MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf
SHA3-384 hash: c3e6a7cca1b103dfe57054742656569a0b4896994195a5901f5c488a4a54e5230b1445c3bb774c5c52c57a409f54e6f9
SHA1 hash: 4c8b3478da576ead318f46b85e3452699c9cb194
MD5 hash: c55e20e5d3bdb01415559f6ac757f604
humanhash: pennsylvania-november-four-burger
File name:FedEx Receipt_AWB#6355646657577514374654-pdf.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:733'184 bytes
First seen:2024-01-29 06:06:33 UTC
Last seen:2024-01-29 07:32:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:1a1/IoIFFHgeg/ck9YwiHS9Xp2r8vtCGtq/Re8p42I2Po9yb2+nUZTm7D:oIXFxZLSiUnqsr2w9y6+UVSD
TLSH T11BF4124733DC5B22C8B98BF9A5A461100BF4B103B102E7985FE431DE5AB6BD18B15BDB
TrID 49.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.7% (.SCR) Windows screen saver (13097/50/3)
7.0% (.EXE) Win64 Executable (generic) (10523/12/4)
4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 1e1a594c6c52124e (17 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
337
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf.exe
Verdict:
Malicious activity
Analysis date:
2024-01-29 06:07:45 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/c87f02b8-2ed0-4474-ab99-7238e0c0fe09

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/473337/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.3990.22165.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65b74085f44bfba43f58c388/reports/b9c37559-c5ef-4186-b88b-dc15247a962d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf
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/3df2f1e7-eff5-46bf-867d-e85c09bf29ac
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382475
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
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1382475 Sample: FedEx_Receipt_AWB#635564665... Startdate: 29/01/2024 Architecture: WINDOWS Score: 100 38 smtp.crane-eletronics.com 2->38 40 us2.smtp.mailhostbox.com 2->40 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 10 other signatures 2->50 8 FedEx_Receipt_AWB#6355646657577514374654-pdf.bat.exe 7 2->8         started        12 TYHJAuSGE.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\TYHJAuSGE.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp2FCC.tmp, XML 8->36 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 FedEx_Receipt_AWB#6355646657577514374654-pdf.bat.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Injects a PE file into a foreign processes 12->62 22 TYHJAuSGE.exe 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 42 us2.smtp.mailhostbox.com 208.91.199.224, 49732, 49735, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->42 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->64 66 Tries to steal Mail credentials (via file / registry access) 22->66 68 Tries to harvest and steal browser information (history, passwords, etc) 22->68 32 conhost.exe 24->32         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-29 02:51:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nc6dphqlrmhf2qcf7j3v2dw7tne7a6wk7mahvrcte3mbhfegb67q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240129-gvaj4sdbfj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
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:
53059bf42b65190d96413371392bc2b26a040a6fa8321f39e524223370811526
MD5 hash:
7a0411b3be43879608dc2b3a21d84ca2
SHA1 hash:
f488daf0ef23e8d4ff0551a9a9d2c2965c6440c2
Link:
https://www.unpac.me/results/80f43128-09bc-4b87-88ac-1382a91b2bb4/
SH256 hash:
514d98fc8d9b0899171350a86e9ad303f74a971cd24bc8ffb11af9d7aee9349e
MD5 hash:
665989331e65ff37cae0cf0c081a7d16
SHA1 hash:
d139b034fb3994156d0650da36e2541e753e5d9f
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_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/80f43128-09bc-4b87-88ac-1382a91b2bb4/
Parent samples :
68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf
9578ae5ee99f3b870bdab12cd4d0aaa9e2731e257775fe3e7136b03928a05d1a
SH256 hash:
da3de35d4c7d5bd79acb37b1021ca7983e5ea909fedbf4f193114350afd68d14
MD5 hash:
df4a9496b28863f493822f9d9db8c5db
SHA1 hash:
960da5b2f451c23ff97c1ea3fd1b71502a530938
Link:
https://www.unpac.me/results/80f43128-09bc-4b87-88ac-1382a91b2bb4/
SH256 hash:
3512e50a7509ca8b120d7835c69302e5d739fa3651dd65485e5739a1cc991ede
MD5 hash:
8bc76b6253fe4689a874767bdefec712
SHA1 hash:
4642b756487c2e1878e7e03e32e77b51df0b3b3e
Link:
https://www.unpac.me/results/80f43128-09bc-4b87-88ac-1382a91b2bb4/
SH256 hash:
68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf
MD5 hash:
c55e20e5d3bdb01415559f6ac757f604
SHA1 hash:
4c8b3478da576ead318f46b85e3452699c9cb194
Link:
https://www.unpac.me/results/80f43128-09bc-4b87-88ac-1382a91b2bb4/
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/68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 68bc379e0b8b0e5d4045fa775d0edf9b49f07acafb007ac45326d81394860fbf

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473337/

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