MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
SHA3-384 hash: 4b0f6178bff83ce11c766e5b15e432df9e2eccbdac43e0b124262ea6e2dcfde6eb80cb8977bd548cbce4de2bb0203c3f
SHA1 hash: 2384a30c7e21ef000d1ae3fb3f7c45d919972117
MD5 hash: 46063e39736e447ad3200faf9c1b4489
humanhash: virginia-stairway-glucose-solar
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'920 bytes
First seen:2023-07-11 09:57:01 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:mMqn7yLo7yb/4Wa0uewN0L94iypl18T2P4698nRwBop8lrAnaT:nvwYwWPJE0L9Gpn8k4XRwEu
Threatray 4'748 similar samples on MalwareBazaar
TLSH T12EE4BDC6E1B6D6E3C92435B9304605082E787FD43461F2944CBA71F672F5A88339B6BE
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 cocaman
Tags:AgentTesla exe Shipping

Intelligence

File Origin
# of uploads :
1
# of downloads :
290
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-07-11 09:57:42 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/cc750bce-a935-4fcf-86a2-621b2362374c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/415453/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.61436.13320.8763.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64ad277458d62e49a2fc956b/reports/5cace2f2-d7c7-4725-a9de-7661cfafb613/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
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/b3687418-4ff7-4f7f-887a-937953318d6b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1270751
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1270751 Sample: SOA.exe Startdate: 11/07/2023 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Antivirus / Scanner detection for submitted sample 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 4 other signatures 2->74 7 SOA.exe 7 2->7         started        11 HoCIFoRW.exe 5 2->11         started        13 XnMvtpc.exe 3 2->13         started        15 XnMvtpc.exe 2->15         started        process3 file4 46 C:\Users\user\AppData\Roaming\HoCIFoRW.exe, PE32 7->46 dropped 48 C:\Users\...\HoCIFoRW.exe:Zone.Identifier, ASCII 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmpFFA4.tmp, XML 7->50 dropped 52 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->52 dropped 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->84 86 May check the online IP address of the machine 7->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 7->88 90 Adds a directory exclusion to Windows Defender 7->90 17 SOA.exe 17 5 7->17         started        22 powershell.exe 20 7->22         started        24 schtasks.exe 1 7->24         started        92 Antivirus detection for dropped file 11->92 94 Multi AV Scanner detection for dropped file 11->94 96 Machine Learning detection for dropped file 11->96 26 HoCIFoRW.exe 11->26         started        28 schtasks.exe 11->28         started        30 XnMvtpc.exe 15->30         started        32 schtasks.exe 15->32         started        signatures5 process6 dnsIp7 54 mail.kbakr.com 162.241.27.28, 49710, 49715, 49716 UNIFIEDLAYER-AS-1US United States 17->54 56 api4.ipify.org 64.185.227.156, 443, 49709 WEBNXUS United States 17->56 64 2 other IPs or domains 17->64 42 C:\Users\user\AppData\Roaming\...\XnMvtpc.exe, PE32 17->42 dropped 44 C:\Users\user\...\XnMvtpc.exe:Zone.Identifier, ASCII 17->44 dropped 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->76 78 Tries to steal Mail credentials (via file / registry access) 17->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->80 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        58 173.231.16.76, 443, 49713 WEBNXUS United States 26->58 60 api.ipify.org 26->60 38 conhost.exe 28->38         started        62 104.237.62.211, 443, 49714 WEBNXUS United States 30->62 66 2 other IPs or domains 30->66 82 Tries to harvest and steal browser information (history, passwords, etc) 30->82 40 conhost.exe 32->40         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-11 09:57:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r34rqw2kjoaujbdcdhc3ukkwfsbrqt6544zthowem3dz44uxubya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c834a9e0b395b4544646c67f8a12972256500cbabb5b71a7433548e8b558920
