MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb
SHA3-384 hash: d0906092919670df77940792dbbf1ecbcb06d3a1545c2276cbb2613180ee2d947f28f64fe5b7f81bb0d5a6d6a900a48f
SHA1 hash: 542aaee07bd064ec6384685fa9ce9299915fb680
MD5 hash: 425124613fb9b4daa38460652fd75e38
humanhash: yellow-fruit-comet-hamper
File name:425124613fb9b4daa38460652fd75e38
Download: download sample
Signature AgentTesla
Create hunting rule
File size:809'472 bytes
First seen:2023-03-29 07:06:41 UTC
Last seen:2023-03-29 08:33:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:ImVZ9mZojJlboENPVbI/4WgyJMLpLJwK:93sojkEP1LWTep+K
TLSH T1A6051214F6A45521CB2A877854E09D40C77DB2E2B706EB49DD0CA0D72EF93E0891F6AF
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA MARCH.docx
Verdict:
Malicious activity
Analysis date:
2023-03-28 07:18:11 UTC
Tags:
opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/a9a90272-20ae-4fb8-b1cd-26a8dc97ed37

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/378397/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Generic.33303784.21715.29719.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/6423e39a688c0e6397b35c28/reports/f1117621-aa75-4290-a9b3-aa9566e94564/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb
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/41dbd5c7-1af8-4877-90ee-0abbd6c0077f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204081
Signature
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 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
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836997 Sample: wPhA0572MN.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 4 other signatures 2->76 7 wPhA0572MN.exe 7 2->7         started        11 RnzqvRAlVCaDTf.exe 5 2->11         started        13 eubJfun.exe 3 2->13         started        15 eubJfun.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\...\RnzqvRAlVCaDTf.exe, PE32 7->48 dropped 50 C:\...\RnzqvRAlVCaDTf.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmp51BD.tmp, XML 7->52 dropped 54 C:\Users\user\AppData\...\wPhA0572MN.exe.log, ASCII 7->54 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->90 98 2 other signatures 7->98 17 wPhA0572MN.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 96 Injects a PE file into a foreign processes 11->96 26 RnzqvRAlVCaDTf.exe 11->26         started        28 schtasks.exe 11->28         started        30 RnzqvRAlVCaDTf.exe 11->30         started        32 eubJfun.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 api4.ipify.org 104.237.62.211, 443, 49695 WEBNXUS United States 17->56 58 api.telegram.org 149.154.167.220, 443, 49696, 49699 TELEGRAMRU United Kingdom 17->58 68 2 other IPs or domains 17->68 44 C:\Users\user\AppData\Roaming\...\eubJfun.exe, PE32 17->44 dropped 46 C:\Users\user\...\eubJfun.exe:Zone.Identifier, ASCII 17->46 dropped 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->82 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        60 173.231.16.76, 443, 49697 WEBNXUS United States 26->60 62 api.ipify.org 26->62 40 conhost.exe 28->40         started        64 64.185.227.155, 443, 49698 WEBNXUS United States 32->64 66 api.ipify.org 32->66 84 Tries to harvest and steal browser information (history, passwords, etc) 32->84 42 conhost.exe 34->42         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-28 07:50:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5bt3wwl7bmw4tacxwevjb7hpt3fj46foccatod4jle7q2iikllfq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230329-hxmswsgh2t/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5663632223:AAG5KHZDs7KWoaqTYx3lSyFlOdfD9vGegQo/
Unpacked files
SH256 hash:
b4b190818a658f0b64f5aa6d39e901e9d731bf1f58fa072b4c73120a96489bdb
MD5 hash:
3c6f8b2e78f5ebf58c4f170b30c04607
SHA1 hash:
c0ee09a1a9d1c673ad7eadabab7de44ebe0ff765
Link:
https://www.unpac.me/results/683de7e7-a0c8-42f9-9128-2408fad5565b/
SH256 hash:
83fbe725fa267e82c6e87d9e76319a017f4da4235ee93a436d712e6b18f02f61
MD5 hash:
c3c711974c9ae082fb257df43036c1d4
SHA1 hash:
a82ee160b500a74b100234a9b9f23d9d6802c861
Link:
https://www.unpac.me/results/683de7e7-a0c8-42f9-9128-2408fad5565b/
Parent samples :
8f7d07a75420ec4b86e64a90307f6bd384e619d05760ff00f0d4116e3503b702
3a5b617a7c6708d38d1b4bf20e3898487e7e311d97ecfd05b2edb2d564b2ffc1
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/683de7e7-a0c8-42f9-9128-2408fad5565b/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
4f1ec33fa223d9a97771ed6fc55bc459f6c518c1e74212fdf580838636b25357
MD5 hash:
88a1ae9901aa3e56a5c3dd023a88b3fa
SHA1 hash:
8895a728577b9e62fc86be4f1a2bc967be09261a
Link:
https://www.unpac.me/results/683de7e7-a0c8-42f9-9128-2408fad5565b/
SH256 hash:
4abe493931ff6e3becab8b2cb867892305fbc7ab1a79313bacc0a504ef8f8e55
MD5 hash:
a0272f22969708891a835796d8e23255
SHA1 hash:
45c3526f00c5267aa758170131c9ca36aeebdaef
Link:
https://www.unpac.me/results/683de7e7-a0c8-42f9-9128-2408fad5565b/
SH256 hash:
e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb
MD5 hash:
425124613fb9b4daa38460652fd75e38
SHA1 hash:
542aaee07bd064ec6384685fa9ce9299915fb680
Link:
https://www.unpac.me/results/683de7e7-a0c8-42f9-9128-2408fad5565b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e867bb597f0b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb

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.

Web download

AgentTesla

Executable exe e867bb597f0b2dc98057b12a90fcef9eca9e78ae1081370f89593f0d210a5acb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2589787/
Cape
Cape
https://www.capesandbox.com/analysis/378397/

Comments


Avatar
zbet commented on 2023-03-29 07:06:43 UTC

url : hxxp://192.3.243.151/31/vbc.exe