MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e905430486f337a936aca1ede6bf74742ce729c3e34ea6dd6cf718332d89121c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e905430486f337a936aca1ede6bf74742ce729c3e34ea6dd6cf718332d89121c
SHA3-384 hash: 81a17ca3fa0c17eb7341b6b2e2851b912c7190c3c0e9bfcced154c453235dcd2a0ac346b12efebc620a54f2cd9937982
SHA1 hash: ff02134bb5b2795f569567df2a26fd3970b384d9
MD5 hash: 363137f7841c838f235d0ad0a5b44365
humanhash: equal-mobile-winter-bravo
File name:payment copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:530'944 bytes
First seen:2022-02-02 05:38:04 UTC
Last seen:2022-02-02 17:44:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'481 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:BhaxOjApJ+t4IfNh92wi3GeFKPu2+0I3HMOA4t+OU:bmOjAP+t4IG3GeFKPeHJl2
Threatray 14'181 similar samples on MalwareBazaar
TLSH T141B49D31257B5B21E93FD7381721C2381FE6AF12E313F5A8BCC86C8B7556B450A66A13
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment copy.exe
Verdict:
Malicious activity
Analysis date:
2022-02-02 05:49:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9afa3130-7c13-4f1d-bac9-366671414156

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/229767/
Detection(s):
Sanesecurity.Rogue.0hr.20220202-0507.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/61fa18f86d25ac9e79fa264c/reports/cb7f1672-3d54-4acc-ba62-f7988f07875f/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/a16320a3-dc87-41cd-b684-fcd2b1f895c3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/933069
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 array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 565547 Sample: payment copy.exe Startdate: 03/02/2022 Architecture: WINDOWS Score: 100 29 scsgroups.com 2->29 31 mail.scsgroups.com 2->31 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 9 other signatures 2->47 7 payment copy.exe 3 2->7         started        11 kprUEGC.exe 2 2->11         started        13 kprUEGC.exe 1 2->13         started        signatures3 process4 file5 23 C:\Users\user\...\payment copy.exe.log, ASCII 7->23 dropped 49 Writes to foreign memory regions 7->49 51 Allocates memory in foreign processes 7->51 53 Injects a PE file into a foreign processes 7->53 15 RegSvcs.exe 2 4 7->15         started        19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        signatures6 process7 file8 25 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->25 dropped 27 C:\Windows\System32\drivers\etc\hosts, ASCII 15->27 dropped 33 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->33 35 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->35 37 Modifies the hosts file 15->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->39 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e905430486f337a936aca1ede6bf74742ce729c3e34ea6dd6cf718332d89121c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-02 02:59:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ecugbeg6m32snvmuhw6np3uoqwookod4nhknxlm64mdglmjcioa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4030ed82e2cdcf9e0c5d4ed6bd230e32ee6d0890a297e5c797f580edc0b57cf5
AgentTesla
4c19f9d9a4433ed6f1553f59459fd9100b8ff6ddb030474c197784b15b10d477
AgentTesla
c048c4d51140f504ff055b79d88102cef846a42fd65018354e97d549ef8e6891
AgentTesla
f1335ff8e76a4d11bada8c19b7ee4dd47ebe2fa6893ab0a37c53e161a50f10f8
AgentTesla
+ 14'171 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220202-gbqf8agffj/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Sets service image path in registry
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
eb54d260bed4286f3c8c2abac0015ac67084d92de74f4e8a89a11001024411dc
MD5 hash:
2e349028bc3d7769261a13108f14213f
SHA1 hash:
e35ca62557603f3c970ccde12b56cace29cf9004
Link:
https://www.unpac.me/results/72ee90f6-8c45-469f-a256-f9eed76bca4a/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/72ee90f6-8c45-469f-a256-f9eed76bca4a/
SH256 hash:
5a24b1a0188261c70d0a5aeffb778500ed1512f16e5c11f6f5a7fa1ab78a7d38
MD5 hash:
89aa33b4e1ef0d577b9297dc0639a849
SHA1 hash:
28b5cdf3801d61923e6c1102c04e2e009212cb21
Link:
https://www.unpac.me/results/72ee90f6-8c45-469f-a256-f9eed76bca4a/
SH256 hash:
e905430486f337a936aca1ede6bf74742ce729c3e34ea6dd6cf718332d89121c
MD5 hash:
363137f7841c838f235d0ad0a5b44365
SHA1 hash:
ff02134bb5b2795f569567df2a26fd3970b384d9
Link:
https://www.unpac.me/results/72ee90f6-8c45-469f-a256-f9eed76bca4a/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e905430486f3/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/e905430486f337a936aca1ede6bf74742ce729c3e34ea6dd6cf718332d89121c

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

rar 470698bcf42f51c87f74a7158b457aea8926af1a95ebf40a3d3f8200c4fefb61

AgentTesla

Executable exe e905430486f337a936aca1ede6bf74742ce729c3e34ea6dd6cf718332d89121c

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 470698bcf42f51c87f74a7158b457aea8926af1a95ebf40a3d3f8200c4fefb61
Cape
Cape
https://www.capesandbox.com/analysis/229767/

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