MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b
SHA3-384 hash: a298392e127921fbdfb9a1e2876153490bfc81e8b7702f71a647dae127c7cbf41bba06f2bd1e3cab874a71def2d54189
SHA1 hash: af583b76174d3d71bbb5a8d5efb2b79ba37ba13a
MD5 hash: d377565b9e65d25f1a3c0317007ff4d5
humanhash: five-saturn-apart-mountain
File name:S00479527.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:897'024 bytes
First seen:2023-08-11 05:53:10 UTC
Last seen:2023-08-11 13:09:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'467 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:dexviwekalEKQP6RGVRW2vGbKvc43UVK45oxTja:oviwekalPZSRWkmKvc43UVB5p
Threatray 717 similar samples on MalwareBazaar
TLSH T12815D060BE789F86E56B4BF9108ED30E87715C893527C53A1AAB50C9D0933C106DB7AF
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
332
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
S00479527.exe
Verdict:
Malicious activity
Analysis date:
2023-08-11 05:54:46 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/2a607963-4524-416c-bf5f-31b9659c0a4f

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/442078/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0fed0fce-94c8-4f11-ab8b-c9b31c84a755
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1289823
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry 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: 1289823 Sample: S00479527.exe Startdate: 11/08/2023 Architecture: WINDOWS Score: 100 53 mail92100.maychuemail.com 2->53 55 api4.ipify.org 2->55 57 api.ipify.org 2->57 63 Found malware configuration 2->63 65 Sigma detected: Scheduled temp file as task from temp location 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 5 other signatures 2->69 8 S00479527.exe 6 2->8         started        12 wSStSI.exe 2->12         started        14 SQPZCCyLxWOFSb.exe 5 2->14         started        16 wSStSI.exe 2->16         started        signatures3 process4 file5 49 C:\Users\user\AppData\...\SQPZCCyLxWOFSb.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\Local\...\tmp5573.tmp, XML 8->51 dropped 79 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->79 81 Uses schtasks.exe or at.exe to add and modify task schedules 8->81 83 Adds a directory exclusion to Windows Defender 8->83 18 S00479527.exe 17 5 8->18         started        23 powershell.exe 23 8->23         started        25 schtasks.exe 1 8->25         started        85 Multi AV Scanner detection for dropped file 12->85 87 Injects a PE file into a foreign processes 12->87 27 wSStSI.exe 12->27         started        29 schtasks.exe 12->29         started        31 wSStSI.exe 12->31         started        33 SQPZCCyLxWOFSb.exe 14 2 14->33         started        35 schtasks.exe 1 14->35         started        signatures6 process7 dnsIp8 59 mail92100.maychuemail.com 112.213.92.100, 49697, 49702, 49703 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 18->59 61 api4.ipify.org 64.185.227.156, 443, 49694, 49698 WEBNXUS United States 18->61 45 C:\Users\user\AppData\Roaming\...\wSStSI.exe, PE32 18->45 dropped 47 C:\Users\user\...\wSStSI.exe:Zone.Identifier, ASCII 18->47 dropped 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->71 73 Tries to steal Mail credentials (via file / registry access) 18->73 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->75 37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        77 Tries to harvest and steal browser information (history, passwords, etc) 27->77 41 conhost.exe 29->41         started        43 conhost.exe 35->43         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-11 05:54:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
