MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aa89b4f65d2ffa52d5f3899589a8f748841d44d9b0d57f48731ca0f07004f1e. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8aa89b4f65d2ffa52d5f3899589a8f748841d44d9b0d57f48731ca0f07004f1e
SHA3-384 hash: 1123f5814f108c9e361c4e4d52a0e9d6d4f87d45742e548243477956b9839239d84b6bf69cfa015a7eefc11d522a51fa
SHA1 hash: e5b5b07cabbd2562f39541a157096d256eba2be4
MD5 hash: 36d5a49030982e1dd6eac1ec933f1d46
humanhash: bulldog-vegan-ink-charlie
File name:invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'408 bytes
First seen:2020-05-04 21:15:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 226840561775b99befbf510bf424651d (8 x AgentTesla, 4 x Loki, 2 x NanoCore)
ssdeep 12288:mYIh/JDWJ31qKVD4sNe48ZoVX/tTIiPyN8/rvZVEbwFgSGJa8bS:mF/Ds4LoVX1hagvZVxFgS/aS
Threatray 2'079 similar samples on MalwareBazaar
TLSH 96E49F26F1904C37C1B32A3D9C4B97A4B9EEFE512E2466863BF51D4C5F387A13929087
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.hisamitsu.co.id
Sending IP: 103.93.54.41
From: agung.ariyanto@hisamitsu.co.id
Subject: Re:Re:Product Inquiry..can you \x0are-do this invoice?
Attachment: invoice.rar (contains "invoice.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Remcos-7759529-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 16:52:26 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkujwt3f2l72klk7hcmvrguposeedvcntmgvp5ehghfa6byaj4pa._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
Similar samples:
1789493dcb90022e86b162654f82c15e83553689e0810c2758ed49ab1b8e5611
AgentTesla
34d43ee6beda0ce62dbd56a058f9c2dab88e7068ef08488b1aed4202251b0f50
AgentTesla
3b289a3da7ce8b6ac42b03ca25c54283cb6c48305f928ea9fc46c4d96371f8a4
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4d9b378b9a46745f4987b348e6d3c7d0e3238cf23284c5551e457f28dc3a726b
AgentTesla
52d60767d2ff5516a17a6a2a429dd47fd2dafa69a778e1da6129c7f1dd3eeae4
AgentTesla
ac5f9e2cef8603c2b588194055654468562c121c21ff39b8356f23ef9fb1c2c9
AgentTesla
c465e2bc55d216e37231efbfdfeed00eeb244c2f688716a1c9c9d45ca4cc0ac0
AgentTesla
cbeefe51466bc72c1d6ac6d8a24c4da9a9c8f66d2e388a057bb6ce5c197c152d
AgentTesla
d38d364257aae9a96f861fc772480694e039d01e3f7897f347341d78d74444ca
AgentTesla
e200737a203c4aa2f0dd82a3fc5fef097eb0e64b81b231b29b3022741ade5976
AgentTesla
+ 2'069 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
upx
Link:
https://tria.ge/reports/201109-p9c5q87wfe/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MSILStealer
Create hunting rule
Author:https://github.com/hwvs
Description:Detects strings from C#/VB Stealers and QuasarRat
Reference:https://github.com/quasar/QuasarRAT
Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

File information

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

Malspam

AgentTesla

rar 846181602b061f6c573b59e8239d0cb9823f7f77ac280a7e3db719ffe882faec

AgentTesla

Executable exe 8aa89b4f65d2ffa52d5f3899589a8f748841d44d9b0d57f48731ca0f07004f1e

(this sample)

  
Dropped by
MD5 46755faf04a46ed62553997ae8818d62
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 846181602b061f6c573b59e8239d0cb9823f7f77ac280a7e3db719ffe882faec

Comments