AgentTesla
36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
AgentTesla
545a4e3b7985223b2edb4f9a3a776d0c6cba118ebce4a22de8c0c07c6b67d2cf
AgentTesla
6171f1157e6d3840397d27a5f484f8595770ad153d5969aa96a058114243cfa8
AgentTesla
beeb040b9ea080d5d326ecfdd0429cd872ce09138c70eb2975433f3f9878adf5
AgentTesla
c906a3041425da5b92aca8c125d3d9295839b5edd1bb17b22fdd80f1f18a1293
AgentTesla
f98336b0cea5ed7b10aaf0b76b63d5f88cb61c2d492974a1fd22b8f1fb0b9e8b
AgentTesla
fee59f311b2bd04aed3c5f40d7453366ceda8931de8e9dee2a64ef03823455ac
AgentTesla
+ 4'738 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230711-lyxw2agb56/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
MD5 hash:
dd5e08a16c118fae6ee98ca834299147
SHA1 hash:
446a34e15843a4858222bd01dc16495f8214d9d3
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
Parent samples :
8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
cb2cbedac34829b45dcc25735d79fb332bed3098741a7ca8a7954de5ceb894ec
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
SH256 hash:
57266e055f4f9b9b4c776bf2611bfd6fe505e3fe9f64ede770fafc1ed73edc85
MD5 hash:
02223c0dc74181a1bb1ebddf98581a93
SHA1 hash:
3cc14669e4623cce9f7aab75ed42657222368232
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
MD5 hash:
dd5e08a16c118fae6ee98ca834299147
SHA1 hash:
446a34e15843a4858222bd01dc16495f8214d9d3
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
Parent samples :
8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
cb2cbedac34829b45dcc25735d79fb332bed3098741a7ca8a7954de5ceb894ec
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
SH256 hash:
57266e055f4f9b9b4c776bf2611bfd6fe505e3fe9f64ede770fafc1ed73edc85
MD5 hash:
02223c0dc74181a1bb1ebddf98581a93
SHA1 hash:
3cc14669e4623cce9f7aab75ed42657222368232
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
MD5 hash:
dd5e08a16c118fae6ee98ca834299147
SHA1 hash:
446a34e15843a4858222bd01dc16495f8214d9d3
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
Parent samples :
8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
cb2cbedac34829b45dcc25735d79fb332bed3098741a7ca8a7954de5ceb894ec
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
57266e055f4f9b9b4c776bf2611bfd6fe505e3fe9f64ede770fafc1ed73edc85
MD5 hash:
02223c0dc74181a1bb1ebddf98581a93
SHA1 hash:
3cc14669e4623cce9f7aab75ed42657222368232
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
MD5 hash:
dd5e08a16c118fae6ee98ca834299147
SHA1 hash:
446a34e15843a4858222bd01dc16495f8214d9d3
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
Parent samples :
8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
cb2cbedac34829b45dcc25735d79fb332bed3098741a7ca8a7954de5ceb894ec
4dfe22e7fe8228f2c9111088b882a2dea5c4e80ee0b1596f7a3447b22a6cf5a2
SH256 hash:
57266e055f4f9b9b4c776bf2611bfd6fe505e3fe9f64ede770fafc1ed73edc85
MD5 hash:
02223c0dc74181a1bb1ebddf98581a93
SHA1 hash:
3cc14669e4623cce9f7aab75ed42657222368232
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
SH256 hash:
8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070
MD5 hash:
46063e39736e447ad3200faf9c1b4489
SHA1 hash:
2384a30c7e21ef000d1ae3fb3f7c45d919972117
Link:
https://www.unpac.me/results/6822479b-ed6d-48cc-af61-19eb01708938/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8ef9185b4a4b/report/overview.html
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: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

zip 288330f0a715e4eeb8b71f2531677dd8093cceeffd562fde2f03713cca1a2d8a

AgentTesla

Executable exe 8ef9185b4a4b8144846219c5ba29562c83184fdde73333bac466c79e7297a070

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 288330f0a715e4eeb8b71f2531677dd8093cceeffd562fde2f03713cca1a2d8a
Cape
Cape
https://www.capesandbox.com/analysis/415453/
  
Dropped by
MD5 a14008f47b56232109642492638a0b35

Comments