MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd5e99c3b05f5d4e9cbdf8b7f28a233618b3d2abb8a7cab1a10fdbcdd859dfb6. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd5e99c3b05f5d4e9cbdf8b7f28a233618b3d2abb8a7cab1a10fdbcdd859dfb6
SHA3-384 hash: fef63a546dc095fabedfec4272fcef8742f306379eea5e05f38493c87f9ad772282d9c90df2417ee6c46355a0e32a28d
SHA1 hash: 9cddddbae5d9665a22bdfd9c3c1a9c48d38251f0
MD5 hash: 3a1501e88f1dfb12a492ce05ba8c84e4
humanhash: charlie-alaska-queen-friend
File name:scan_copy_7017.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:471'040 bytes
First seen:2020-08-10 12:50:07 UTC
Last seen:2020-08-10 14:03:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c458ff2d515beb8f44158cd3636a7400 (19 x AgentTesla, 6 x NetWire, 3 x HawkEye)
ssdeep 12288:189qTDQJ+ErC+ThsGsJ5ADoKoHwzftYYBCg4MDjYHb:1nnY+2qDXHQlYVgnjYH
Threatray 11'633 similar samples on MalwareBazaar
TLSH 69A423A698532D86E51E2F3A171347E6171D2227CCEC7B281F72FA963BF86C1C512B04
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: paymontly.servers.prgn.misp.co.uk
Sending IP: 185.20.50.76
From: eInvoicing <e-invoicing@tnt-support.com>
Subject: TNT E-invoicing Notification - 04842264
Attachment: scan_copy_7017.gz (contains "scan_copy_7017.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/42773/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/416925
Signature
Contains functionality to detect sleep reduction / modifications
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dd5e99c3b05f5d4e9cbdf8b7f28a233618b3d2abb8a7cab1a10fdbcdd859dfb6/
Threat name:
Win32.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-08-10 12:52:06 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vpjtq5ql5ou5hf57c37fcrdgymlhuvlxct4vmnbb7n43wcz363a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
0f75f6670487368f4ba9f5cf419f8f96433a2c4176bd2d07c4a12d0c83963abb
AgentTesla
13c555d2bc29bc384b7c496c0aefadfbe38d7b415e11c43bdbcfdf702062d1f3
AgentTesla
3ddfcc0ce0a57e7f3131d0ba603d6516f00c6cf94f67e79ab38a7e8f922f74bc
AgentTesla
3de5c485f705f1cdf6088142033fb366aafa369044f74cf5a01a8c3517daa831
AgentTesla
7c6da3c6cdc2c4ba881925e305c2c2044105546e0b7a8ca1d8c523d8584be05a
AgentTesla
869e8a26e04953a411e7454c800e022bbbb3825320ab6e3935213357789f0844
AgentTesla
a93339bcc8ab06b5ef34abc63ba05c692b285ab47ff5d13b70959a52b3f53455
AgentTesla
bcfe28b074cc1d9b0fb7896ee3eb4d28c240bee33cb76578f0f9f1ef90ab92e6
AgentTesla
d00396bdc41d762fcc1612605e951071919d7bb0fbce02491c805d2d42d767a4
AgentTesla
efa7f245a35c85568d26690f149f992e77c007fa1fbb7c2f4f050cea7fcca930
AgentTesla
+ 11'623 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/200810-c1xg6572bj/
Behaviour
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Gamarue
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dd5e99c3b05f5d4e9cbdf8b7f28a233618b3d2abb8a7cab1a10fdbcdd859dfb6

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

gz 3914e24ad0313e6509b00b6d75646826e4c4e54c326c5de17bf6dfcd03d42159

AgentTesla

Executable exe dd5e99c3b05f5d4e9cbdf8b7f28a233618b3d2abb8a7cab1a10fdbcdd859dfb6

(this sample)

  
Dropped by
MD5 935fe6dba8dbcb4c608fedd7254b88a8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3914e24ad0313e6509b00b6d75646826e4c4e54c326c5de17bf6dfcd03d42159
Cape
Cape
https://www.capesandbox.com/analysis/42773/

Comments