MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed. 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: 19


Intelligence 19 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed
SHA3-384 hash: 8dd6de7789968553e59af3be2285ff8a68c754a9a78b574e685988d3f0041c5d70fa8e1daf35458420027658a89fd49d
SHA1 hash: 45aea96a93da7d0f845e9913e1423c2b3a9e4487
MD5 hash: 05ef4c8c01d1ac5677050f185e7ba624
humanhash: nine-mockingbird-lithium-charlie
File name:SWIFT COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:785'920 bytes
First seen:2024-05-29 12:28:20 UTC
Last seen:2024-05-29 13:22:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:tCVg8byeA9Mv/S/TXp7ajg+nmHFy9tOMBj1P589O7ZoxhGk5J:MBBA9CGTp762y9tOE1B89O16UG
TLSH T1FFF4D021B5D5C661D85801F3C8347CFC16A37E4AD9A6A4B722FE3D9EFC36282DD18906
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d1d0e8e8e4f4ecd4 (30 x AgentTesla, 18 x RedLineStealer, 16 x SnakeKeylogger)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
478
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe
Verdict:
Malicious activity
Analysis date:
2024-05-29 12:31:38 UTC
Tags:
evasion agenttesla stealer
Link:
https://app.any.run/tasks/85cfe8cb-38b3-49f7-993a-6943986af695

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.26437.24775.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66571f9eaf950bab634f907dwin7simulatehigh_evasion
Tags:
Execution Generic Network Static Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP 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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66571f93fce7975594f8ec93/reports/472161c6-e918-4953-940f-41001126b104/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed
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/1a960f98-bbe3-45de-a630-f30521e94efb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1448946
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1448946 Sample: SWIFT COPY.exe Startdate: 29/05/2024 Architecture: WINDOWS Score: 100 29 us2.smtp.mailhostbox.com 2->29 31 api.ipify.org 2->31 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 9 other signatures 2->53 7 SWIFT COPY.exe 3 2->7         started        10 mpTrle.exe 3 2->10         started        12 mpTrle.exe 2 2->12         started        signatures3 process4 signatures5 55 Injects a PE file into a foreign processes 7->55 14 SWIFT COPY.exe 15 5 7->14         started        57 Multi AV Scanner detection for dropped file 10->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->59 61 Machine Learning detection for dropped file 10->61 19 mpTrle.exe 14 2 10->19         started        21 mpTrle.exe 2 12->21         started        23 mpTrle.exe 12->23         started        process6 dnsIp7 33 us2.smtp.mailhostbox.com 208.91.199.223, 49713, 49723, 49725 PUBLIC-DOMAIN-REGISTRYUS United States 14->33 35 api.ipify.org 172.67.74.152, 443, 49711, 49716 CLOUDFLARENETUS United States 14->35 25 C:\Users\user\AppData\Roaming\...\mpTrle.exe, PE32 14->25 dropped 27 C:\Users\user\...\mpTrle.exe:Zone.Identifier, ASCII 14->27 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 43 Tries to harvest and steal ftp login credentials 21->43 45 Tries to harvest and steal browser information (history, passwords, etc) 21->45 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-05-29 03:38:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fs6pxupg63vnwjcdv7wc2xahyjmnfmymvs24je3zmiq43ejrt7wq._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240529-pnv68sfa79/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ec06145-8131-44dc-a8ee-ebc9123bed71
Unpacked files
SH256 hash:
9f365a320405be969719491d46191fefa4e6a731684ed9fb6bcaa72bc6c1126e
MD5 hash:
63e615e39e78c95da103a5917a1be5e1
SHA1 hash:
e254316bc7025b7ce4e7f87148940588eab3d0a9
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/c2910daa-ace9-4be7-8e05-f717375bf378/
Parent samples :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 hash:
483732b34c073fa85f9d32e8c169a56639592175358e547c88e4911368c83abd
MD5 hash:
e32ccb763aa2a4de996b2dc51e2bc384
SHA1 hash:
dbaa55bb487bfb27e0ba654635bfe6ec70fdb26d
Link:
https://www.unpac.me/results/c2910daa-ace9-4be7-8e05-f717375bf378/
SH256 hash:
59e03decd0ad1c72935d155f4b5e87005901223fe53568340dd2494086c40e96
MD5 hash:
c28667648de7a554f5249c39a5164ff4
SHA1 hash:
95ee1df9daa77e7a6630423dbca35ed3944d3647
Link:
https://www.unpac.me/results/c2910daa-ace9-4be7-8e05-f717375bf378/
SH256 hash:
10f0c25efc2619e3a9fdb44bc552cc54fe5f12ecd519065b80414c4766e36c10
MD5 hash:
32de83f2bd4983e534ae005ad1e35c11
SHA1 hash:
3956a33e466ce9ec54a6f4d5f6e00d2837ccb04c
Link:
https://www.unpac.me/results/c2910daa-ace9-4be7-8e05-f717375bf378/
SH256 hash:
2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed
MD5 hash:
05ef4c8c01d1ac5677050f185e7ba624
SHA1 hash:
45aea96a93da7d0f845e9913e1423c2b3a9e4487
Link:
https://www.unpac.me/results/c2910daa-ace9-4be7-8e05-f717375bf378/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2cbcfbd1e6f6/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/2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed

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:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

Malspam

AgentTesla

Executable exe 2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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