MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d
SHA3-384 hash: 995a950410f6365ad10375f7554246486285151117d9a14ef2042c59c38c27d3080c7ca9ddf937e7e5e0b427987061ff
SHA1 hash: e4764b4109564bda22b270d77e4c2aceef5cd26d
MD5 hash: d5fabb8aaaa8fd784f53fa81b0614dfc
humanhash: nine-orange-autumn-oxygen
File name:18.10.2023 Tarihli İşlem Dekontu.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'001'472 bytes
First seen:2023-10-18 16:08:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+LA5EVE5vy/1gx1lKtw9ChUHUUiRmoQe+ss4cE5lqmArl/l0/JXGzw:TME5Wixv3cUHHAQea45lqx/OR20
TLSH T154257E3D19B9223BC1A9C6B9CFE5C827F004D8AF3411AD6598D797A64353A8735C323E
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
296
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
18.10.2023 Tarihli İşlem Dekontu (655 KB).msg
Verdict:
No threats detected
Analysis date:
2023-10-18 05:57:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4da8d85f-c523-4e49-913c-de362bfb8d82

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.710.24694.29112.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6530031e31e7dae3d7a76482/reports/add2ec9f-7857-407c-a05f-560013a89f52/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/058f09f4-2970-4fcd-966a-373cb273a049
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1328157
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1328157 Sample: 18.10.2023_Tarihli_#U0130#U... Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 54 www.uty803.com 2->54 56 www.sciencebot.sbs 2->56 58 17 other IPs or domains 2->58 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 Antivirus / Scanner detection for submitted sample 2->72 74 8 other signatures 2->74 10 yAoEqhHexxXU.exe 5 2->10         started        13 18.10.2023_Tarihli_#U0130#U015flem_Dekontu.exe 7 2->13         started        signatures3 process4 file5 76 Antivirus detection for dropped file 10->76 78 Multi AV Scanner detection for dropped file 10->78 80 Machine Learning detection for dropped file 10->80 16 yAoEqhHexxXU.exe 10->16         started        19 schtasks.exe 1 10->19         started        50 C:\Users\user\AppData\...\yAoEqhHexxXU.exe, PE32 13->50 dropped 52 C:\Users\user\AppData\Local\...\tmp4FD3.tmp, XML 13->52 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 13->82 84 Adds a directory exclusion to Windows Defender 13->84 86 Injects a PE file into a foreign processes 13->86 21 powershell.exe 23 13->21         started        23 powershell.exe 23 13->23         started        25 schtasks.exe 1 13->25         started        27 4 other processes 13->27 signatures6 process7 signatures8 66 Maps a DLL or memory area into another process 16->66 29 JWBYrNfSvqVVCfXxfESQLyCms.exe 16->29 injected 32 conhost.exe 19->32         started        34 conhost.exe 21->34         started        36 conhost.exe 23->36         started        38 conhost.exe 25->38         started        40 WerFault.exe 16 27->40         started        process9 signatures10 96 Maps a DLL or memory area into another process 29->96 42 print.exe 29->42         started        process11 signatures12 88 Tries to steal Mail credentials (via file / registry access) 42->88 90 Tries to harvest and steal browser information (history, passwords, etc) 42->90 92 Writes to foreign memory regions 42->92 94 3 other signatures 42->94 45 JWBYrNfSvqVVCfXxfESQLyCms.exe 42->45 injected 48 firefox.exe 42->48         started        process13 dnsIp14 60 www.hugelmann.org 216.40.34.41, 49770, 49771, 49772 TUCOWSCA Canada 45->60 62 parkingpage.namecheap.com 91.195.240.19, 49718, 49719, 49721 SEDO-ASDE Germany 45->62 64 10 other IPs or domains 45->64
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-10-18 05:11:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=26nhndqqnnoatuqojbyev2yv6wwm5izmlyc5c2j76jxq2osfg5gq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231018-tlr41sga31/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
35c585573abbf389d50c64b7666d6092712cbcf3135768e992c06facae6ed21d
MD5 hash:
a90e3aefb0e85a47cc1fc8ead1b64bba
SHA1 hash:
f6c47c5d9f42f95f5ddedbaafd6c7bc7d56a9ddf
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
SH256 hash:
b7f4f41a850d41fa2c7923e7e1ae1dd625cb9235d97eb70d8c8d6e3d815c1d70
MD5 hash:
c3118e411a9820a248871e0815d27b4c
SHA1 hash:
6b8ee8a2c314c98f6db363a749e2372db487ca14
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
SH256 hash:
de59c3246c72163cfc5d3b5a8aec72ec6a585893a6c7d80fbff35238aabe6027
MD5 hash:
c3b2bcacf04baacd6daae4cf4896872c
SHA1 hash:
b7815d4d77ea49e493898d9ce06061e2c9c83feb
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
SH256 hash:
8022776b3441b4ca869741adea47765e0c0e73f694d1f1f147b2ee0d72a038f5
MD5 hash:
6b50b1a6c9216f9259472f3863f34889
SHA1 hash:
b6ff60556657f7b6685efea506e243f0db04aa38
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
SH256 hash:
ed278807068709bcc74ef7d01ce46682b64d8ec9c8466dc8aaeb92ed75495aaa
MD5 hash:
51e85d063788811778e570139e28ac5a
SHA1 hash:
b3a9f24d4d25c91058e6c1f91e07219423b428fa
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
SH256 hash:
0ed306b4ac506ab5b7f9b58239fabacd181f96b1c72757101f4a56ac2429c60c
MD5 hash:
5ae23f18dbeaf9e0a7a4db38fe6084eb
SHA1 hash:
8db10ab9d7012ed0603c1b832ada3302be100ea2
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
SH256 hash:
d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d
MD5 hash:
d5fabb8aaaa8fd784f53fa81b0614dfc
SHA1 hash:
e4764b4109564bda22b270d77e4c2aceef5cd26d
Link:
https://www.unpac.me/results/01c6279f-905b-4c43-8bbe-50f3c2923edc/
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/d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d

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_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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 d79a768e106b5c09d20e48704aeb15f5accea32c5e05d1693ff26f0d3a45374d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments