MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a46f86c07e8b027436a3fbaea75328a4ba9de62225ca949f61c6c9c3187b90bf. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a46f86c07e8b027436a3fbaea75328a4ba9de62225ca949f61c6c9c3187b90bf
SHA3-384 hash: fab2023eb53e2d6b84facfbdbebd79ebc06219fc6dfb5996f660268dfe5fb1f6d97769eff8217108f984b0d5cc56876a
SHA1 hash: 5d0f2af6a791a4841ed558b9b113e4627f909326
MD5 hash: 2068a3d903424475d6a7bf87c5ed3a16
humanhash: autumn-red-april-triple
File name:2068a3d903424475d6a7bf87c5ed3a16
Download: download sample
Signature AgentTesla
Create hunting rule
File size:890'880 bytes
First seen:2021-09-30 19:21:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:eD4VHfQe6ZyWshg+qbZxTZZWunAWvg3M3iGKOxEXaZgzwX1x4NJLsI:C84PTEX1ikNJQI
Threatray 10'535 similar samples on MalwareBazaar
TLSH T1EE158D1AB60CE65AFD1433F02524BCC411F81C981C6CAA17B97672EAB4B9D27ECF505E
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2068a3d903424475d6a7bf87c5ed3a16
Verdict:
Malicious activity
Analysis date:
2021-09-30 20:45:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a84d3710-7a25-4199-bc1e-9b4e01fa7bc8

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/193776/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.FRV.genEldorado.8824.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd9c07c2-641a-4dd6-9354-614b754a8ec9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/862248
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted 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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 494680 Sample: pcIlm2wRw8 Startdate: 30/09/2021 Architecture: WINDOWS Score: 100 26 mgtasimacilik.com.tr 2->26 28 mail.mgtasimacilik.com.tr 2->28 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 6 other signatures 2->40 8 pcIlm2wRw8.exe 7 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\HqlNJrx.exe, PE32 8->20 dropped 22 C:\Users\user\AppData\Local\...\tmp5A01.tmp, XML 8->22 dropped 24 C:\Users\user\AppData\...\pcIlm2wRw8.exe.log, ASCII 8->24 dropped 42 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->46 48 2 other signatures 8->48 12 pcIlm2wRw8.exe 6 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 30 mgtasimacilik.com.tr 185.242.161.49, 49803, 49804, 587 HIZHOSTINGTR Turkey 12->30 32 mail.mgtasimacilik.com.tr 12->32 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 18 conhost.exe 16->18         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a46f86c07e8b027436a3fbaea75328a4ba9de62225ca949f61c6c9c3187b90bf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-29 03:11:41 UTC
AV detection:
28 of 45 (62.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=urxynqd6rmbhinvd7oxkouzius5j3zrcexfjjh3by3e4ggd3sc7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
268ca772e3e7bef1a82759917e3b9c4377869aa7cb04a829397978adf495c340
AgentTesla
3c2d13bed08fb1f1161870188f6e3bd192ff27f6d7d4ec51e81ba984cbab90e8
AgentTesla
60b79dc70c0d21348e857a09934a5f4f498669a173f005be9872a534aa1ce5be
AgentTesla
6cc3d22a641945f3f2af9a672421b58fabd9571aabded8d2607d3b3bdd44d989
AgentTesla
6d0230717a15a1a5a5577af49a40d20be852f9e122672790f64f3733456be252
AgentTesla
782ae45c40870824f8be3ef51a5e4a673095f2b022d3e8252adc8dd4212d679c
AgentTesla
8bb27baf14bd0c4cd0df2ba2ad00aa0342bf0023716f675a2fbb0a2a8e19b55f
AgentTesla
973d4ea9eacd23f874776f6f91fb2353316f985b76ba2b5d42b054da9774057f
AgentTesla
aca8469fdd9ad2f21e1a7142848f3c133c8cd1fed509657b15cd7088562df48b
AgentTesla
fafa23d7f65e8c5ae81556735ec087e23292e7aaee76598a97a6883c4897799c
AgentTesla
+ 10'525 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210930-x272ysadc2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
064ed9a25625708e694d21a9d323816db0bcd323aaaaf0ab2465947639ceb3f6
MD5 hash:
23bb07808185ad5abb81bff357dbcc37
SHA1 hash:
dc4314cb6adf832b620fafc7b4c6934034b49a83
Link:
https://www.unpac.me/results/cd60116a-c650-40fe-a826-070ecff6b0bc/
SH256 hash:
8da573d3a886612005fdf6008ca40de69867c980924e23f75f27c39bbc495b97
MD5 hash:
ebb831388c8616297eb34479e8a270e8
SHA1 hash:
73794a1136a50a253cfaa1ba12f753f7a4432e4f
Link:
https://www.unpac.me/results/cd60116a-c650-40fe-a826-070ecff6b0bc/
SH256 hash:
6fef8420a8bd6a90cfe7ac8aeb0e3811422b9b6cb9e0b14ea03f5236438f72ba
MD5 hash:
10c7772f435231d58046e0dc34def127
SHA1 hash:
38c8f9ffb5136848d62582ef41bab6c810121c74
Link:
https://www.unpac.me/results/cd60116a-c650-40fe-a826-070ecff6b0bc/
SH256 hash:
f7d272daf3522f99ca67b99bfe557564baba239104c7f20cef842f2e870bdf28
MD5 hash:
cceaca53d81061c0f1c6cf35ca7bf34b
SHA1 hash:
23ba45b249e0e4bdc5a8d4b4b07e2f7509cf85be
Link:
https://www.unpac.me/results/cd60116a-c650-40fe-a826-070ecff6b0bc/
SH256 hash:
3e6f201d5e56cbbc238b6e95d34b5cf0c259ee0dcbacf3a6f0bc7fb7be009e1b
MD5 hash:
bfac67bbfa362a5b923019fce985e1c6
SHA1 hash:
1f2345c8918212bcce41abf244695efa756a39eb
Link:
https://www.unpac.me/results/cd60116a-c650-40fe-a826-070ecff6b0bc/
SH256 hash:
a46f86c07e8b027436a3fbaea75328a4ba9de62225ca949f61c6c9c3187b90bf
MD5 hash:
2068a3d903424475d6a7bf87c5ed3a16
SHA1 hash:
5d0f2af6a791a4841ed558b9b113e4627f909326
Link:
https://www.unpac.me/results/cd60116a-c650-40fe-a826-070ecff6b0bc/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a46f86c07e8b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a46f86c07e8b027436a3fbaea75328a4ba9de62225ca949f61c6c9c3187b90bf

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: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.

Web download

AgentTesla

Executable exe a46f86c07e8b027436a3fbaea75328a4ba9de62225ca949f61c6c9c3187b90bf

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1649453/
Cape
Cape
https://www.capesandbox.com/analysis/193776/

Comments


Avatar
zbet commented on 2021-09-30 19:21:34 UTC

url : hxxps://2a70-185-147-214-20.ngrok.io/identified/agent.exe