MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42. 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: 18


Intelligence 18 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42
SHA3-384 hash: 569ef2a834ef41f7adaa349fa4eeaf4037c8072bfae59e13d141d2a8f714746c5f615073d31d04c9eb405cb5cf3212f6
SHA1 hash: a37c194e9692b5e796ffb18a0a4f20207ac1327d
MD5 hash: 97e1f9609fcd20f20353c62a2d8b7cc7
humanhash: black-pip-washington-winner
File name:RIVISED INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:706'560 bytes
First seen:2024-04-02 06:57:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:rw3PqListE16kPgSyFOh2Hvwr1iFOtvpdyMpMF7SsbUBtcn8+G6B1FGrZ0XyBdC:rw3PqFBknyFG2HvwrQaR76NSsgtcn83
Threatray 4'425 similar samples on MalwareBazaar
TLSH T16AE4E0D9361076EFC85BCD768EA82C64EA6168BB571BD243A013259CDA0E9C7CF111F3
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 cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42.exe
Verdict:
Malicious activity
Analysis date:
2024-04-02 07:00:33 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/30fb4f9d-fdce-47da-a86c-cba56ec4de91

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/660bac7ceda319274618c72d/reports/e8674f3b-7877-4d6c-8850-aa1201743880/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42
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/dd2c1bbf-dd36-4324-9546-dc45e5adb0ae
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1418563
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-01 12:42:41 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fw7oged3bapbwrdegfbm34egi5kavtrirhy6bulxi6wducdbpnba._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
1d1d933ba1432df605185af5aa5b7c962566d5a92bd55cacdf32fb84acb1b7f4
AgentTesla
46af3345cf41ac579b9556b69437601ca34f5cbff48fa3b65b5066105aefe99b
AgentTesla
9e3efbcbbc7329e7b89e1dfbd094593debfd57fcb860f5f14c5a0ff97e7c1293
AgentTesla
ad7131b66e0218e87b565bebac20995ac672871eb45d17b0c7a41afd28d0fb0b
AgentTesla
aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6
AgentTesla
+ 4'415 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240402-hrg1fsah97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
8ebd66eb93fb976111f908ed0b7f042df792042335ebf9f168dd04fa90093a3e
MD5 hash:
c5db8853b26c2bba24465a3f432d0e6c
SHA1 hash:
f709c5cbbf1b7905242c8df721e1b5b91d93ade8
Link:
https://www.unpac.me/results/608ef01c-b31e-47bf-8471-9fba4a35e16b/
SH256 hash:
55236941f5fc242e261924db087a1f61c3e4a9eba530426eca7d13685b2034f3
MD5 hash:
9fae6e56a1b4713809235d1325fb9e83
SHA1 hash:
3de4269a0981c79d357f9727f4de9fa154e33dab
Link:
https://www.unpac.me/results/608ef01c-b31e-47bf-8471-9fba4a35e16b/
SH256 hash:
7cfce9d4374f24d233171eaff3aa995d700542bf0a9fd54f183745647f450c4a
MD5 hash:
aacd3a7a18721a1a5e2aac83bfedc3c9
SHA1 hash:
2743a9077e031d648c206c00bc0fa38f9e0dab38
Link:
https://www.unpac.me/results/608ef01c-b31e-47bf-8471-9fba4a35e16b/
SH256 hash:
526156ce668793dca6496607e2bb2b0c7555868a5b819a0e8affbee3dfe3dc11
MD5 hash:
1cff42072d104de8ba15c6b6b185d905
SHA1 hash:
1edb295a5d1aff366cd35a2b9233d54896eef447
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/608ef01c-b31e-47bf-8471-9fba4a35e16b/
Parent samples :
895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0
5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55
ddc5d1c80b07a16ba4a2d8d289dcfccaa1c2f25a525d96f223be8c8eedf9e9e6
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449
2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42
94279f693b7bb1c21594d96e572ebc15e6aea416816b03d677a3875ebb84a99b
da6f3f1f642c13d2b7bf4c86e2686c5e1b606dbe0838423998c15742940545e9
SH256 hash:
2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42
MD5 hash:
97e1f9609fcd20f20353c62a2d8b7cc7
SHA1 hash:
a37c194e9692b5e796ffb18a0a4f20207ac1327d
Link:
https://www.unpac.me/results/608ef01c-b31e-47bf-8471-9fba4a35e16b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2dbee3107b08/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/2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42

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: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_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

zip 113179c64692a1db2bb8124a9d360111b7084061ad6d7b43c888814c8ee04e94

AgentTesla

Executable exe 2dbee3107b081e1b44643142cdf08647540ace2889f1e0d17747ac3a08617b42

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 113179c64692a1db2bb8124a9d360111b7084061ad6d7b43c888814c8ee04e94
  
Dropped by
MD5 be219670ce836f4a0eddfa86885df4e1

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

Comments