13 of 38 (34.21%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uc3ltigip5l2rc7bytldd6z5j4mb5nkf44tg2xdump7rnh2lgwfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
111955a5d7cb6b3059b043fd5cfd02827e0be24723c08133890836fc7b5c6121
AgentTesla
2dd6ce65ea7d7e9e7ec4a5e52bcf41bd327e418c23f3851bea856d9490852e2a
AgentTesla
344461b75267cd218101263f89187a2b1ab88db9391bcb9efb6e3fc9b871fb39
AgentTesla
352f49bdcc9d31b5707d6d2bd026edc78f9925ea4da142465aa2bb1152b82e6c
AgentTesla
51f07741241cafeb5f72535e1b04f3b5e258a2587b5d2f1d8d67a180ec02ceee
AgentTesla
6a6fae0edf96bedeedb582c143934610d1c0b23f45191095b1731cf85e23b17d
AgentTesla
7af30a8f4780aa9bcc3ec75b529c8cc6b2a110c90d2b521761e744179534d410
AgentTesla
aa28b13f66f7deffe58a15858419073c109c0ea6b50945d0f05aeaa474307b3e
AgentTesla
e900e880ce3272ce750db05a3428dad9c354116d22cd125c374708cfd9aa0fa2
AgentTesla
f03f1ae3d3d6bde555d9bc841f8b11ee27459cb9937ae50298b24acb3190552e
AgentTesla
+ 707 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230811-glwe8abc96/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/d03988ed-eef9-40ae-baa5-53334614ab36/
SH256 hash:
7c7dae711d036d21531c86e799e066a860a66502effe68cd8ba3c0abef9473be
MD5 hash:
5c6236ffaab012b20c878cdbb0a5c9bc
SHA1 hash:
9c203a38eb1649d07c4fcfd013e2edff193c9179
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/d03988ed-eef9-40ae-baa5-53334614ab36/
Parent samples :
e949856ccd8b9d36fb7c2322f2c09d2a969c0121c9b08361cf16dc08c316d3ad
ba698cd54cd138ebd1df234e780463070b9e108e980512fb33a857af1c3c6248
3a04516d71e6a24f0f20da46230239ca177e6c1d76cb887948344694e2a376a4
5244fa4cd53ba538933055ee4b4bec7f9579905c61868aac1bead60f773c3108
90457bb78ba96cefe86336dc292d5cceccf140ad44c680a01cdbd9e95d5ba93a
111955a5d7cb6b3059b043fd5cfd02827e0be24723c08133890836fc7b5c6121
163fdfd91953364306bcf8c6d69cada7306f0452fe3373e3247b5641123a0251
a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b
40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3
e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173
6f4954a23f51c48f450992f809848da3a8bb5c1d7c4bc262332fa2507f1a1cc9
f14adf8284d2d04072445b5744da50141332a86ec1f28fd7ca6e316b1a7e0b24
1520e3aac22234e1618a340dd4fd8015b661e07f43376291f86f4e59fe00a86a
b72cb2e4f13faeab3a9301367bfef0329f84700344f0ea29836f248004a11d70
51facce8035a547ae04ce3a005709418d6460bc49ca5dda71e8f32cc5ca2e137
17a097e7721e0542fb64dc7dd250c63b5ad3ed0a9ca2e23cb6df95e5a26f528d
9f3154e4f37ebd257119f4ae53522594b9d9f8cea1688472dd60fd14a4016fe6
SH256 hash:
8973ec20883b3d45af6c843de26bd764bb3ca9346ffe2def89942b1a973f16f0
MD5 hash:
67cda3ec4bee9bf8bb35ea857ac9a5d1
SHA1 hash:
6ca5037103de3a0d69b07610cdb9a4f7ed70c643
Link:
https://www.unpac.me/results/d03988ed-eef9-40ae-baa5-53334614ab36/
SH256 hash:
3f2344449395e1534e56f58f209fb3c2594a991f6f99b61f78d1111f81adf849
MD5 hash:
bd64134cd28009ba3896efaeb43885a8
SHA1 hash:
30b9e09d342d127e4f08183fbe70a3be8285cc3d
Link:
https://www.unpac.me/results/d03988ed-eef9-40ae-baa5-53334614ab36/
SH256 hash:
a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b
MD5 hash:
d377565b9e65d25f1a3c0317007ff4d5
SHA1 hash:
af583b76174d3d71bbb5a8d5efb2b79ba37ba13a
Link:
https://www.unpac.me/results/d03988ed-eef9-40ae-baa5-53334614ab36/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a0b6b9a0c87f/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/a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 a0b6b9a0c87f57a88be1c4d631fb3d4f181eb545e7266d5c7463ff169f4b358b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/442078/

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