MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 597c997a1c805481b061358440cb3ee2a0c9eef80a4fa640a0788e069ffd1e5d. 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
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SHA256 hash: 597c997a1c805481b061358440cb3ee2a0c9eef80a4fa640a0788e069ffd1e5d
SHA3-384 hash: 9b57557b3a5b635f999ca4a6450899086818f65b992783c9fdb9b76fa48d1e5a9d1d84bb47cff599957a747e678d70ce
SHA1 hash: 3a9ddc15f074c459ffb3103c4111436e53d7d32c
MD5 hash: 5251f9370cf6b2f04a54234701137ccf
humanhash: mobile-earth-tennis-kilo
File name:URGENT ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:712'192 bytes
First seen:2023-05-23 10:20:20 UTC
Last seen:2023-05-23 10:36:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:cZOx0YPX/NqPsriAHilV9B9pUyVyVLu5MrBO8UQuG6fDSbOhtpqJ+WTef/iS:WHPsrxCllTU2yVa5wBu46DqQtpq5if6S
Threatray 4'100 similar samples on MalwareBazaar
TLSH T1E2E402C866984C15E59A5EB959F3F67403786CA4EB23C30A68E02C9B7C61BD17F017CB
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)
File icon (PE):PE icon
dhash icon 224472b2a0c04280 (13 x AgentTesla, 10 x Formbook, 8 x Loki)
Reporter madjack_red
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
URGENT ORDER.exe
Verdict:
Malicious activity
Analysis date:
2023-05-23 10:21:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2a2435f3-333a-49d8-873a-9f7dfd2a1762

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Lazy.345386.17020.13486.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/646c938f26c2edd7e1439b24/reports/273136b1-dbdd-4b65-a898-45e159a799d2/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/597c997a1c805481b061358440cb3ee2a0c9eef80a4fa640a0788e069ffd1e5d
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/ec7da35e-acd0-453d-b885-8ffc39ca0ffa
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1240695
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files with benign system names
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
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
System process connects to network (likely due to code injection or exploit)
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: 873701 Sample: URGENT_ORDER.exe Startdate: 23/05/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 7 other signatures 2->45 6 explorer.exe 3 2->6         started        9 URGENT_ORDER.exe 3 2->9         started        12 explorer.exe 160 2->12         started        process3 file4 47 Antivirus detection for dropped file 6->47 49 System process connects to network (likely due to code injection or exploit) 6->49 51 Multi AV Scanner detection for dropped file 6->51 53 Machine Learning detection for dropped file 6->53 14 explorer.exe 14 7 6->14         started        18 explorer.exe 6->18         started        27 C:\Users\user\...\URGENT_ORDER.exe.log, ASCII 9->27 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->55 57 May check the online IP address of the machine 9->57 59 Drops PE files with benign system names 9->59 20 URGENT_ORDER.exe 17 10 9->20         started        signatures5 process6 dnsIp7 29 64.185.227.155, 443, 49721 WEBNXUS United States 14->29 31 api.ipify.org 14->31 61 System process connects to network (likely due to code injection or exploit) 14->61 63 Tries to harvest and steal browser information (history, passwords, etc) 14->63 65 Installs a global keyboard hook 14->65 33 mail.nereus.cl 162.241.60.79, 26, 49717, 49720 UNIFIEDLAYER-AS-1US United States 20->33 35 api4.ipify.org 104.237.62.211, 443, 49716 WEBNXUS United States 20->35 37 2 other IPs or domains 20->37 23 C:\Users\user\AppData\...\explorer.exe, PE32 20->23 dropped 25 C:\Users\...\explorer.exe:Zone.Identifier, ASCII 20->25 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->67 69 Tries to steal Mail credentials (via file / registry access) 20->69 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->71 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/597c997a1c805481b061358440cb3ee2a0c9eef80a4fa640a0788e069ffd1e5d/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-22 05:50:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 36 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lf6js6q4qbkidmdbgwcebsz64kqmt3xybjh2mqfapchanh75dzoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
061f8abfc0e824b3fb3c45acdf6e050f942db15c8900b8a9f58c12286e68fe47
AgentTesla
27e36aeb932b11f7f1a9eb8f7cc2ff7cc7d05549d3936aaaf5a6566cfd72166f
AgentTesla
3d95aad98b74679081fa1ed0a87e9f3a64668388a4927f6f210c65bdf6fb2e56
AgentTesla
4b7b1d6cbb04134bbf1bf01d58c50960a8696ec9aadf426b3bfa64cffeb2f96d
AgentTesla
92ce40f42fb5d258bfbf7ddcbe7f06832edd8eb457232d7a5ede82b599cc6d43
AgentTesla
9c4bed3e367c58faa476e1f02c6f3270daba50527eee5a20d4f25a4610cd56e2
AgentTesla
a357b85560b1159abbca744e8226315663cfa2d3778046eaedfe82dc293446e5
AgentTesla
ea9c43836863f74a0ea38ed27e6a24e3e4fbc5846b49b502af5505348d683eb5
AgentTesla
fdbf252fb3867cb9b7adb13b8b7716e2b585fda8701270b28784cc506698dc52
AgentTesla
+ 4'090 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/230523-mdm2rseg97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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:
dd6738f483d61dc2c078624afb79c96d9ddea9b9ced795974030cbfcbc7fc275
MD5 hash:
d4593684840701134cd2c28bf0476ddd
SHA1 hash:
c6de03145a1db14aa60922ee2df6067dd12e22a1
Link:
https://www.unpac.me/results/fd212c01-604c-4a5b-b24f-717b64f98ce8/
SH256 hash:
3263223e8931fb7b7dafcee8f4f7100d291813bf77c30aba00f1d3b00ac7ac9c
MD5 hash:
42d0f6cd9f44e91113c5014beb15c080
SHA1 hash:
b9d8c94f7c4ae3a1ef2e9ee28d63bc13e475d98e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/fd212c01-604c-4a5b-b24f-717b64f98ce8/
SH256 hash:
4c7ce432433fc3a8b0a33d558e0041d3f1c222224c5e61f33104d990a534c7a4
MD5 hash:
e8d756b4e2de5a67446e0b1b80e1bb99
SHA1 hash:
b664448f87ac044a16706d35e5d76538ba79508a
Link:
https://www.unpac.me/results/fd212c01-604c-4a5b-b24f-717b64f98ce8/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/fd212c01-604c-4a5b-b24f-717b64f98ce8/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
90f0822297df45ff1bbc5d03c03178b66de0fc10b492eac9514cf1f863227cb1
MD5 hash:
fed425269dc199cd94f591d0cb4e653d
SHA1 hash:
0ec01d092bb3880792323931be275c2c79f76867
Link:
https://www.unpac.me/results/fd212c01-604c-4a5b-b24f-717b64f98ce8/
SH256 hash:
597c997a1c805481b061358440cb3ee2a0c9eef80a4fa640a0788e069ffd1e5d
MD5 hash:
5251f9370cf6b2f04a54234701137ccf
SHA1 hash:
3a9ddc15f074c459ffb3103c4111436e53d7d32c
Link:
https://www.unpac.me/results/fd212c01-604c-4a5b-b24f-717b64f98ce8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/597c997a1c805481b061358440cb3ee2a0c9eef80a4fa640a0788e069ffd1e5d

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.

Comments