MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04
SHA3-384 hash: 155162d98df1f38ac8dad856d706c094c0b9122501cd04f06038f20213d2e558b800a61fc46e55f0cac0eccf29713779
SHA1 hash: b495b5467d2f2b473ff64fd92eae1610389ba2be
MD5 hash: 06cc148c44c7e3cc0b741c3675437a9e
humanhash: cola-whiskey-lion-equal
File name:INVOICE AWB 2199695443.Pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:927'744 bytes
First seen:2023-10-10 17:51:39 UTC
Last seen:2023-10-22 18:39:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:0jAUZM7Ya3yiUuVF61WVXTJt668Hc3EH7YYkon3snMv18JM7w/8P7r9r/+pppppL:oRM7TV61WVXNt/8HcXYko8niJb1q
Threatray 243 similar samples on MalwareBazaar
TLSH T1AE15AE90E1C616D0CE39EBB05336DC3443A7BDB96539F81E2DDE7E533ABEA825512012
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
320
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
INVOICE AWB 2199695443.Pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 17:53:38 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/336191ea-74b5-4233-a422-4b0ca03a342b

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/452964/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.24708.24290.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04
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/2df15595-48d4-4bfc-ad31-e68bcc287b58
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1323151
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: MSBuild connects to smtp port
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1323151 Sample: INVOICE_AWB_2199695443.Pdf.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 47 mail.unitechautomations.com 2->47 49 api4.ipify.org 2->49 51 api.ipify.org 2->51 57 Found malware configuration 2->57 59 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->59 61 Sigma detected: Scheduled temp file as task from temp location 2->61 63 12 other signatures 2->63 8 INVOICE_AWB_2199695443.Pdf.exe 6 2->8         started        12 FySSCyB.exe 5 2->12         started        14 fCVSa.exe 2->14         started        16 fCVSa.exe 2->16         started        signatures3 process4 file5 43 C:\Users\user\AppData\Roaming\FySSCyB.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp9A32.tmp, XML 8->45 dropped 75 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->75 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Writes to foreign memory regions 8->79 18 MSBuild.exe 16 4 8->18         started        23 schtasks.exe 1 8->23         started        81 Multi AV Scanner detection for dropped file 12->81 83 Machine Learning detection for dropped file 12->83 85 Injects a PE file into a foreign processes 12->85 25 MSBuild.exe 3 12->25         started        27 schtasks.exe 1 12->27         started        29 MSBuild.exe 12->29         started        31 MSBuild.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 53 mail.unitechautomations.com 192.185.129.60, 49717, 49722, 587 UNIFIEDLAYER-AS-1US United States 18->53 55 api4.ipify.org 104.237.62.212, 443, 49716, 49720 WEBNXUS United States 18->55 41 C:\Users\user\AppData\Roaming\...\fCVSa.exe, PE32 18->41 dropped 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->67 69 Tries to steal Mail credentials (via file / registry access) 18->69 37 conhost.exe 23->37         started        71 Tries to harvest and steal browser information (history, passwords, etc) 25->71 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->73 39 conhost.exe 27->39         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 03:08:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yirtjiyerhbrbthl2lvwtmujx47qcrq2oksnufdklhg2ubrihyca._file
