherParentProcess
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
255673bccc5bea6c84f08eca611c68c6b1256e8b4a5440f74cb56e26f7c67dea
MD5 hash:
79890abb4ca9f308d7723f53bb019439
SHA1 hash:
ffa43cf678927cce19dfbdedae90818cf19209ae
Link:
https://www.unpac.me/results/9ac0b212-f9c5-4391-9b9c-45f2ca08eb44/
SH256 hash:
3c20de4f8a6c68e19469ae79d01b8a4b6ec0d0d17906e8fa0e478b80c9dd487e
MD5 hash:
6a125ae7190ecff94a7bfc7fea9b1f42
SHA1 hash:
aef6eb110a8ddd73736effa4fd9b6eeefb380bf8
Link:
https://www.unpac.me/results/9ac0b212-f9c5-4391-9b9c-45f2ca08eb44/
SH256 hash:
3da80bd8e18bf2ef5e28f5e2e0d2095b0d4e65391800ce18f9a18859d7beb220
MD5 hash:
5dbed7594d4c8d71c1882692e6776bf0
SHA1 hash:
8552a2f2afca501945fe57c1875970b6f777f709
Link:
https://www.unpac.me/results/9ac0b212-f9c5-4391-9b9c-45f2ca08eb44/
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
Link:
https://www.unpac.me/results/9ac0b212-f9c5-4391-9b9c-45f2ca08eb44/
SH256 hash:
7450c0418315e5c3cdf1d9f8e1c3f7cc7c686f1c0355829f77c21d9c35ed3a06
MD5 hash:
265ba276fb05c2e27acde1fad913325d
SHA1 hash:
00ab7e7f69bf6229fbda136b99ff1e803b8f5e36
Link:
https://www.unpac.me/results/9ac0b212-f9c5-4391-9b9c-45f2ca08eb44/
SH256 hash:
daf7008b22281b17a4dfec7150bd70da87e2512807e8ec25aeb0981ad22c04d1
MD5 hash:
3e5630bdcb9a509c75a34ff5154b8408
SHA1 hash:
10a5ca05a3d108b928602820dca9b2b1d0d895c4
Link:
https://www.unpac.me/results/9ac0b212-f9c5-4391-9b9c-45f2ca08eb44/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/daf7008b22281b17a4dfec7150bd70da87e2512807e8ec25aeb0981ad22c04d1

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Executable exe daf7008b22281b17a4dfec7150bd70da87e2512807e8ec25aeb0981ad22c04d1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/247381/

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