MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0fa0f4d2336e2ec046f7ff6ae6dddbdf28cca48a0108e1a9c4419d0edf84555. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0fa0f4d2336e2ec046f7ff6ae6dddbdf28cca48a0108e1a9c4419d0edf84555
SHA3-384 hash: 7a38f6ce5e9fe69a6006d1089d968b195db06e8d62a151affcd6593bfbca6281875d68a9d9e13db5f1d601a2790a9d7d
SHA1 hash: 42e81f82566e4dec2bc35a573d0751a203214716
MD5 hash: 4088c78cac89516eb0914d5977dcc5f0
humanhash: fifteen-failed-table-berlin
File name:soa.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'209'856 bytes
First seen:2022-10-04 13:38:13 UTC
Last seen:2022-10-05 06:13:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 24576:DzDjTWglZ/jovPcN2CdNjQUx4Lw3tiM8cGr:DHuglEcN2Cd2Ux4LVZr
Threatray 20'141 similar samples on MalwareBazaar
TLSH T19445E02203E29B0AD01253748DD2D3B0AFE85D65D275C24B4FE9FDABF47B1A9B740246
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316536/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/633c3777d5955f6f49d5e01d/reports/bff00162-da81-45b2-8a67-a5e210e1aa0d/overview
Result
Verdict:
UNKNOWN
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/5b8ac104-192c-4e41-98a6-e3c07aa11294
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1083271
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
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 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: 715840 Sample: soa.exe Startdate: 04/10/2022 Architecture: WINDOWS Score: 100 33 us2.smtp.mailhostbox.com 2->33 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 8 other signatures 2->45 8 soa.exe 7 2->8         started        signatures3 process4 dnsIp5 35 192.168.2.1 unknown unknown 8->35 25 C:\Users\user\AppData\...\ZAQzvZCUWj.exe, PE32 8->25 dropped 27 C:\Users\...\ZAQzvZCUWj.exe:Zone.Identifier, ASCII 8->27 dropped 29 C:\Users\user\AppData\Local\...\tmp8A24.tmp, XML 8->29 dropped 31 C:\Users\user\AppData\Local\...\soa.exe.log, ASCII 8->31 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 8->51 53 Adds a directory exclusion to Windows Defender 8->53 13 soa.exe 2 8->13         started        17 powershell.exe 21 8->17         started        19 schtasks.exe 1 8->19         started        file6 signatures7 process8 dnsIp9 37 us2.smtp.mailhostbox.com 208.91.198.143, 49703, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->37 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->55 57 Tries to steal Mail credentials (via file / registry access) 13->57 59 Tries to harvest and steal ftp login credentials 13->59 61 Tries to harvest and steal browser information (history, passwords, etc) 13->61 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e0fa0f4d2336e2ec046f7ff6ae6dddbdf28cca48a0108e1a9c4419d0edf84555/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-04 11:55:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4d5a6tjdg3roybdpp73k43o5xxzizssiuaii4gu4iqm5b3pyivkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3ccd77c1f438ad966df50216815ec83e15eaf1fe2bdeff07eaf1cb7d10ba4d1c
AgentTesla
5ec8cce835b48415b5cfc009ea895e6535bf3352d3670d04f1e38b0107730c5a
AgentTesla
97c419445239463daaf12bb767b95cb44c43d4ae6d3320e24e2caa8a910ab2db
AgentTesla
a12c6c9f6c8e536fd4106195ef4b8e4bf3b2a95de10dc24eef8186af01ae4857
AgentTesla
bec6c14f97cb9bb63215ddd6dab22724d07dfbf633c45f6cb51265c1b6a61ec8
AgentTesla
db477691da6e5858fb64ce7aa52f6dd983fdb2e7582a441ee45e6b00572f5fe9
AgentTesla
+ 20'131 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221004-qxyjdsbddm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ffe37c30-c0c2-4288-a781-6c2f29f24e63
Unpacked files
SH256 hash:
a04c799fa302c78d04acc3b4be8ccbde2f7fa00fe515daf18a2fc7e65fad3b13
MD5 hash:
d76812ec4cbc45e1e26ed36691596f7e
SHA1 hash:
c854fe9792694fb464a0bed51c737ff61ccef736
Link:
https://www.unpac.me/results/0f1a9dee-0f89-4e0b-bd2e-5331c0d2862a/
SH256 hash:
86a3cc42189d37dc40b4195e66da67a8f9cc3a38749f5feb05f3a35c62686990
MD5 hash:
335f27e08195f979580a18d404bcf6e1
SHA1 hash:
c24ecb2cc24d3becdbe0be5f5954bf494dc2174c
Link:
https://www.unpac.me/results/0f1a9dee-0f89-4e0b-bd2e-5331c0d2862a/
SH256 hash:
5f3cf09d835b00f75e6c059aa536d5696239c37ca5180fd1e0f9fd7b689d3492
MD5 hash:
b76031e5622343706147748bed268834
SHA1 hash:
798dbd5e806a37a5cc574e07557f1e36ac69c5e3
Link:
https://www.unpac.me/results/0f1a9dee-0f89-4e0b-bd2e-5331c0d2862a/
SH256 hash:
b745498b0e2e1672588ba7f623fbfd314fab14f1a54750cc2565176caf763965
MD5 hash:
c170e967e928b449d4fc160aaa395d10
SHA1 hash:
1286b62942f96fc4deaa01740ee76fa994969fbc
Link:
https://www.unpac.me/results/0f1a9dee-0f89-4e0b-bd2e-5331c0d2862a/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/0f1a9dee-0f89-4e0b-bd2e-5331c0d2862a/
SH256 hash:
e0fa0f4d2336e2ec046f7ff6ae6dddbdf28cca48a0108e1a9c4419d0edf84555
MD5 hash:
4088c78cac89516eb0914d5977dcc5f0
SHA1 hash:
42e81f82566e4dec2bc35a573d0751a203214716
Link:
https://www.unpac.me/results/0f1a9dee-0f89-4e0b-bd2e-5331c0d2862a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e0fa0f4d2336/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/e0fa0f4d2336e2ec046f7ff6ae6dddbdf28cca48a0108e1a9c4419d0edf84555

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: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

iso 463722b3d6e5863f62ff3bf4839131f3cef43dd406282a4eaa837e3faa9c6638

AgentTesla

Executable exe e0fa0f4d2336e2ec046f7ff6ae6dddbdf28cca48a0108e1a9c4419d0edf84555

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/316536/
  
Dropped by
SHA256 463722b3d6e5863f62ff3bf4839131f3cef43dd406282a4eaa837e3faa9c6638
  
Dropped by
MD5 ca4d3c05cd6a5c0e9c6fc3f320c61a14

Comments