MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df
SHA3-384 hash: 9210511f514d02f92b77681a3bb251e25b85b4ec7f931e43542528896054274346a45f25d2b43f7bd34e1b38f1f047dd
SHA1 hash: 0ea2ccea3e45fb9581d08caaf1cb00d273828020
MD5 hash: c2d972a2b74ef5bd3db1f8a7c939e088
humanhash: alaska-alanine-yankee-fanta
File name:05731499.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'536 bytes
First seen:2023-05-30 07:53:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:dsIduh2iNfmFx2iqNhujGjUWbCIc4gB2t2giECz67KtAuFeBZvp+VW77BjnN6xW:dsIduh1lmFxURblc4gBk2gcz67XkeTpp
Threatray 4'439 similar samples on MalwareBazaar
TLSH T1B1E4012853FD0A4AD2B797B717B5123043BBFE5ABA32F30B1D86B49D5961B014A10B73
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 Neiki
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
05731499.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 07:55:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/598864de-deb0-45ae-96ca-2d9ec2356972

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/393397/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6475ab9a6dd70dc931d85ab4/reports/de8788b0-27fc-4c8a-a740-208953f1aeca/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df
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/1b55bc99-3b35-43b0-adcb-150439e96082
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245087
Signature
.NET source code contains potential unpacker
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
Malicious sample detected (through community Yara rule)
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
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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 878093 Sample: 05731499.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 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 5 other signatures 2->47 6 05731499.exe 3 2->6         started        10 MmRKwR.exe 3 2->10         started        12 MmRKwR.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...\05731499.exe.log, ASCII 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 14 05731499.exe 2 5 6->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 19 MmRKwR.exe 2 10->19         started        21 MmRKwR.exe 2 12->21         started        signatures5 process6 dnsIp7 29 us2.smtp.mailhostbox.com 208.91.198.143, 49697, 49720, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 25 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 14->25 dropped 27 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 31 208.91.199.225, 49719, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->31 39 Tries to harvest and steal browser information (history, passwords, etc) 21->39 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 07:54:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4wkqybyhlgdkb2ct6turtyodt4hgjkdy76lrioq5jhvfutvrq3pq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1af9751a544e54a90c1b18ce2fb731d3f9b2e53e7143f9904622706109949abf
AgentTesla
3625699aceef8218cece58914659f6ba003e6f26ad033645ed738b4972050aa5
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3999ae85e06577c12f54b2b716c659836945aa0ca246af9607d27a756f44d194
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4ab89b325e3a60240b9696e26406d31b5c328d5c684759022a9c1523104fc5a0
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8866f6c589741b658ffd084aa66e2ef4b34f84b40238e7d60e2acc5961cf207c
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9748fc497d427eb41191ea495d907cd5d2dd9455ed20bf08df947bdb15d84baf
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a7880f86bd0bbb436dde37febb6168a0fbc51978378c0f5fd8f024d3c6487a7c
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b13a9b8c3312ce8b485d1ddbc9a4c840a08e94793b109f2e7aef32b46fb999e3
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cdc9c49e55a2ad25e3f5b03fc03d9e98fb33ea68993033b5ad485d5751501e12
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e78333be3402a8425c18a63f6938fa2f861c877e362d6c679079c17d6ee18dd2
AgentTesla
+ 4'429 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/230530-jrjdysgc93/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
99575be058bb57401736eae3a57b0ddf4de618286c958ef163f3f055f578f6e4
MD5 hash:
19afb15622a96febd5dc329b1df9037c
SHA1 hash:
c6944165ced956efc02210dd7c1a9d4e3e9c08db
Link:
https://www.unpac.me/results/01d569fa-ea8a-464f-9119-eed7461e42ad/
SH256 hash:
c8b468aa0940c1021fbacbd0b71bfe6672ed0842bd8a1ddb204572d8c0d2d2a4
MD5 hash:
929d9557d292de78e8e6b7f679075a9d
SHA1 hash:
a641a0fa46585fade72e0b90ce07c050a1b0c0fa
Link:
https://www.unpac.me/results/01d569fa-ea8a-464f-9119-eed7461e42ad/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/01d569fa-ea8a-464f-9119-eed7461e42ad/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
Link:
https://www.unpac.me/results/01d569fa-ea8a-464f-9119-eed7461e42ad/
SH256 hash:
b0c209f72193867f183534d65961841ce9ce105404e56fae8d8462d0f57f16a3
MD5 hash:
3b9e25813c05b1c1fd66327f134e2dd8
SHA1 hash:
2c8b576a535f26632cea70dea5222e5aa0669c3a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/01d569fa-ea8a-464f-9119-eed7461e42ad/
SH256 hash:
e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df
MD5 hash:
c2d972a2b74ef5bd3db1f8a7c939e088
SHA1 hash:
0ea2ccea3e45fb9581d08caaf1cb00d273828020
Link:
https://www.unpac.me/results/01d569fa-ea8a-464f-9119-eed7461e42ad/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e5950c070759/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/e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df

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 e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2645385/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/393397/

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