MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114
SHA3-384 hash: 4a7eb085db7fd11188c56b519087c96f2337fc1325c4d2b0a58461bf9985a7ffefeec4f9fa6b6fb0af50500ee989f253
SHA1 hash: 68abfd8b6f80a48643d2698abcf1c00e94684845
MD5 hash: 42fe3fed8c82aaf427842d617a7339a5
humanhash: california-texas-juliet-delaware
File name:Hesaphareketi-01.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:643'072 bytes
First seen:2023-10-10 11:39:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:iE7s9w8Vub1jGn1hYuABsGmURpBvf2D55xO:17s92bBGnDHABsZURppG
Threatray 135 similar samples on MalwareBazaar
TLSH T116D4E00553248773EAAB0FB92A267000A7765DFF5922E6096DCB72FE037D7403AA1D53
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 1535756961754d45 (2 x Formbook, 1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Hesaphareketi-01.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 14:33:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/04ab882c-542f-4151-986a-6294d36fdc76

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2431.1096.22368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
strictor
Link:
https://www.filescan.io/uploads/652537dba31588d184f5fa06/reports/70e0ea1b-322a-43cc-8708-741775100423/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114
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:
Malicious
Link:
https://analyze.intezer.com/analyses/c7aad1f7-124b-4f99-a220-e5518c0cf9ce
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322856
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1322856 Sample: Hesaphareketi-01.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 7 other signatures 2->45 7 Hesaphareketi-01.exe 7 2->7         started        11 rxRZCzA.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\rxRZCzA.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp8DFB.tmp, XML 7->37 dropped 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 13 powershell.exe 23 7->13         started        15 schtasks.exe 1 7->15         started        17 Hesaphareketi-01.exe 7->17         started        25 4 other processes 7->25 51 Multi AV Scanner detection for dropped file 11->51 53 Machine Learning detection for dropped file 11->53 19 schtasks.exe 1 11->19         started        21 WMIADAP.exe 18 10 11->21         started        23 rxRZCzA.exe 11->23         started        27 4 other processes 11->27 signatures5 process6 process7 29 conhost.exe 13->29         started        31 conhost.exe 15->31         started        33 conhost.exe 19->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114/
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 13:20:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6rusk4al2qjndhn4vlwec3kbwk5tdurvk74b2w722a3ndqeseka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0828689925ecabda99bd3939a58b034387e6cd4c153c7652a0450d93010ccae3
AgentTesla
0b282c5279640f86929276ce1a52be1ec7e892701954362e5568f254101880b5
AgentTesla
63add7ad495613e75cacf7d475982364eccb3b51c66c01ac1ee7174669d0ee68
AgentTesla
7e6b3d8f37991cef921fd8c8f0a0c48a76e437665ac60db3afe271d14de9bff5
AgentTesla
83b11e62d88278fd953ef2496d6e6217d314defc55f7ba1fbb4d0a00ec6651b2
AgentTesla
ac10fa3a6b7cfc8385aba614ca8f0da49fe6b0cb6f1b939ec0f0046ecf80ca64
AgentTesla
b8cc87b3e18517799b9d256edc93224ff87b14756d37b8c6c2d9a89eb3f9b533
AgentTesla
fb1c133bb4d681619adff92051b62f07da505ca6f15906b4fbb125bd65b1f190
AgentTesla
+ 125 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231010-nscp1sdb6v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/ac7771e3-063f-4793-923d-9e764003b364/
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
Link:
https://www.unpac.me/results/ac7771e3-063f-4793-923d-9e764003b364/
SH256 hash:
1b158e879567761a33fcf09c7841305d6a9b104a82749e2c1821bf8ca4f15ded
MD5 hash:
1b767ad71b5f54aded2875188199d196
SHA1 hash:
7602b53296ff1187597cd2a919468a4e85e14e03
Link:
https://www.unpac.me/results/ac7771e3-063f-4793-923d-9e764003b364/
SH256 hash:
37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114
MD5 hash:
42fe3fed8c82aaf427842d617a7339a5
SHA1 hash:
68abfd8b6f80a48643d2698abcf1c00e94684845
Link:
https://www.unpac.me/results/ac7771e3-063f-4793-923d-9e764003b364/
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/37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

Executable exe 37a3492b805ea0968cede557620b6a0d95d98e91aabfc0eadfd681b68e049114

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments