MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c. 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


AgentTesla


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c
SHA3-384 hash: b09193cebdd18699d0dfae35bb47d007e06b2c50ee78110523524ad4b0da5b7e95b7ca54cb49a6d22c63da505b34cbde
SHA1 hash: ab07aeb1de693e469f08ebf15b3076ab735edd87
MD5 hash: 30c68140d4376e1cc95e1fa59496595e
humanhash: harry-sixteen-freddie-don
File name:86510343307xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:40'960 bytes
First seen:2022-02-17 05:58:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:AtZw7pDpfV+1qubbMSbKVtbNAVBIzll0zJJnGzMgXqJy:AtZw9BAMubbMSeD+BIzll0zJJnGgg9
Threatray 15'096 similar samples on MalwareBazaar
TLSH T12503B321667E01F0F6ECCE795E56D73409669C0588328619D4EB3DC6F837A03CB265FA
File icon (PE):PE icon
dhash icon 27d0d8d4d4d8d027 (24 x AgentTesla, 8 x SnakeKeylogger, 7 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c.exe
Verdict:
Malicious activity
Analysis date:
2022-02-17 10:21:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/30d5b5ca-6b46-4bd3-9109-3c8f5293c24f

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/242122/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.319.6892.11975.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/620de42aa2660f3bb9edae31/reports/941a0e7a-b72f-429c-a637-ee6b3983edfc/overview
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.
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941341
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Uses ping.exe to check the status of other devices and networks
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 573819 Sample: 86510343307xls.exe Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 71 yahoo.com 2->71 97 Found malware configuration 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 Yara detected AgentTesla 2->101 103 4 other signatures 2->103 9 86510343307xls.exe 16 7 2->9         started        13 Xicktt.exe 1 2->13         started        16 Xicktt.exe 2->16         started        signatures3 process4 dnsIp5 89 35.77.84.215, 49727, 80 AMAZON-02US United States 9->89 65 C:\Users\user\AppData\Roaming\...\Xicktt.exe, PE32 9->65 dropped 67 C:\Users\user\...\Xicktt.exe:Zone.Identifier, ASCII 9->67 dropped 69 C:\Users\user\...\86510343307xls.exe.log, ASCII 9->69 dropped 18 MSBuild.exe 2 9->18         started        21 cmd.exe 1 9->21         started        23 cmd.exe 1 9->23         started        33 8 other processes 9->33 105 Multi AV Scanner detection for dropped file 13->105 107 Machine Learning detection for dropped file 13->107 25 cmd.exe 13->25         started        27 cmd.exe 13->27         started        29 cmd.exe 13->29         started        31 cmd.exe 13->31         started        35 2 other processes 16->35 file6 signatures7 process8 signatures9 91 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->91 93 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->93 95 Uses ping.exe to check the status of other devices and networks 21->95 44 2 other processes 21->44 37 PING.EXE 1 23->37         started        40 conhost.exe 23->40         started        46 2 other processes 25->46 48 2 other processes 27->48 50 2 other processes 29->50 42 conhost.exe 31->42         started        52 14 other processes 33->52 54 2 other processes 35->54 process10 dnsIp11 73 192.168.2.1 unknown unknown 37->73 56 PING.EXE 1 37->56         started        59 conhost.exe 37->59         started        61 PING.EXE 40->61         started        63 conhost.exe 40->63         started        75 yahoo.com 74.6.143.25 YAHOO-3US United States 44->75 77 74.6.231.20 YAHOO-NE1US United States 52->77 79 74.6.231.21 YAHOO-NE1US United States 52->79 81 2 other IPs or domains 52->81 process12 dnsIp13 83 98.137.11.164 YAHOO-GQ1US United States 56->83 85 yahoo.com 56->85 87 yahoo.com 61->87
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-02-17 05:59:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 28 (67.86%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cgzuruu5pvm5w522tblsfiynu5vwvcltgprir3mhe22cgmggvboa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1109e9c4a8dceb63160c59807b81adc6d4e82c28529c80bd1ff80993dc906508
AgentTesla
1e3432a2d3072ee5958b26e15d97ca1f6734c3522e701682b237544f5eb66645
AgentTesla
3d652eb897291f8eb2fe8f9374007388b0cd426a797de77545b82a325dde762a
AgentTesla
82974999943578ea16bc86bc5e87c7a6122e24593a9adc2f069f81be85ed79cd
AgentTesla
8b345f73d84e6fc765d7907aaa33d844ef2c180024baeaa53ff895bab8e19356
AgentTesla
b0cea585c416540b6820f91a0c1cf8d8eb6776ec0cecce0709cd2c22f15f7cc3
AgentTesla
b5aeb6d277320df561d9bb77a95e976c5527c17441292ec7b5bafc441fe746d0
AgentTesla
be48a66b718f94c2379453ff845e0047504573e3c0e1a9f7ab3011dab1c06b57
AgentTesla
df5e40d1e917f0bd4c424f65c8e2557d094f5eff22b4ba6f63f093333ebbb8a9
AgentTesla
+ 15'086 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220217-gpqzxahgd4/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Unpacked files
SH256 hash:
11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c
MD5 hash:
30c68140d4376e1cc95e1fa59496595e
SHA1 hash:
ab07aeb1de693e469f08ebf15b3076ab735edd87
Link:
https://www.unpac.me/results/65a7d368-dd52-4043-a44a-67b51d5ec675/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/11b348d29d7d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c

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

AgentTesla

Executable exe 11b348d29d7d59db775a985722a30da76b6a897333e288ed8726b42330c6a85c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/242122/

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