MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf58f75317f4bdf3150cf37739edc9e76952652f4104e16198f3462f0912859d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf58f75317f4bdf3150cf37739edc9e76952652f4104e16198f3462f0912859d
SHA3-384 hash: 157a5f3ef00bd928764bd10c9fffb62f66668dd749d88611e97cd7a33094c2ab6500d9051efebf22808698bd8419664a
SHA1 hash: cda9496564fccbd477c899d6c3c518198c7c47d6
MD5 hash: 192d51231b1bbfe246f1b14242a3cde6
humanhash: north-island-purple-alabama
File name:SecuriteInfo.com.Win32.MalwareX-gen.11817.25295
Download: download sample
Signature AgentTesla
Create hunting rule
File size:829'952 bytes
First seen:2023-08-10 03:33:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:HGTIYlV2JibjVoxuyRHrOzPTMxdV3OnDqvcKfAUgnZkmNUb0WXDRxm/Xtn+Pb5yA:EIYlVwLOrTMwnccyFgnUb7VIZ+FX7l
Threatray 127 similar samples on MalwareBazaar
TLSH T1C70523D563F49DACDFB9987AE8101115C732A8CEE434D58F1A0C1036A77BBC16A607AF
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
363
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.11817.25295
Verdict:
Malicious activity
Analysis date:
2023-08-10 03:35:34 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/73132670-df30-4b65-ae7d-3b25fec4c9aa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441849/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.11817.25295.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cf58f75317f4bdf3150cf37739edc9e76952652f4104e16198f3462f0912859d
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:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af3cfe56-e73f-4cb6-afbe-adebf5922ec7
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1289115
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1289115 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 10/08/2023 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Sigma detected: Scheduled temp file as task from temp location 2->38 40 4 other signatures 2->40 7 uuHxnqzLkpr.exe 5 2->7         started        10 SecuriteInfo.com.Win32.MalwareX-gen.11817.25295.exe 7 2->10         started        process3 file4 42 Multi AV Scanner detection for dropped file 7->42 44 Machine Learning detection for dropped file 7->44 46 Writes or reads registry keys via WMI 7->46 48 Injects a PE file into a foreign processes 7->48 13 uuHxnqzLkpr.exe 3 7->13         started        16 schtasks.exe 1 7->16         started        30 C:\Users\user\AppData\...\uuHxnqzLkpr.exe, PE32 10->30 dropped 32 C:\Users\user\AppData\Local\...\tmpDB4F.tmp, XML 10->32 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 10->50 52 Adds a directory exclusion to Windows Defender 10->52 18 powershell.exe 19 10->18         started        20 schtasks.exe 1 10->20         started        22 SecuriteInfo.com.Win32.MalwareX-gen.11817.25295.exe 4 10->22         started        signatures5 process6 signatures7 54 Tries to harvest and steal browser information (history, passwords, etc) 13->54 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf58f75317f4bdf3150cf37739edc9e76952652f4104e16198f3462f0912859d/
Threat name:
ByteCode-MSIL.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2023-08-10 01:06:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5mpouyx6s67gfim6n3tt3oj45uvezjpiecocymy6ndc6cisqwoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1eba4559ea8e4c4a53804b0258ff3be6082861bd6f9b4b33876c4cb8bba5e407
AgentTesla
271f99b3aa0cfb6916f6297e02f0d31e601acd4549ba536e7efa633c67c4a185
AgentTesla
352f49bdcc9d31b5707d6d2bd026edc78f9925ea4da142465aa2bb1152b82e6c
AgentTesla
4f827733e06b0ec1cb7edf3b3982487e6be429842e0cb09ff7900771ab58e8bb
AgentTesla
51f07741241cafeb5f72535e1b04f3b5e258a2587b5d2f1d8d67a180ec02ceee
AgentTesla
c64d5d0de4f44877c82a0481a6a71e9b2ab91acb1f960c50d366ac532eee7458
AgentTesla
e1dfa20210b95ab54c97edfb1ecef7a381c60e337c912242642008851f0bcd57
AgentTesla
e3699bdedcf4bebffc1e2e2af639da53dc9abd0e7bcb4e917def61a01a880b69
AgentTesla
e900e880ce3272ce750db05a3428dad9c354116d22cd125c374708cfd9aa0fa2
AgentTesla
f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec
AgentTesla
+ 117 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/230810-d4rm7sba9x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6474909072:AAE35t_kjfFFVCPF7xcGUBipQxF6QCUotU/sendMessage?chat_id=1184359262
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/29f3b4cd-8419-4c5a-bc84-15aad80b7cb5/
SH256 hash:
f7872f6a86abba71fff2b955ddb803ee043efdc7f99a5bcaa2ae44eae163d42a
MD5 hash:
dcf45501ed640a808da98978ac17fa18
SHA1 hash:
e2fae84fa1cf7ad070d9efd8105a09b6c9c11e8a
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/29f3b4cd-8419-4c5a-bc84-15aad80b7cb5/
SH256 hash:
56c278a0468537a74371faf9b39229c0504939abba93cd12830d0b1655299fa1
MD5 hash:
b6843bb7e1401a32db43a95e0a5399c8
SHA1 hash:
fb498e70747cef9f723f0b9e91aea33d2c4429d5
Link:
https://www.unpac.me/results/29f3b4cd-8419-4c5a-bc84-15aad80b7cb5/
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/29f3b4cd-8419-4c5a-bc84-15aad80b7cb5/
SH256 hash:
8973ec20883b3d45af6c843de26bd764bb3ca9346ffe2def89942b1a973f16f0
MD5 hash:
67cda3ec4bee9bf8bb35ea857ac9a5d1
SHA1 hash:
6ca5037103de3a0d69b07610cdb9a4f7ed70c643
Link:
https://www.unpac.me/results/29f3b4cd-8419-4c5a-bc84-15aad80b7cb5/
SH256 hash:
cf58f75317f4bdf3150cf37739edc9e76952652f4104e16198f3462f0912859d
MD5 hash:
192d51231b1bbfe246f1b14242a3cde6
SHA1 hash:
cda9496564fccbd477c899d6c3c518198c7c47d6
Link:
https://www.unpac.me/results/29f3b4cd-8419-4c5a-bc84-15aad80b7cb5/
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/cf58f75317f4bdf3150cf37739edc9e76952652f4104e16198f3462f0912859d

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.

Cape
Cape
https://www.capesandbox.com/analysis/441849/

Comments