Verdict:
malicious
Similar samples:
1f22495e0f459d46c901746a490c146552173cb83d629bdb694f5961c09be657
AgentTesla
3be6612501472572fdc009d75567cb83d4f2f54a7628c2b95b48adb6bdc43b9b
AgentTesla
43b81d0ca2373e9f8746005bff03564656b711c3a0d9e81a632f703a420e1cd6
AgentTesla
4571baeca67cf5bdbf435a6c65112b6fe2a2d2f36e5da65ce6150faae407f841
AgentTesla
4a699a693c63228aebd3e0bc98d92fe2d8bb7ae487992e81cfee767f0b9ed1bf
AgentTesla
7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976c
AgentTesla
8438ac5745f37292a9c36993ae4ff00fb3f3e52abd075d2efb0e3581ce1b8e94
AgentTesla
89bc9fdb7d1d93a49c7cf3ccfff8ec5c174a44dd580e63e3cb47de448e9daefc
AgentTesla
c19e44f612b1b11dacfbed23b9de1b2af9035fe080438615d8f38f2ed079e93c
AgentTesla
+ 233 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/231010-wfqecahb64/
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
AgentTesla
Unpacked files
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
Link:
https://www.unpac.me/results/fbf9137c-9dfa-45b9-80d1-00d6dd2c43c5/
SH256 hash:
25f455f936fb8836b363683c409396ce338b6a38b92da08ebe7b7442be710fb5
MD5 hash:
e7bc7eb1caff2058f727a39eff9247e3
SHA1 hash:
3a5c5285262f0d10fff8756fc071b139da23e803
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/fbf9137c-9dfa-45b9-80d1-00d6dd2c43c5/
Parent samples :
25f455f936fb8836b363683c409396ce338b6a38b92da08ebe7b7442be710fb5
c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04
e6b297fc5effcaa65ed935f78e8b663257f447a9f569c4da0411854fe28a75e7
c1d57ced264a612aa7069940bd8bc2ad9b1b5d66cf8258ed58027b6101d60e28
ec782c6c9788c784234f2bf815b0a2774d55e5a08d42aac4ddc79f8710b4d469
d228edad00c7342f36732017beec3c7ea9057b6ff8c527198ab29d9eefcee645
7eaae233b18c778b06506f210e3c6f3076bcd1957930b3ced131749683d05703
71357accda25349b67f991641c8e64697016e6ca4046602dca0c7ca253ad582f
1e1a3828028401c6052fd951935347159121c19c01e7dc47fa2d4620a60c720d
f1a6e53beb7e03091a732ba8d1093eb5162dd620c85f7ee44bdc6efe25c3c853
6398b922ae61c54c8ccc93725d584c8e3f0c3005716cd21fd63fb79e3bc78836
4e9869213e582a8e92d9404c2d74019b550c4363c5855bb6d8a6698a417bc64c
f90d6b1d57aa25effd10bfff611d754196e2244df30a2da41a2ba56eed8d9bad
47fc622827b4898f1fd2735731f6d8c03ba59f65c81411233d4844211749262e
5f934b9c66294466761558a608c02f2d3f73dc5a05a63bb52a5e0e1b0a9a173a
eb0c9f7ff7106033740df49533023ab8c93304ec66c76496dde0aab528a7472a
SH256 hash:
2396a8a7a772d413ae1c3f53d6d615319db3c36541112d49737df3d689e3bb66
MD5 hash:
53133ea7f202723b3aa4d6016b144fef
SHA1 hash:
0eff75ba6f1418001c6af5d8049eeebe557461dc
Link:
https://www.unpac.me/results/fbf9137c-9dfa-45b9-80d1-00d6dd2c43c5/
SH256 hash:
c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04
MD5 hash:
06cc148c44c7e3cc0b741c3675437a9e
SHA1 hash:
b495b5467d2f2b473ff64fd92eae1610389ba2be
Link:
https://www.unpac.me/results/fbf9137c-9dfa-45b9-80d1-00d6dd2c43c5/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c22334a30489/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:NET
Create hunting rule
Author:malware-lu
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 db2b522a985ca54292acf8fcf6a994bbfe2e53ddb60200b8da3c5baff989d162

AgentTesla

Executable exe c22334a30489c310ccebd2eb69b289bf3f01461a72a4da146a59cdaa06283e04

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/452964/
  
Dropped by
SHA256 db2b522a985ca54292acf8fcf6a994bbfe2e53ddb60200b8da3c5baff989d162
  
Dropped by
MD5 0b3664028d6cd327d55dac4f88e66672

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