MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b. 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: 84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b
SHA3-384 hash: b5bb71bfe22183228c4ea3419226e6075dfcc303cefe3a9cd329492244d6bc7d848e3cc6840679de8da8b01885a81812
SHA1 hash: cb9bf63f9005d5b4f1bcbcf3efead399a1c960a7
MD5 hash: 593bb72286c1c2ce5c2456c7d9585a80
humanhash: rugby-ohio-minnesota-music
File name:nOrden de compra.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:730'624 bytes
First seen:2024-02-02 13:02:51 UTC
Last seen:2024-02-02 14:24:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gOd53rD22AAxia+iWUd1jIXbsZ9uXIfa5vWwRkP/l14zAFDQzjgWaqPK6k3LlYl:NrDa5a+iJXIr89fOmnnDQf4bP3LlY
TLSH T1D5F4128136BA5FE2C17DDBF825A5858117F23A6B4521FB0CAEC771EF4826F120711A27
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
322
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b.exe
Verdict:
Malicious activity
Analysis date:
2024-02-02 13:06:16 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/84f0ac6e-2517-4a57-9102-aed8ace57a32

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474195/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65bce80da858ab3d2107c821/reports/20e99d5e-3e71-4ef7-8b3c-f13dfc14c688/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b
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/19da7a09-058d-4beb-bb02-c101c9dd908f
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1385592
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1385592 Sample: nOrden_de_compra.exe Startdate: 02/02/2024 Architecture: WINDOWS Score: 100 42 mail.triorentacar.ro 2->42 44 triorentacar.ro 2->44 46 2 other IPs or domains 2->46 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Sigma detected: Scheduled temp file as task from temp location 2->56 58 10 other signatures 2->58 8 nOrden_de_compra.exe 7 2->8         started        12 nNdsLvHyWi.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\nNdsLvHyWi.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmpD5F2.tmp, XML 8->40 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 8->62 64 Adds a directory exclusion to Windows Defender 8->64 14 nOrden_de_compra.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        26 2 other processes 8->26 66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 22 nNdsLvHyWi.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 48 api4.ipify.org 173.231.16.76, 443, 49702, 49706 WEBNXUS United States 14->48 50 triorentacar.ro 89.32.46.159, 49703, 49707, 49708 WEBCLASSITRO Romania 14->50 72 Installs a global keyboard hook 14->72 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->74 76 Tries to steal Mail credentials (via file / registry access) 22->76 78 Tries to harvest and steal browser information (history, passwords, etc) 22->78 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-02-01 16:29:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qtykcaa2mbqhfodnr3fcytm4z36hdq4p64oqvkrpjlqah6acsf5q._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/240202-qaccmsegc7/
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
Looks up external IP address via web service
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:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
Link:
https://www.unpac.me/results/dce32e6a-b4ae-4d1f-bdb2-4b95c16d7d92/
SH256 hash:
a91462e9c8e5d78d4047a80eb89a38c6e76e5d4cf6ac8ff7142e19bb7ecfbb82
MD5 hash:
b3200a8295f2098fa0078754ab6728ce
SHA1 hash:
b84d3cbebfd2eb9822664ca47fe56e6ee95e0ddc
Link:
https://www.unpac.me/results/dce32e6a-b4ae-4d1f-bdb2-4b95c16d7d92/
SH256 hash:
3014b859be7cafca84f61ab3398e0832d80175d76dc6ff4a45df7b2fef39dcaf
MD5 hash:
17cbde8bc5d57e164c1daa95d1b37d0b
SHA1 hash:
4856da540fd30d018fa511c9ce705871e1e2affa
Link:
https://www.unpac.me/results/dce32e6a-b4ae-4d1f-bdb2-4b95c16d7d92/
SH256 hash:
3aa075934fb4970013a4d2aa5ac80ef55b6ad9061ca3e11b264dbfb695b3e036
MD5 hash:
6372b81823f99264d1430e910a5964d0
SHA1 hash:
44b7b1c28e2a3475ba0f4e0ff224589b754f61ec
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/dce32e6a-b4ae-4d1f-bdb2-4b95c16d7d92/
Parent samples :
c288ab39a9fd7d837dc266c8c01aaa9d9332cb3f05c772c28ef84a5d809bf74b
81d97028e544d68d405dcc13b01d5949e23b11cd8afb6aaae473de2cb8869bf8
84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b
SH256 hash:
03aa71f38469bece04cdc69e0b29eb339e03f5a77e541019d29424ba70622999
MD5 hash:
2a981bcd6a2d2049cab530dd8a7a2e7b
SHA1 hash:
02f6f129b3795738d538d2a85b435d908b2e9fba
Link:
https://www.unpac.me/results/dce32e6a-b4ae-4d1f-bdb2-4b95c16d7d92/
SH256 hash:
84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b
MD5 hash:
593bb72286c1c2ce5c2456c7d9585a80
SHA1 hash:
cb9bf63f9005d5b4f1bcbcf3efead399a1c960a7
Link:
https://www.unpac.me/results/dce32e6a-b4ae-4d1f-bdb2-4b95c16d7d92/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/84f0a1001a60/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

AgentTesla

Executable exe 84f0a1001a606072b86d8eca2c4d9ccefc71c38ff71d0aaa2f4ae003f802917b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/474195/

Comments