MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314
SHA3-384 hash: 3fa0472dc61b58dbdeb763261e655fcf4e5b773c3e95d662912f205bf13b2d380c31d944a42dafcb23a332d049ba26cf
SHA1 hash: 1aa77a83c10996d031532ec60a710d718cacb3e2
MD5 hash: fb3a881fa28d196bcbd22d534e772bd0
humanhash: carbon-burger-bravo-winter
File name:SecuriteInfo.com.W32.MSIL_Kryptik.IYD.gen.Eldorado.20371.19827
Download: download sample
Signature AgentTesla
Create hunting rule
File size:741'888 bytes
First seen:2024-01-26 13:44:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Y89ujjU3YRggy3cMnjNB10XZBzoTrgeJbKvcDkJntVOb6dNTPRtSK1SuXfKmsDW2:Y8AjjJRFys4NH03cTEeokDkJntVO4T
Threatray 5'054 similar samples on MalwareBazaar
TLSH T12EF4D0AD325076EFC85BCD76CA682C64EA21747B430BD243905315ED9A0DAABCF251F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
318
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314.exe
Verdict:
Malicious activity
Analysis date:
2024-01-26 14:04:37 UTC
Tags:
evasion stealer agenttesla
Link:
https://app.any.run/tasks/51cf73a5-5b51-45b4-81b6-048282ddc182

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/473055/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.IYD.gen.Eldorado.20371.19827.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65b3b76ceda27a7ac102f503/reports/dac49f7a-4b54-418f-b192-b8099afa61bd/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314
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/da5b0c2d-5d1f-4155-acbc-43a9a6126c20
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1381673
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1381673 Sample: SecuriteInfo.com.W32.MSIL_K... Startdate: 26/01/2024 Architecture: WINDOWS Score: 100 53 mail.coperwire.com 2->53 55 coperwire.com 2->55 57 5 other IPs or domains 2->57 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Sigma detected: Scheduled temp file as task from temp location 2->69 71 9 other signatures 2->71 8 SecuriteInfo.com.W32.MSIL_Kryptik.IYD.gen.Eldorado.20371.19827.exe 7 2->8         started        12 NwFdyRO.exe 5 2->12         started        14 VLYdwNT.exe 2->14         started        16 VLYdwNT.exe 2->16         started        signatures3 process4 file5 49 C:\Users\user\AppData\Roaming49wFdyRO.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\Local\...\tmp76B4.tmp, XML 8->51 dropped 85 Detected unpacking (changes PE section rights) 8->85 87 Detected unpacking (overwrites its own PE header) 8->87 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->89 95 4 other signatures 8->95 18 MSBuild.exe 16 4 8->18         started        23 powershell.exe 23 8->23         started        25 powershell.exe 23 8->25         started        27 schtasks.exe 1 8->27         started        91 Multi AV Scanner detection for dropped file 12->91 93 Machine Learning detection for dropped file 12->93 29 MSBuild.exe 12->29         started        31 schtasks.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 59 coperwire.com 149.56.180.35, 49713, 49716, 587 OVHFR Canada 18->59 61 api4.ipify.org 64.185.227.156, 443, 49711, 49714 WEBNXUS United States 18->61 63 ip-api.com 208.95.112.1, 49712, 49715, 80 TUT-ASUS United States 18->63 47 C:\Users\user\AppData\Roaming\...\VLYdwNT.exe, PE32 18->47 dropped 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->73 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->75 77 Tries to steal Mail credentials (via file / registry access) 18->77 79 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 18->79 37 WmiPrvSE.exe 23->37         started        39 conhost.exe 23->39         started        41 conhost.exe 25->41         started        43 conhost.exe 27->43         started        81 Tries to harvest and steal browser information (history, passwords, etc) 29->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->83 45 conhost.exe 31->45         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-26 14:10:55 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3uamv5ox7g7wyuugyj3o3s7rvnzbuq4tiwdhug2cummlsi6dimka._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
201b3143e9e4ba28c3dacba060233db540cce934825d05f91165bc50a3e2c996
AgentTesla
6493d3a36512c2e8dc785d618a266f9de4fbbe23c39fb0be1829a7d622ac2a9c
AgentTesla
844a5da9df7b604b6f85ca154026f32842425c57cdbdcd68cc6dc00d05dd1f29
AgentTesla
d31237a1c55a5143af91c36cdac3c89509942f0b9c7be6cc4e390eed9277d76a
AgentTesla
f9743731cc0fd40863f11c5c6568f9412a5c3df75a3628a6df275b70b95afe08
AgentTesla
+ 5'044 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240126-q2d1jsehh8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
4ada9d8c371e960de1103fb6161a6bfa791cd637d52e57d25803149d0951281f
MD5 hash:
20c5f8cafb2f670dc7cd97745251c661
SHA1 hash:
cbcdc9c4fe036404144d88fa0b27780297c7f20d
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/2cdce241-729f-46b7-bf64-9d86e7bea0de/
Parent samples :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 hash:
292a0518841e86949acf831703623779d63591cc95ebc4030d00da3b72066c77
MD5 hash:
4d697347eedf1d51cc5fcf7a066621f1
SHA1 hash:
bb9398d6d9f9ff3c74aadee7cdac6e04fab4770d
Link:
https://www.unpac.me/results/2cdce241-729f-46b7-bf64-9d86e7bea0de/
SH256 hash:
c85bc328773aba91c794d88be8ac5ccd57dddbea157f6c128bb5a3b193e0319f
MD5 hash:
8b926a9877401238b870a1a2745b39a2
SHA1 hash:
50ab6730fee83524fe4e03f077229a32eeb07691
Link:
https://www.unpac.me/results/2cdce241-729f-46b7-bf64-9d86e7bea0de/
SH256 hash:
e67e38eb8e1f085c015bc86fd063592b827d69520f2c3b1e4aaaa9fe9e6c1e69
MD5 hash:
9cf080106813f8ce32b095eab1ecdafb
SHA1 hash:
0ffec2fbb377decb80ccb641be716201ddb13d62
Link:
https://www.unpac.me/results/2cdce241-729f-46b7-bf64-9d86e7bea0de/
SH256 hash:
dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314
MD5 hash:
fb3a881fa28d196bcbd22d534e772bd0
SHA1 hash:
1aa77a83c10996d031532ec60a710d718cacb3e2
Link:
https://www.unpac.me/results/2cdce241-729f-46b7-bf64-9d86e7bea0de/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd00caf5d7f9/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/dd00caf5d7f9bf6c5286c276edcbf1ab721a439345867a1b42a318b923c34314

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/473055/

Comments